]>
Commit | Line | Data |
---|---|---|
d7c5426b | 1 | AT_BANNER([datapath-sanity]) |
69c2bdfe | 2 | |
d7c5426b | 3 | AT_SETUP([datapath - ping between two ports]) |
cf7659b6 JR |
4 | OVS_TRAFFIC_VSWITCHD_START() |
5 | ||
6 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
69c2bdfe AZ |
7 | |
8 | ADD_NAMESPACES(at_ns0, at_ns1) | |
9 | ||
10 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
11 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
12 | ||
de22d08f | 13 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 14 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
15 | ]) |
16 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 17 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
18 | ]) |
19 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
20 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
21 | ]) | |
22 | ||
d7c5426b | 23 | OVS_TRAFFIC_VSWITCHD_STOP |
cfe17b43 JS |
24 | AT_CLEANUP |
25 | ||
d7c5426b | 26 | AT_SETUP([datapath - ping between two ports on vlan]) |
cf7659b6 JR |
27 | OVS_TRAFFIC_VSWITCHD_START() |
28 | ||
29 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
cfe17b43 JS |
30 | |
31 | ADD_NAMESPACES(at_ns0, at_ns1) | |
32 | ||
33 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
34 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
35 | ||
36 | ADD_VLAN(p0, at_ns0, 100, "10.2.2.1/24") | |
37 | ADD_VLAN(p1, at_ns1, 100, "10.2.2.2/24") | |
38 | ||
de22d08f | 39 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 40 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
41 | ]) |
42 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 43 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
44 | ]) |
45 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
46 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
47 | ]) | |
48 | ||
d7c5426b | 49 | OVS_TRAFFIC_VSWITCHD_STOP |
cfe17b43 JS |
50 | AT_CLEANUP |
51 | ||
d7c5426b | 52 | AT_SETUP([datapath - ping6 between two ports]) |
cf7659b6 JR |
53 | OVS_TRAFFIC_VSWITCHD_START() |
54 | ||
55 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
cfe17b43 JS |
56 | |
57 | ADD_NAMESPACES(at_ns0, at_ns1) | |
58 | ||
59 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
60 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
61 | ||
62 | dnl Without this sleep, we get occasional failures due to the following error: | |
63 | dnl "connect: Cannot assign requested address" | |
64 | sleep 2; | |
65 | ||
de22d08f | 66 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 67 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
68 | ]) |
69 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 70 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
71 | ]) |
72 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
73 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
74 | ]) | |
75 | ||
d7c5426b | 76 | OVS_TRAFFIC_VSWITCHD_STOP |
cfe17b43 JS |
77 | AT_CLEANUP |
78 | ||
d7c5426b | 79 | AT_SETUP([datapath - ping6 between two ports on vlan]) |
cf7659b6 JR |
80 | OVS_TRAFFIC_VSWITCHD_START() |
81 | ||
82 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
cfe17b43 JS |
83 | |
84 | ADD_NAMESPACES(at_ns0, at_ns1) | |
85 | ||
86 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
87 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
88 | ||
89 | ADD_VLAN(p0, at_ns0, 100, "fc00:1::1/96") | |
90 | ADD_VLAN(p1, at_ns1, 100, "fc00:1::2/96") | |
91 | ||
92 | dnl Without this sleep, we get occasional failures due to the following error: | |
93 | dnl "connect: Cannot assign requested address" | |
94 | sleep 2; | |
95 | ||
de22d08f | 96 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 97 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
98 | ]) |
99 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 100 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
101 | ]) |
102 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
103 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
104 | ]) | |
105 | ||
d7c5426b | 106 | OVS_TRAFFIC_VSWITCHD_STOP |
69c2bdfe | 107 | AT_CLEANUP |
810e1785 JS |
108 | |
109 | AT_SETUP([datapath - ping over vxlan tunnel]) | |
110 | AT_SKIP_IF([! ip link add foo type vxlan help 2>&1 | grep dstport >/dev/null]) | |
111 | ||
cf7659b6 JR |
112 | OVS_TRAFFIC_VSWITCHD_START() |
113 | ADD_BR([br-underlay]) | |
114 | ||
115 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
116 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
117 | ||
810e1785 JS |
118 | ADD_NAMESPACES(at_ns0) |
119 | ||
120 | dnl Set up underlay link from host into the namespace using veth pair. | |
121 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
122 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
123 | AT_CHECK([ip link set dev br-underlay up]) | |
124 | ||
125 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
126 | dnl linux device inside the namespace. | |
127 | ADD_OVS_TUNNEL([vxlan], [br0], [at_vxlan0], [172.31.1.1], [10.1.1.100/24]) | |
128 | ADD_NATIVE_TUNNEL([vxlan], [at_vxlan1], [at_ns0], [172.31.1.100], [10.1.1.1/24], | |
129 | [id 0 dstport 4789]) | |
130 | ||
131 | dnl First, check the underlay | |
132 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
133 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
134 | ]) | |
135 | ||
136 | dnl Okay, now check the overlay with different packet sizes | |
137 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
138 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
139 | ]) | |
140 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
141 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
142 | ]) | |
143 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
144 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
145 | ]) | |
146 | ||
147 | OVS_TRAFFIC_VSWITCHD_STOP | |
148 | AT_CLEANUP | |
07659514 JS |
149 | |
150 | AT_SETUP([conntrack - controller]) | |
151 | CHECK_CONNTRACK() | |
cf7659b6 | 152 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
153 | |
154 | ADD_NAMESPACES(at_ns0, at_ns1) | |
155 | ||
156 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
157 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
158 | ||
159 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
160 | AT_DATA([flows.txt], [dnl | |
161 | priority=1,action=drop | |
162 | priority=10,arp,action=normal | |
163 | priority=100,in_port=1,udp,action=ct(commit),controller | |
164 | priority=100,in_port=2,ct_state=-trk,udp,action=ct(table=0) | |
165 | priority=100,in_port=2,ct_state=+trk+est,udp,action=controller | |
166 | ]) | |
167 | ||
6cfa8ec3 | 168 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
169 | |
170 | AT_CAPTURE_FILE([ofctl_monitor.log]) | |
171 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log]) | |
172 | ||
173 | dnl Send an unsolicited reply from port 2. This should be dropped. | |
174 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 ct\(table=0\) '50540000000a50540000000908004500001c00000000001100000a0101020a0101010002000100080000']) | |
175 | ||
176 | dnl OK, now start a new connection from port 1. | |
177 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 1 ct\(commit\),controller '50540000000a50540000000908004500001c00000000001100000a0101010a0101020001000200080000']) | |
178 | ||
179 | dnl Now try a reply from port 2. | |
180 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 ct\(table=0\) '50540000000a50540000000908004500001c00000000001100000a0101020a0101010002000100080000']) | |
181 | ||
182 | dnl Check this output. We only see the latter two packets, not the first. | |
183 | AT_CHECK([cat ofctl_monitor.log], [0], [dnl | |
184 | NXT_PACKET_IN (xid=0x0): total_len=42 in_port=1 (via action) data_len=42 (unbuffered) | |
185 | udp,vlan_tci=0x0000,dl_src=50:54:00:00:00:09,dl_dst=50:54:00:00:00:0a,nw_src=10.1.1.1,nw_dst=10.1.1.2,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=1,tp_dst=2 udp_csum:0 | |
186 | NXT_PACKET_IN (xid=0x0): cookie=0x0 total_len=42 ct_state=est|rpl|trk,in_port=2 (via action) data_len=42 (unbuffered) | |
187 | udp,vlan_tci=0x0000,dl_src=50:54:00:00:00:09,dl_dst=50:54:00:00:00:0a,nw_src=10.1.1.2,nw_dst=10.1.1.1,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=2,tp_dst=1 udp_csum:0 | |
188 | ]) | |
189 | ||
190 | OVS_TRAFFIC_VSWITCHD_STOP | |
191 | AT_CLEANUP | |
192 | ||
193 | AT_SETUP([conntrack - IPv4 HTTP]) | |
194 | CHECK_CONNTRACK() | |
cf7659b6 | 195 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
196 | |
197 | ADD_NAMESPACES(at_ns0, at_ns1) | |
198 | ||
199 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
200 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
201 | ||
202 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
203 | AT_DATA([flows.txt], [dnl | |
204 | priority=1,action=drop | |
205 | priority=10,arp,action=normal | |
206 | priority=10,icmp,action=normal | |
207 | priority=100,in_port=1,tcp,action=ct(commit),2 | |
208 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
209 | priority=100,in_port=2,ct_state=+trk+est,tcp,action=1 | |
210 | ]) | |
211 | ||
6cfa8ec3 | 212 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
213 | |
214 | dnl Basic connectivity check. | |
215 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 >/dev/null]) | |
216 | ||
217 | dnl HTTP requests from ns0->ns1 should work fine. | |
218 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
219 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
220 | ||
221 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2)], [0], [dnl | |
222 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
223 | ]) | |
224 | ||
225 | dnl HTTP requests from ns1->ns0 should fail due to network failure. | |
226 | dnl Try 3 times, in 1 second intervals. | |
227 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
228 | NS_CHECK_EXEC([at_ns1], [wget 10.1.1.1 -t 3 -T 1 -v -o wget1.log], [4]) | |
229 | ||
230 | OVS_TRAFFIC_VSWITCHD_STOP | |
231 | AT_CLEANUP | |
232 | ||
233 | AT_SETUP([conntrack - IPv6 HTTP]) | |
234 | CHECK_CONNTRACK() | |
cf7659b6 | 235 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
236 | |
237 | ADD_NAMESPACES(at_ns0, at_ns1) | |
238 | ||
239 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
240 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
241 | ||
242 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
243 | AT_DATA([flows.txt], [dnl | |
244 | priority=1,action=drop | |
245 | priority=10,icmp6,action=normal | |
246 | priority=100,in_port=1,tcp6,action=ct(commit),2 | |
247 | priority=100,in_port=2,ct_state=-trk,tcp6,action=ct(table=0) | |
248 | priority=100,in_port=2,ct_state=+trk+est,tcp6,action=1 | |
249 | ]) | |
250 | ||
6cfa8ec3 | 251 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
252 | |
253 | dnl Without this sleep, we get occasional failures due to the following error: | |
254 | dnl "connect: Cannot assign requested address" | |
255 | sleep 2; | |
256 | ||
257 | dnl HTTP requests from ns0->ns1 should work fine. | |
258 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py http6]], [http0.pid]) | |
259 | ||
260 | NS_CHECK_EXEC([at_ns0], [wget http://[[fc00::2]] -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
261 | ||
262 | dnl HTTP requests from ns1->ns0 should fail due to network failure. | |
263 | dnl Try 3 times, in 1 second intervals. | |
264 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py http6]], [http1.pid]) | |
265 | NS_CHECK_EXEC([at_ns1], [wget http://[[fc00::1]] -t 3 -T 1 -v -o wget1.log], [4]) | |
266 | ||
267 | OVS_TRAFFIC_VSWITCHD_STOP | |
268 | AT_CLEANUP | |
269 | ||
270 | AT_SETUP([conntrack - commit, recirc]) | |
271 | CHECK_CONNTRACK() | |
cf7659b6 | 272 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
273 | |
274 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
275 | ||
276 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
277 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
278 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
279 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
280 | ||
281 | dnl Allow any traffic from ns0->ns1, ns2->ns3. | |
282 | AT_DATA([flows.txt], [dnl | |
283 | priority=1,action=drop | |
284 | priority=10,arp,action=normal | |
285 | priority=10,icmp,action=normal | |
286 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(commit,table=0) | |
287 | priority=100,in_port=1,tcp,ct_state=+trk,action=2 | |
288 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0) | |
289 | priority=100,in_port=2,tcp,ct_state=+trk,action=1 | |
290 | priority=100,in_port=3,tcp,ct_state=-trk,action=set_field:0->metadata,ct(table=0) | |
291 | priority=100,in_port=3,tcp,ct_state=+trk,metadata=0,action=set_field:1->metadata,ct(commit,table=0) | |
292 | priority=100,in_port=3,tcp,ct_state=+trk,metadata=1,action=4 | |
293 | priority=100,in_port=4,tcp,ct_state=-trk,action=ct(commit,table=0) | |
294 | priority=100,in_port=4,tcp,ct_state=+trk,action=3 | |
295 | ]) | |
296 | ||
6cfa8ec3 | 297 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
298 | |
299 | dnl HTTP requests from p0->p1 should work fine. | |
300 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
301 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
302 | ||
303 | dnl HTTP requests from p2->p3 should work fine. | |
304 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
305 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 --retry-connrefused -v -o wget1.log]) | |
306 | ||
307 | OVS_TRAFFIC_VSWITCHD_STOP | |
308 | AT_CLEANUP | |
309 | ||
310 | AT_SETUP([conntrack - preserve registers]) | |
311 | CHECK_CONNTRACK() | |
cf7659b6 | 312 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
313 | |
314 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
315 | ||
316 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
317 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
318 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
319 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
320 | ||
321 | dnl Allow any traffic from ns0->ns1, ns2->ns3. | |
322 | AT_DATA([flows.txt], [dnl | |
323 | priority=1,action=drop | |
324 | priority=10,arp,action=normal | |
325 | priority=10,icmp,action=normal | |
326 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(commit,table=0) | |
327 | priority=100,in_port=1,tcp,ct_state=+trk,action=2 | |
328 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0) | |
329 | priority=100,in_port=2,tcp,ct_state=+trk,action=1 | |
330 | priority=100,in_port=3,tcp,ct_state=-trk,action=load:0->NXM_NX_REG0[[]],ct(table=0) | |
331 | priority=100,in_port=3,tcp,ct_state=+trk,reg0=0,action=load:1->NXM_NX_REG0[[]],ct(commit,table=0) | |
332 | priority=100,in_port=3,tcp,ct_state=+trk,reg0=1,action=4 | |
333 | priority=100,in_port=4,tcp,ct_state=-trk,action=ct(commit,table=0) | |
334 | priority=100,in_port=4,tcp,ct_state=+trk,action=3 | |
335 | ]) | |
336 | ||
6cfa8ec3 | 337 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
338 | |
339 | dnl HTTP requests from p0->p1 should work fine. | |
340 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
341 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
342 | ||
343 | dnl HTTP requests from p2->p3 should work fine. | |
344 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
345 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 --retry-connrefused -v -o wget1.log]) | |
346 | ||
347 | OVS_TRAFFIC_VSWITCHD_STOP | |
348 | AT_CLEANUP | |
349 | ||
350 | AT_SETUP([conntrack - invalid]) | |
351 | CHECK_CONNTRACK() | |
cf7659b6 | 352 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
353 | |
354 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
355 | ||
356 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
357 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
358 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
359 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
360 | ||
361 | dnl Pass traffic from ns0->ns1 without committing, but attempt to track in | |
362 | dnl the opposite direction. This should fail. | |
363 | dnl Pass traffic from ns3->ns4 without committing, and this time match | |
364 | dnl invalid traffic and allow it through. | |
365 | AT_DATA([flows.txt], [dnl | |
366 | priority=1,action=drop | |
367 | priority=10,arp,action=normal | |
368 | priority=10,icmp,action=normal | |
369 | priority=100,in_port=1,tcp,action=ct(),2 | |
370 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
371 | priority=100,in_port=2,ct_state=+trk+new,tcp,action=1 | |
372 | priority=100,in_port=3,tcp,action=ct(),4 | |
373 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
374 | priority=100,in_port=4,ct_state=+trk+inv,tcp,action=3 | |
375 | priority=100,in_port=4,ct_state=+trk+new,tcp,action=3 | |
376 | ]) | |
377 | ||
6cfa8ec3 | 378 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
379 | |
380 | dnl We set up our rules to allow the request without committing. The return | |
381 | dnl traffic can't be identified, because the initial request wasn't committed. | |
382 | dnl For the first pair of ports, this means that the connection fails. | |
383 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
384 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log], [4]) | |
385 | ||
386 | dnl For the second pair, we allow packets from invalid connections, so it works. | |
387 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
388 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 --retry-connrefused -v -o wget1.log]) | |
389 | ||
390 | OVS_TRAFFIC_VSWITCHD_STOP | |
391 | AT_CLEANUP | |
392 | ||
393 | AT_SETUP([conntrack - zones]) | |
394 | CHECK_CONNTRACK() | |
cf7659b6 | 395 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
396 | |
397 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
398 | ||
399 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
400 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
401 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
402 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
403 | ||
404 | dnl Allow any traffic from ns0->ns1. Allow return traffic, matching on zone. | |
405 | dnl For ns2->ns3, use a different zone and see that the match fails. | |
406 | AT_DATA([flows.txt], [dnl | |
407 | priority=1,action=drop | |
408 | priority=10,arp,action=normal | |
409 | priority=10,icmp,action=normal | |
410 | priority=100,in_port=1,tcp,action=ct(commit,zone=1),2 | |
411 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0,zone=1) | |
412 | priority=100,in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
413 | priority=100,in_port=3,tcp,action=ct(commit,zone=2),4 | |
414 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0,zone=2) | |
415 | priority=100,in_port=4,ct_state=+trk,ct_zone=1,tcp,action=3 | |
416 | ]) | |
417 | ||
6cfa8ec3 | 418 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
419 | |
420 | dnl HTTP requests from p0->p1 should work fine. | |
421 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
422 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
423 | ||
424 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2)], [0], [dnl | |
425 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
426 | ]) | |
427 | ||
428 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
429 | dnl Try 3 times, in 1 second intervals. | |
430 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
431 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) | |
432 | ||
433 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.4)], [0], [dnl | |
434 | SYN_RECV src=10.1.1.3 dst=10.1.1.4 sport=<cleared> dport=<cleared> src=10.1.1.4 dst=10.1.1.3 sport=<cleared> dport=<cleared> mark=0 zone=2 use=1 | |
435 | ]) | |
436 | ||
437 | OVS_TRAFFIC_VSWITCHD_STOP | |
438 | AT_CLEANUP | |
439 | ||
440 | AT_SETUP([conntrack - zones from field]) | |
441 | CHECK_CONNTRACK() | |
cf7659b6 | 442 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
443 | |
444 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
445 | ||
446 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
447 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
448 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
449 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
450 | ||
451 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
452 | AT_DATA([flows.txt], [dnl | |
453 | priority=1,action=drop | |
454 | priority=10,arp,action=normal | |
455 | priority=10,icmp,action=normal | |
456 | priority=100,in_port=1,tcp,action=load:0x1001->NXM_NX_REG0[[0..15]],ct(commit,zone=NXM_NX_REG0[[0..15]]),2 | |
457 | priority=100,in_port=2,ct_state=-trk,tcp,action=load:0x1001->NXM_NX_REG0[[0..15]],ct(table=0,zone=NXM_NX_REG0[[0..15]]) | |
458 | priority=100,in_port=2,ct_state=+trk,ct_zone=0x1001,tcp,action=1 | |
459 | priority=100,in_port=3,tcp,action=load:0x1002->NXM_NX_REG0[[0..15]],ct(commit,zone=NXM_NX_REG0[[0..15]]),4 | |
460 | priority=100,in_port=4,ct_state=-trk,tcp,action=load:0x1002->NXM_NX_REG0[[0..15]],ct(table=0,zone=NXM_NX_REG0[[0..15]]) | |
461 | priority=100,in_port=4,ct_state=+trk,ct_zone=0x1001,tcp,action=3 | |
462 | ]) | |
463 | ||
6cfa8ec3 | 464 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
465 | |
466 | dnl HTTP requests from p0->p1 should work fine. | |
467 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
468 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
469 | ||
470 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2)], [0], [dnl | |
471 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=4097 use=1 | |
472 | ]) | |
473 | ||
474 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
475 | dnl Try 3 times, in 1 second intervals. | |
476 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
477 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) | |
478 | ||
479 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.4)], [0], [dnl | |
480 | SYN_RECV src=10.1.1.3 dst=10.1.1.4 sport=<cleared> dport=<cleared> src=10.1.1.4 dst=10.1.1.3 sport=<cleared> dport=<cleared> mark=0 zone=4098 use=1 | |
481 | ]) | |
482 | ||
483 | OVS_TRAFFIC_VSWITCHD_STOP | |
484 | AT_CLEANUP | |
485 | ||
486 | AT_SETUP([conntrack - multiple bridges]) | |
487 | CHECK_CONNTRACK() | |
488 | OVS_TRAFFIC_VSWITCHD_START( | |
cf7659b6 | 489 | [_ADD_BR([br1]) --\ |
07659514 JS |
490 | add-port br0 patch+ -- set int patch+ type=patch options:peer=patch- --\ |
491 | add-port br1 patch- -- set int patch- type=patch options:peer=patch+ --]) | |
492 | ||
493 | ADD_NAMESPACES(at_ns0, at_ns1) | |
494 | ||
495 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
496 | ADD_VETH(p1, at_ns1, br1, "10.1.1.2/24") | |
497 | ||
498 | dnl Allow any traffic from ns0->br1, allow established in reverse. | |
499 | AT_DATA([flows-br0.txt], [dnl | |
500 | priority=1,action=drop | |
501 | priority=10,arp,action=normal | |
502 | priority=10,icmp,action=normal | |
503 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(commit,zone=1),1 | |
504 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(table=0,zone=1) | |
505 | priority=100,in_port=1,tcp,ct_state=+trk+est,ct_zone=1,action=2 | |
506 | ]) | |
507 | ||
508 | dnl Allow any traffic from br0->ns1, allow established in reverse. | |
509 | AT_DATA([flows-br1.txt], [dnl | |
510 | priority=1,action=drop | |
511 | priority=10,arp,action=normal | |
512 | priority=10,icmp,action=normal | |
513 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(table=0,zone=2) | |
514 | priority=100,in_port=1,tcp,ct_state=+trk+new,ct_zone=2,action=ct(commit,zone=2),2 | |
515 | priority=100,in_port=1,tcp,ct_state=+trk+est,ct_zone=2,action=2 | |
516 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0,zone=2) | |
517 | priority=100,in_port=2,tcp,ct_state=+trk+est,ct_zone=2,action=ct(commit,zone=2),1 | |
518 | ]) | |
519 | ||
6cfa8ec3 JR |
520 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows-br0.txt]) |
521 | AT_CHECK([ovs-ofctl --bundle add-flows br1 flows-br1.txt]) | |
07659514 JS |
522 | |
523 | dnl HTTP requests from p0->p1 should work fine. | |
524 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
525 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
526 | ||
527 | OVS_TRAFFIC_VSWITCHD_STOP | |
528 | AT_CLEANUP | |
529 | ||
530 | AT_SETUP([conntrack - multiple zones]) | |
531 | CHECK_CONNTRACK() | |
cf7659b6 | 532 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
533 | |
534 | ADD_NAMESPACES(at_ns0, at_ns1) | |
535 | ||
536 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
537 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
538 | ||
539 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
540 | AT_DATA([flows.txt], [dnl | |
541 | priority=1,action=drop | |
542 | priority=10,arp,action=normal | |
543 | priority=10,icmp,action=normal | |
544 | priority=100,in_port=1,tcp,action=ct(commit,zone=1),ct(commit,zone=2),2 | |
545 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0,zone=2) | |
546 | priority=100,in_port=2,ct_state=+trk,ct_zone=2,tcp,action=1 | |
547 | ]) | |
548 | ||
6cfa8ec3 | 549 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
550 | |
551 | dnl HTTP requests from p0->p1 should work fine. | |
552 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
553 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
554 | ||
555 | dnl (again) HTTP requests from p0->p1 should work fine. | |
556 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
557 | ||
558 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2)], [0], [dnl | |
559 | SYN_SENT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[UNREPLIED]] src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> mark=0 zone=1 use=1 | |
560 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=2 use=1 | |
561 | ]) | |
562 | ||
563 | OVS_TRAFFIC_VSWITCHD_STOP | |
564 | AT_CLEANUP | |
565 | ||
c2926d6d JS |
566 | AT_SETUP([conntrack - multiple zones, local]) |
567 | CHECK_CONNTRACK() | |
cf7659b6 | 568 | OVS_TRAFFIC_VSWITCHD_START() |
c2926d6d JS |
569 | |
570 | ADD_NAMESPACES(at_ns0) | |
571 | ||
572 | AT_CHECK([ip addr add dev br0 "10.1.1.1/24"]) | |
573 | AT_CHECK([ip link set dev br0 up]) | |
574 | on_exit 'ip addr del dev br0 "10.1.1.1/24"' | |
575 | ADD_VETH(p0, at_ns0, br0, "10.1.1.2/24") | |
576 | ||
577 | dnl Allow traffic from local stack to ns0. Only allow neighbour discovery, | |
578 | dnl return traffic from ns0 back to the local stack. | |
579 | AT_DATA([flows.txt], [dnl | |
580 | priority=1,action=drop | |
581 | priority=10,arp,action=normal | |
582 | priority=100,in_port=LOCAL,ip,ct_state=-trk,action=drop | |
583 | priority=100,in_port=LOCAL,ip,ct_state=+trk+new,action=ct(commit,zone=1),ct(commit,zone=2),1 | |
584 | priority=100,in_port=LOCAL,ip,ct_state=+trk+est,action=ct(commit,zone=1),ct(commit,zone=2),1 | |
585 | priority=100,in_port=1,ip,ct_state=-trk,action=ct(table=1,zone=1) | |
586 | table=1,priority=100,in_port=1,ip,ct_state=+trk+est,ct_zone=1,action=ct(table=2,zone=2) | |
587 | table=2,priority=100,in_port=1,ip,ct_state=+trk+est,ct_zone=2,action=LOCAL | |
588 | ]) | |
589 | ||
6cfa8ec3 | 590 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
c2926d6d JS |
591 | |
592 | AT_CHECK([ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
593 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
594 | ]) | |
595 | ||
596 | dnl HTTP requests from root namespace to p0 should work fine. | |
597 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
598 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
599 | ||
600 | dnl (again) HTTP requests from root namespace to p0 should work fine. | |
601 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
602 | ||
603 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep "zone"], [0], [dnl | |
604 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
605 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=2 use=1 | |
606 | src=10.1.1.1 dst=10.1.1.2 type=8 code=0 id=<cleared> src=10.1.1.2 dst=10.1.1.1 type=0 code=0 id=<cleared> mark=0 zone=1 use=1 | |
607 | src=10.1.1.1 dst=10.1.1.2 type=8 code=0 id=<cleared> src=10.1.1.2 dst=10.1.1.1 type=0 code=0 id=<cleared> mark=0 zone=2 use=1 | |
608 | ]) | |
609 | ||
610 | OVS_TRAFFIC_VSWITCHD_STOP | |
611 | AT_CLEANUP | |
612 | ||
0e27c629 JS |
613 | AT_SETUP([conntrack - multiple namespaces, internal ports]) |
614 | CHECK_CONNTRACK() | |
615 | OVS_TRAFFIC_VSWITCHD_START( | |
616 | [set-fail-mode br0 secure -- ]) | |
617 | ||
618 | ADD_NAMESPACES(at_ns0, at_ns1) | |
619 | ||
620 | ADD_INT(p0, at_ns0, br0, "10.1.1.1/24") | |
621 | ADD_INT(p1, at_ns1, br0, "10.1.1.2/24") | |
622 | ||
623 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
624 | dnl | |
625 | dnl If skb->nfct is leaking from inside the namespace, this test will fail. | |
626 | AT_DATA([flows.txt], [dnl | |
627 | priority=1,action=drop | |
628 | priority=10,arp,action=normal | |
629 | priority=10,icmp,action=normal | |
630 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(commit,zone=1),2 | |
631 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0,zone=1) | |
632 | priority=100,in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
633 | ]) | |
634 | ||
635 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
636 | ||
637 | dnl HTTP requests from p0->p1 should work fine. | |
638 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
639 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
640 | ||
641 | dnl (again) HTTP requests from p0->p1 should work fine. | |
642 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
643 | ||
644 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2)], [0], [dnl | |
645 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
646 | ]) | |
647 | ||
648 | OVS_TRAFFIC_VSWITCHD_STOP(["dnl | |
649 | /ioctl(SIOCGIFINDEX) on .* device failed: No such device/d | |
650 | /removing policing failed: No such device/d"]) | |
651 | AT_CLEANUP | |
652 | ||
c2926d6d JS |
653 | AT_SETUP([conntrack - multi-stage pipeline, local]) |
654 | CHECK_CONNTRACK() | |
cf7659b6 | 655 | OVS_TRAFFIC_VSWITCHD_START() |
c2926d6d JS |
656 | |
657 | ADD_NAMESPACES(at_ns0) | |
658 | ||
659 | AT_CHECK([ip addr add dev br0 "10.1.1.1/24"]) | |
660 | AT_CHECK([ip link set dev br0 up]) | |
661 | on_exit 'ip addr del dev br0 "10.1.1.1/24"' | |
662 | ADD_VETH(p0, at_ns0, br0, "10.1.1.2/24") | |
663 | ||
664 | dnl Allow traffic from local stack to ns0. Only allow neighbour discovery, | |
665 | dnl return traffic from ns0 back to the local stack. | |
666 | AT_DATA([flows.txt], [dnl | |
667 | dnl default | |
668 | table=0,priority=1,action=drop | |
669 | table=0,priority=10,arp,action=normal | |
670 | ||
671 | dnl Load the output port to REG0 | |
672 | table=0,priority=100,ip,in_port=LOCAL,action=load:1->NXM_NX_REG0[[0..15]],goto_table:1 | |
673 | table=0,priority=100,ip,in_port=1,action=load:65534->NXM_NX_REG0[[0..15]],goto_table:1 | |
674 | ||
675 | dnl Ingress pipeline | |
676 | dnl - Allow all connections from LOCAL port (commit and proceed to egress) | |
677 | dnl - All other connections go through conntracker using the input port as | |
678 | dnl a connection tracking zone. | |
679 | table=1,priority=150,in_port=LOCAL,ip,ct_state=+trk+new,action=ct(commit,zone=OXM_OF_IN_PORT[[0..15]]),goto_table:2 | |
680 | table=1,priority=100,ip,action=ct(table=2,zone=OXM_OF_IN_PORT[[0..15]]) | |
681 | table=1,priority=1,action=drop | |
682 | ||
683 | dnl Egress pipeline | |
684 | dnl - Allow all connections from LOCAL port (commit and skip to output) | |
685 | dnl - Allow other established connections to go through conntracker using | |
686 | dnl output port as a connection tracking zone. | |
687 | table=2,priority=150,in_port=LOCAL,ip,ct_state=+trk+new,action=ct(commit,zone=NXM_NX_REG0[[0..15]]),goto_table:4 | |
688 | table=2,priority=100,ip,ct_state=+trk+est,action=ct(table=3,zone=NXM_NX_REG0[[0..15]]) | |
689 | table=2,priority=1,action=drop | |
690 | ||
691 | dnl Only allow established traffic from egress ct lookup | |
692 | table=3,priority=100,ip,ct_state=+trk+est,action=goto_table:4 | |
693 | table=3,priority=1,action=drop | |
694 | ||
695 | dnl output table | |
696 | table=4,priority=100,ip,action=output:NXM_NX_REG0[[]] | |
697 | ]) | |
698 | ||
6cfa8ec3 | 699 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
c2926d6d JS |
700 | |
701 | AT_CHECK([ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
702 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
703 | ]) | |
704 | ||
705 | dnl HTTP requests from root namespace to p0 should work fine. | |
706 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
707 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
708 | ||
709 | dnl (again) HTTP requests from root namespace to p0 should work fine. | |
710 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
711 | ||
712 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep "zone"], [0], [dnl | |
713 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
714 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=65534 use=1 | |
715 | src=10.1.1.1 dst=10.1.1.2 type=8 code=0 id=<cleared> src=10.1.1.2 dst=10.1.1.1 type=0 code=0 id=<cleared> mark=0 zone=1 use=1 | |
716 | src=10.1.1.1 dst=10.1.1.2 type=8 code=0 id=<cleared> src=10.1.1.2 dst=10.1.1.1 type=0 code=0 id=<cleared> mark=0 zone=65534 use=1 | |
717 | ]) | |
718 | ||
719 | OVS_TRAFFIC_VSWITCHD_STOP | |
720 | AT_CLEANUP | |
721 | ||
8e53fe8c JS |
722 | AT_SETUP([conntrack - ct_mark]) |
723 | CHECK_CONNTRACK() | |
cf7659b6 | 724 | OVS_TRAFFIC_VSWITCHD_START() |
8e53fe8c JS |
725 | |
726 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
727 | ||
728 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
729 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
730 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
731 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
732 | ||
733 | dnl Allow traffic between ns0<->ns1 using the ct_mark. | |
734 | dnl Check that different marks do not match for traffic between ns2<->ns3. | |
735 | AT_DATA([flows.txt], [dnl | |
736 | priority=1,action=drop | |
737 | priority=10,arp,action=normal | |
738 | priority=10,icmp,action=normal | |
739 | priority=100,in_port=1,tcp,action=ct(commit,exec(set_field:1->ct_mark)),2 | |
740 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
741 | priority=100,in_port=2,ct_state=+trk,ct_mark=1,tcp,action=1 | |
742 | priority=100,in_port=3,tcp,action=ct(commit,exec(set_field:2->ct_mark)),4 | |
743 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
744 | priority=100,in_port=4,ct_state=+trk,ct_mark=1,tcp,action=3 | |
745 | ]) | |
746 | ||
6cfa8ec3 | 747 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
8e53fe8c JS |
748 | |
749 | dnl HTTP requests from p0->p1 should work fine. | |
750 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
751 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
752 | ||
753 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep TIME], [0], [dnl | |
754 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=1 use=1 | |
755 | ]) | |
756 | ||
757 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
758 | dnl Try 3 times, in 1 second intervals. | |
759 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
760 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) | |
761 | ||
762 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.4)], [0], [dnl | |
763 | SYN_RECV src=10.1.1.3 dst=10.1.1.4 sport=<cleared> dport=<cleared> src=10.1.1.4 dst=10.1.1.3 sport=<cleared> dport=<cleared> mark=2 use=1 | |
764 | ]) | |
765 | ||
766 | OVS_TRAFFIC_VSWITCHD_STOP | |
767 | AT_CLEANUP | |
768 | ||
769 | AT_SETUP([conntrack - ct_mark from register]) | |
770 | CHECK_CONNTRACK() | |
cf7659b6 | 771 | OVS_TRAFFIC_VSWITCHD_START() |
8e53fe8c JS |
772 | |
773 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
774 | ||
775 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
776 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
777 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
778 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
779 | ||
780 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
781 | AT_DATA([flows.txt], [dnl | |
782 | priority=1,action=drop | |
783 | priority=10,arp,action=normal | |
784 | priority=10,icmp,action=normal | |
785 | priority=100,in_port=1,tcp,action=load:1->NXM_NX_REG0[[0..31]],ct(commit,exec(move:NXM_NX_REG0[[0..31]]->NXM_NX_CT_MARK[[]])),2 | |
786 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
787 | priority=100,in_port=2,ct_state=+trk,ct_mark=1,tcp,action=1 | |
788 | priority=100,in_port=3,tcp,action=load:2->NXM_NX_REG0[[0..31]],ct(commit,exec(move:NXM_NX_REG0[[0..31]]->NXM_NX_CT_MARK[[]])),4 | |
789 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
790 | priority=100,in_port=4,ct_state=+trk,ct_mark=1,tcp,action=3 | |
791 | ]) | |
792 | ||
6cfa8ec3 | 793 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
8e53fe8c JS |
794 | |
795 | dnl HTTP requests from p0->p1 should work fine. | |
796 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
797 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
798 | ||
799 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep TIME], [0], [dnl | |
800 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=1 use=1 | |
801 | ]) | |
802 | ||
803 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
804 | dnl Try 3 times, in 1 second intervals. | |
805 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
806 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) | |
807 | ||
808 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.4)], [0], [dnl | |
809 | SYN_RECV src=10.1.1.3 dst=10.1.1.4 sport=<cleared> dport=<cleared> src=10.1.1.4 dst=10.1.1.3 sport=<cleared> dport=<cleared> mark=2 use=1 | |
810 | ]) | |
811 | ||
812 | OVS_TRAFFIC_VSWITCHD_STOP | |
813 | AT_CLEANUP | |
814 | ||
9daf2348 JS |
815 | AT_SETUP([conntrack - ct_label]) |
816 | CHECK_CONNTRACK() | |
cf7659b6 | 817 | OVS_TRAFFIC_VSWITCHD_START() |
9daf2348 JS |
818 | |
819 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
820 | ||
821 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
822 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
823 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
824 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
825 | ||
826 | dnl Allow traffic between ns0<->ns1 using the ct_label. | |
827 | dnl Check that different labels do not match for traffic between ns2<->ns3. | |
828 | AT_DATA([flows.txt], [dnl | |
829 | priority=1,action=drop | |
830 | priority=10,arp,action=normal | |
831 | priority=10,icmp,action=normal | |
832 | priority=100,in_port=1,tcp,action=ct(commit,exec(set_field:0x0a000d000005000001->ct_label)),2 | |
833 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
834 | priority=100,in_port=2,ct_state=+trk,ct_label=0x0a000d000005000001,tcp,action=1 | |
835 | priority=100,in_port=3,tcp,action=ct(commit,exec(set_field:0x2->ct_label)),4 | |
836 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
837 | priority=100,in_port=4,ct_state=+trk,ct_label=0x0a000d000005000001,tcp,action=3 | |
838 | ]) | |
839 | ||
6cfa8ec3 | 840 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
9daf2348 JS |
841 | |
842 | dnl HTTP requests from p0->p1 should work fine. | |
843 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
844 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
845 | ||
846 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
847 | dnl Try 3 times, in 1 second intervals. | |
848 | NETNS_DAEMONIZE([at_ns3], [[$PYTHON $srcdir/test-l7.py]], [http1.pid]) | |
849 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) | |
850 | ||
851 | OVS_TRAFFIC_VSWITCHD_STOP | |
852 | AT_CLEANUP | |
853 | ||
8e53fe8c JS |
854 | AT_SETUP([conntrack - ICMP related]) |
855 | CHECK_CONNTRACK() | |
cf7659b6 | 856 | OVS_TRAFFIC_VSWITCHD_START() |
8e53fe8c JS |
857 | |
858 | ADD_NAMESPACES(at_ns0, at_ns1) | |
859 | ||
860 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
861 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
862 | ||
863 | dnl Allow UDP traffic from ns0->ns1. Only allow related ICMP responses back. | |
864 | AT_DATA([flows.txt], [dnl | |
865 | priority=1,action=drop | |
866 | priority=10,arp,action=normal | |
867 | priority=100,in_port=1,udp,action=ct(commit,exec(set_field:1->ct_mark)),2 | |
868 | priority=100,in_port=2,icmp,ct_state=-trk,action=ct(table=0) | |
869 | priority=100,in_port=2,icmp,ct_state=+trk+rel,ct_mark=1,action=1 | |
870 | ]) | |
871 | ||
6cfa8ec3 | 872 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
8e53fe8c | 873 | |
dc55e946 JS |
874 | dnl If we simulate a UDP request to a port that isn't serving any real traffic, |
875 | dnl then the destination responds with an ICMP "destination unreachable" | |
876 | dnl message, it should be marked as "related". | |
877 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 1 resubmit\(,0\) 'dnl | |
878 | 0000 0000 0000 0000 0000 0000 0800 4500 dnl | |
879 | 001e bb85 4000 4011 6945 0a01 0101 0a01 dnl | |
880 | 0102 839c 1388 000a f1a6 610a']) | |
881 | ||
882 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 resubmit\(,0\) 'dnl | |
883 | 0000 0000 0000 0000 0000 0000 0800 45c0 dnl | |
884 | 003a 411e 0000 4001 22e1 0a01 0102 0a01 dnl | |
885 | 0101 0303 131d 0000 0000 dnl | |
886 | 4500 001e bb85 4000 4011 6945 0a01 0101 dnl | |
887 | 0a01 0102 839c 1388 000a f1a6 610a']) | |
8e53fe8c JS |
888 | |
889 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
890 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort | grep -v drop], [0], [dnl | |
891 | n_packets=1, n_bytes=44, priority=100,udp,in_port=1 actions=ct(commit,exec(load:0x1->NXM_NX_CT_MARK[[]])),output:2 | |
892 | n_packets=1, n_bytes=72, priority=100,ct_state=+rel+trk,ct_mark=0x1,icmp,in_port=2 actions=output:1 | |
893 | n_packets=1, n_bytes=72, priority=100,ct_state=-trk,icmp,in_port=2 actions=ct(table=0) | |
dc55e946 | 894 | priority=10,arp actions=NORMAL |
8e53fe8c JS |
895 | NXST_FLOW reply: |
896 | ]) | |
897 | ||
898 | OVS_TRAFFIC_VSWITCHD_STOP | |
899 | AT_CLEANUP | |
900 | ||
07659514 JS |
901 | AT_SETUP([conntrack - ICMP related 2]) |
902 | CHECK_CONNTRACK() | |
cf7659b6 | 903 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
904 | |
905 | ADD_NAMESPACES(at_ns0, at_ns1) | |
906 | ||
907 | ADD_VETH(p0, at_ns0, br0, "172.16.0.1/24") | |
908 | ADD_VETH(p1, at_ns1, br0, "172.16.0.2/24") | |
909 | ||
910 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
911 | AT_DATA([flows.txt], [dnl | |
912 | priority=1,action=drop | |
913 | priority=10,arp,action=normal | |
6cfa8ec3 JR |
914 | priority=100,in_port=1,udp,ct_state=-trk,action=ct(commit,table=0) |
915 | priority=100,in_port=1,ip,ct_state=+trk,actions=controller | |
916 | priority=100,in_port=2,ip,ct_state=-trk,action=ct(table=0) | |
917 | priority=100,in_port=2,ip,ct_state=+trk+rel+rpl,action=controller | |
07659514 JS |
918 | ]) |
919 | ||
6cfa8ec3 | 920 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows.txt]) |
07659514 JS |
921 | |
922 | AT_CAPTURE_FILE([ofctl_monitor.log]) | |
923 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log]) | |
924 | ||
925 | dnl 1. Send an ICMP port unreach reply for port 8738, without any previous request | |
926 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 ct\(table=0\) 'f64c473528c9c6f54ecb72db080045c0003d2e8700004001f355ac100004ac1000030303553f0000000045000021317040004011b138ac100003ac10000411112222000d20966369616f0a']) | |
927 | ||
928 | dnl 2. Send and UDP packet to port 5555 | |
929 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 1 ct\(commit,table=0\) 'c6f94ecb72dbe64c473528c9080045000021317040004011b138ac100001ac100002a28e15b3000d20966369616f0a']) | |
930 | ||
931 | dnl 3. Send an ICMP port unreach reply for port 5555, related to the first packet | |
932 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 ct\(table=0\) 'e64c473528c9c6f94ecb72db080045c0003d2e8700004001f355ac100002ac1000010303553f0000000045000021317040004011b138ac100001ac100002a28e15b3000d20966369616f0a']) | |
933 | ||
934 | dnl Check this output. We only see the latter two packets, not the first. | |
935 | AT_CHECK([cat ofctl_monitor.log], [0], [dnl | |
936 | NXT_PACKET_IN (xid=0x0): cookie=0x0 total_len=47 ct_state=new|trk,in_port=1 (via action) data_len=47 (unbuffered) | |
937 | udp,vlan_tci=0x0000,dl_src=e6:4c:47:35:28:c9,dl_dst=c6:f9:4e:cb:72:db,nw_src=172.16.0.1,nw_dst=172.16.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=41614,tp_dst=5555 udp_csum:2096 | |
938 | NXT_PACKET_IN (xid=0x0): cookie=0x0 total_len=75 ct_state=rel|rpl|trk,in_port=2 (via action) data_len=75 (unbuffered) | |
939 | icmp,vlan_tci=0x0000,dl_src=c6:f9:4e:cb:72:db,dl_dst=e6:4c:47:35:28:c9,nw_src=172.16.0.2,nw_dst=172.16.0.1,nw_tos=192,nw_ecn=0,nw_ttl=64,icmp_type=3,icmp_code=3 icmp_csum:553f | |
940 | ]) | |
941 | ||
942 | OVS_TRAFFIC_VSWITCHD_STOP | |
943 | AT_CLEANUP | |
d787ad39 JS |
944 | |
945 | AT_SETUP([conntrack - FTP]) | |
946 | AT_SKIP_IF([test $HAVE_PYFTPDLIB = no]) | |
947 | CHECK_CONNTRACK() | |
cf7659b6 | 948 | OVS_TRAFFIC_VSWITCHD_START() |
d787ad39 JS |
949 | |
950 | ADD_NAMESPACES(at_ns0, at_ns1) | |
951 | ||
952 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
953 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
954 | ||
955 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
956 | AT_DATA([flows1.txt], [dnl | |
957 | priority=1,action=drop | |
958 | priority=10,arp,action=normal | |
959 | priority=10,icmp,action=normal | |
960 | priority=100,in_port=1,tcp,action=ct(alg=ftp,commit),2 | |
961 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0) | |
962 | priority=100,in_port=2,tcp,ct_state=+trk+est,action=1 | |
963 | priority=100,in_port=2,tcp,ct_state=+trk+rel,action=1 | |
964 | ]) | |
965 | ||
966 | dnl Similar policy but without allowing all traffic from ns0->ns1. | |
967 | AT_DATA([flows2.txt], [dnl | |
968 | priority=1,action=drop | |
969 | priority=10,arp,action=normal | |
970 | priority=10,icmp,action=normal | |
971 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(table=0) | |
972 | priority=100,in_port=1,tcp,ct_state=+trk+new,action=ct(commit,alg=ftp),2 | |
973 | priority=100,in_port=1,tcp,ct_state=+trk+est,action=2 | |
974 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0) | |
975 | priority=100,in_port=2,tcp,ct_state=+trk+new+rel,action=ct(commit),1 | |
976 | priority=100,in_port=2,tcp,ct_state=+trk+est,action=1 | |
977 | priority=100,in_port=2,tcp,ct_state=+trk-new+rel,action=1 | |
978 | ]) | |
979 | ||
6cfa8ec3 | 980 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows1.txt]) |
d787ad39 JS |
981 | |
982 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp1.pid]) | |
983 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
984 | ||
985 | dnl FTP requests from p1->p0 should fail due to network failure. | |
986 | dnl Try 3 times, in 1 second intervals. | |
987 | NS_CHECK_EXEC([at_ns1], [wget ftp://10.1.1.1 --no-passive-ftp -t 3 -T 1 -v -o wget1.log], [4]) | |
988 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.1)], [0], [dnl | |
989 | ]) | |
990 | ||
991 | dnl FTP requests from p0->p1 should work fine. | |
992 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
993 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN"], [0], [dnl | |
994 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=1 | |
995 | ]) | |
996 | ||
997 | dnl Try the second set of flows. | |
6cfa8ec3 | 998 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows2.txt]) |
d787ad39 | 999 | conntrack -F |
d787ad39 JS |
1000 | |
1001 | dnl FTP requests from p1->p0 should fail due to network failure. | |
1002 | dnl Try 3 times, in 1 second intervals. | |
1003 | NS_CHECK_EXEC([at_ns1], [wget ftp://10.1.1.1 --no-passive-ftp -t 3 -T 1 -v -o wget1.log], [4]) | |
1004 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.1)], [0], [dnl | |
1005 | ]) | |
1006 | ||
1007 | dnl Active FTP requests from p0->p1 should work fine. | |
9ac0aada | 1008 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0-1.log]) |
d787ad39 JS |
1009 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN"], [0], [dnl |
1010 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=2 | |
1011 | TIME_WAIT src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
1012 | ]) | |
1013 | ||
1014 | AT_CHECK([conntrack -F 2>/dev/null]) | |
1015 | ||
1016 | dnl Passive FTP requests from p0->p1 should work fine. | |
9ac0aada | 1017 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0-2.log]) |
d787ad39 JS |
1018 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN"], [0], [dnl |
1019 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=2 | |
1020 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
1021 | ]) | |
1022 | ||
1023 | OVS_TRAFFIC_VSWITCHD_STOP | |
1024 | AT_CLEANUP | |
1025 | ||
2fa3e06d JR |
1026 | |
1027 | AT_SETUP([conntrack - IPv6 FTP]) | |
1028 | AT_SKIP_IF([test $HAVE_PYFTPDLIB = no]) | |
1029 | CHECK_CONNTRACK() | |
1030 | OVS_TRAFFIC_VSWITCHD_START() | |
1031 | ||
1032 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1033 | ||
1034 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
1035 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
1036 | ||
1037 | dnl Allow any traffic from ns0->ns1. | |
1038 | dnl Only allow nd, return traffic from ns1->ns0. | |
1039 | AT_DATA([flows.txt], [dnl | |
1040 | dnl Track all IPv6 traffic and drop the rest. | |
1041 | dnl Allow ICMPv6 both ways. No commit, so pings will not be tracked. | |
1042 | table=0 priority=100 in_port=1 icmp6, action=2 | |
1043 | table=0 priority=100 in_port=2 icmp6, action=1 | |
1044 | table=0 priority=10 ip6, action=ct(table=1) | |
1045 | table=0 priority=0 action=drop | |
1046 | dnl | |
1047 | dnl Table 1 | |
1048 | dnl | |
1049 | dnl Allow new TCPv6 FTP control connections from port 1. | |
1050 | table=1 in_port=1 ct_state=+new, tcp6, tp_dst=21, action=ct(alg=ftp,commit),2 | |
1051 | dnl Allow related TCPv6 connections from port 2. | |
1052 | table=1 in_port=2 ct_state=+new+rel, tcp6, action=ct(commit),1 | |
1053 | dnl Allow established TCPv6 connections both ways. | |
1054 | table=1 in_port=1 ct_state=+est, tcp6, action=2 | |
1055 | table=1 in_port=2 ct_state=+est, tcp6, action=1 | |
1056 | dnl Drop everything else. | |
1057 | table=1 priority=0, action=drop | |
1058 | ]) | |
1059 | ||
1060 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1061 | ||
1062 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
1063 | ||
1064 | dnl FTP requests from p0->p1 should work fine. | |
1065 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-proxy --no-remove-listing -o wget0.log -d]) | |
1066 | ||
1067 | AT_CHECK([conntrack -L -f ipv6 2>&1 | FORMAT_CT(fc00::2) | grep -v "FIN" | grep -v "CLOSE"], [0], [dnl | |
1068 | TIME_WAIT src=fc00::1 dst=fc00::2 sport=<cleared> dport=<cleared> src=fc00::2 dst=fc00::1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=2 | |
1069 | TIME_WAIT src=fc00::2 dst=fc00::1 sport=<cleared> dport=<cleared> src=fc00::1 dst=fc00::2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
1070 | ]) | |
1071 | ||
1072 | OVS_TRAFFIC_VSWITCHD_STOP | |
1073 | AT_CLEANUP | |
1074 | ||
1075 | ||
d787ad39 JS |
1076 | AT_SETUP([conntrack - FTP with multiple expectations]) |
1077 | AT_SKIP_IF([test $HAVE_PYFTPDLIB = no]) | |
1078 | CHECK_CONNTRACK() | |
cf7659b6 | 1079 | OVS_TRAFFIC_VSWITCHD_START() |
d787ad39 JS |
1080 | |
1081 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1082 | ||
1083 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1084 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1085 | ||
1086 | dnl Dual-firewall, allow all from ns1->ns2, allow established and ftp ns2->ns1. | |
1087 | AT_DATA([flows.txt], [dnl | |
1088 | priority=1,action=drop | |
1089 | priority=10,arp,action=normal | |
1090 | priority=10,icmp,action=normal | |
1091 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(table=0,zone=1) | |
1092 | priority=100,in_port=1,tcp,ct_zone=1,ct_state=+trk+new,action=ct(commit,alg=ftp,zone=1),ct(commit,alg=ftp,zone=2),2 | |
1093 | priority=100,in_port=1,tcp,ct_zone=1,ct_state=+trk+est,action=ct(table=0,zone=2) | |
1094 | priority=100,in_port=1,tcp,ct_zone=2,ct_state=+trk+new,action=ct(commit,alg=ftp,zone=2) | |
1095 | priority=100,in_port=1,tcp,ct_zone=2,ct_state=+trk+est,action=2 | |
1096 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0,zone=2) | |
1097 | priority=100,in_port=2,tcp,ct_zone=2,ct_state=+trk+rel,action=ct(commit,zone=2),ct(commit,zone=1),1 | |
1098 | priority=100,in_port=2,tcp,ct_zone=2,ct_state=+trk+est,action=ct(table=0,zone=1) | |
1099 | priority=100,in_port=2,tcp,ct_zone=1,ct_state=+trk+rel,action=ct(commit,zone=2),ct(commit,zone=1),1 | |
1100 | priority=100,in_port=2,tcp,ct_zone=1,ct_state=+trk+est,action=1 | |
1101 | ]) | |
1102 | ||
6cfa8ec3 | 1103 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
d787ad39 JS |
1104 | |
1105 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp1.pid]) | |
1106 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
1107 | ||
1108 | dnl FTP requests from p1->p0 should fail due to network failure. | |
1109 | dnl Try 3 times, in 1 second intervals. | |
1110 | NS_CHECK_EXEC([at_ns1], [wget ftp://10.1.1.1 --no-passive-ftp -t 3 -T 1 -v -o wget1.log], [4]) | |
1111 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.1)], [0], [dnl | |
1112 | ]) | |
1113 | ||
1114 | dnl Active FTP requests from p0->p1 should work fine. | |
1115 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
1116 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN"], [0], [dnl | |
1117 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 helper=ftp use=2 | |
1118 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=2 helper=ftp use=2 | |
1119 | TIME_WAIT src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1120 | TIME_WAIT src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=2 use=1 | |
1121 | ]) | |
1122 | ||
1123 | AT_CHECK([conntrack -F 2>/dev/null]) | |
1124 | ||
1125 | dnl Passive FTP requests from p0->p1 should work fine. | |
1126 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
1127 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN"], [0], [dnl | |
1128 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 helper=ftp use=2 | |
1129 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1130 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=2 helper=ftp use=2 | |
1131 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=2 use=1 | |
1132 | ]) | |
1133 | ||
1134 | OVS_TRAFFIC_VSWITCHD_STOP | |
1135 | AT_CLEANUP | |
27130224 AZ |
1136 | |
1137 | AT_SETUP([conntrack - IPv4 fragmentation ]) | |
1138 | CHECK_CONNTRACK() | |
cf7659b6 | 1139 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
1140 | |
1141 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1142 | ||
1143 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1144 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1145 | ||
1146 | dnl Sending ping through conntrack | |
1147 | AT_DATA([flows.txt], [dnl | |
1148 | priority=1,action=drop | |
1149 | priority=10,arp,action=normal | |
1150 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),2 | |
1151 | priority=100,in_port=2,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
1152 | priority=100,in_port=2,ct_state=+trk+est-new,icmp,action=1 | |
1153 | ]) | |
1154 | ||
6cfa8ec3 | 1155 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 AZ |
1156 | |
1157 | dnl Basic connectivity check. | |
1158 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
1159 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1160 | ]) | |
1161 | ||
1162 | dnl Ipv4 fragmentation connectivity check. | |
1163 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
1164 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1165 | ]) | |
1166 | ||
1167 | dnl Ipv4 larger fragmentation connectivity check. | |
1168 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
1169 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1170 | ]) | |
1171 | ||
1172 | OVS_TRAFFIC_VSWITCHD_STOP | |
1173 | AT_CLEANUP | |
1174 | ||
1175 | AT_SETUP([conntrack - IPv4 fragmentation + vlan]) | |
1176 | CHECK_CONNTRACK() | |
cf7659b6 | 1177 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
1178 | |
1179 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1180 | ||
1181 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1182 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1183 | ADD_VLAN(p0, at_ns0, 100, "10.2.2.1/24") | |
1184 | ADD_VLAN(p1, at_ns1, 100, "10.2.2.2/24") | |
1185 | ||
1186 | dnl Sending ping through conntrack | |
1187 | AT_DATA([flows.txt], [dnl | |
1188 | priority=1,action=drop | |
1189 | priority=10,arp,action=normal | |
1190 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),2 | |
1191 | priority=100,in_port=2,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
1192 | priority=100,in_port=2,ct_state=+trk+est-new,icmp,action=1 | |
1193 | ]) | |
1194 | ||
6cfa8ec3 | 1195 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 AZ |
1196 | |
1197 | dnl Basic connectivity check. | |
1198 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
1199 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1200 | ]) | |
1201 | ||
1202 | dnl Ipv4 fragmentation connectivity check. | |
1203 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
1204 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1205 | ]) | |
1206 | ||
1207 | dnl Ipv4 larger fragmentation connectivity check. | |
1208 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
1209 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1210 | ]) | |
1211 | ||
1212 | OVS_TRAFFIC_VSWITCHD_STOP | |
1213 | AT_CLEANUP | |
1214 | ||
1215 | AT_SETUP([conntrack - IPv6 fragmentation]) | |
1216 | CHECK_CONNTRACK() | |
cf7659b6 | 1217 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
1218 | |
1219 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1220 | ||
1221 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
1222 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
1223 | ||
1224 | dnl Sending ping through conntrack | |
1225 | AT_DATA([flows.txt], [dnl | |
1226 | priority=1,action=drop | |
1227 | priority=10,in_port=1,ipv6,action=ct(commit,zone=9),2 | |
1228 | priority=10,in_port=2,ct_state=-trk,ipv6,action=ct(table=0,zone=9) | |
1229 | priority=10,in_port=2,ct_state=+trk+est-new,ipv6,action=1 | |
1230 | priority=100,icmp6,icmp_type=135,action=normal | |
1231 | priority=100,icmp6,icmp_type=136,action=normal | |
1232 | ]) | |
1233 | ||
6cfa8ec3 | 1234 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 AZ |
1235 | |
1236 | dnl Without this sleep, we get occasional failures due to the following error: | |
1237 | dnl "connect: Cannot assign requested address" | |
1238 | sleep 2; | |
1239 | ||
1240 | dnl Basic connectivity check. | |
1241 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
1242 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1243 | ]) | |
1244 | ||
1245 | dnl Ipv4 fragmentation connectivity check. | |
1246 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
1247 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1248 | ]) | |
1249 | ||
1250 | dnl Ipv4 larger fragmentation connectivity check. | |
1251 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
1252 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1253 | ]) | |
1254 | ||
1255 | OVS_TRAFFIC_VSWITCHD_STOP | |
1256 | AT_CLEANUP | |
1257 | ||
1258 | AT_SETUP([conntrack - IPv6 fragmentation + vlan]) | |
1259 | CHECK_CONNTRACK() | |
cf7659b6 | 1260 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
1261 | |
1262 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1263 | ||
1264 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
1265 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
1266 | ||
1267 | ADD_VLAN(p0, at_ns0, 100, "fc00:1::3/96") | |
1268 | ADD_VLAN(p1, at_ns1, 100, "fc00:1::4/96") | |
1269 | ||
1270 | dnl Sending ping through conntrack | |
1271 | AT_DATA([flows.txt], [dnl | |
1272 | priority=1,action=drop | |
1273 | priority=10,in_port=1,ipv6,action=ct(commit,zone=9),2 | |
1274 | priority=10,in_port=2,ct_state=-trk,ipv6,action=ct(table=0,zone=9) | |
1275 | priority=10,in_port=2,ct_state=+trk+est-new,ipv6,action=1 | |
1276 | priority=100,icmp6,icmp_type=135,action=normal | |
1277 | priority=100,icmp6,icmp_type=136,action=normal | |
1278 | ]) | |
1279 | ||
6cfa8ec3 | 1280 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 AZ |
1281 | |
1282 | dnl Without this sleep, we get occasional failures due to the following error: | |
1283 | dnl "connect: Cannot assign requested address" | |
1284 | sleep 2; | |
1285 | ||
1286 | dnl Basic connectivity check. | |
1287 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
1288 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1289 | ]) | |
1290 | ||
1291 | dnl Ipv4 fragmentation connectivity check. | |
1292 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
1293 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1294 | ]) | |
1295 | ||
1296 | dnl Ipv4 larger fragmentation connectivity check. | |
1297 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
1298 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1299 | ]) | |
1300 | ||
1301 | OVS_TRAFFIC_VSWITCHD_STOP | |
1302 | AT_CLEANUP | |
1303 | ||
1304 | AT_SETUP([conntrack - Fragmentation over vxlan]) | |
1305 | AT_SKIP_IF([! ip link help 2>&1 | grep vxlan >/dev/null]) | |
1306 | CHECK_CONNTRACK() | |
1307 | ||
cf7659b6 JR |
1308 | OVS_TRAFFIC_VSWITCHD_START() |
1309 | ADD_BR([br-underlay]) | |
1310 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
1311 | ||
27130224 AZ |
1312 | ADD_NAMESPACES(at_ns0) |
1313 | ||
1314 | dnl Sending ping through conntrack | |
1315 | AT_DATA([flows.txt], [dnl | |
1316 | priority=1,action=drop | |
1317 | priority=10,arp,action=normal | |
1318 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),LOCAL | |
1319 | priority=100,in_port=LOCAL,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
1320 | priority=100,in_port=LOCAL,ct_state=+trk+est,icmp,action=1 | |
1321 | ]) | |
1322 | ||
6cfa8ec3 | 1323 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 AZ |
1324 | |
1325 | dnl Set up underlay link from host into the namespace using veth pair. | |
1326 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
1327 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
1328 | AT_CHECK([ip link set dev br-underlay up]) | |
1329 | ||
1330 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
1331 | dnl linux device inside the namespace. | |
1332 | ADD_OVS_TUNNEL([vxlan], [br0], [at_ns0], [172.31.1.1], [10.1.1.100/24]) | |
1333 | ADD_NATIVE_TUNNEL([vxlan], [at_vxlan1], [at_ns0], [172.31.1.100], [10.1.1.1/24], | |
1334 | [id 0 dstport 4789]) | |
1335 | ||
1336 | dnl First, check the underlay | |
1337 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
1338 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1339 | ]) | |
1340 | ||
1341 | dnl Okay, now check the overlay with different packet sizes | |
1342 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
1343 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1344 | ]) | |
1345 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
1346 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1347 | ]) | |
1348 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
1349 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1350 | ]) | |
1351 | ||
1352 | OVS_TRAFFIC_VSWITCHD_STOP | |
1353 | AT_CLEANUP | |
c4e34c61 | 1354 | |
9ac0aada | 1355 | |
c4e34c61 RB |
1356 | AT_SETUP([conntrack - resubmit to ct multiple times]) |
1357 | CHECK_CONNTRACK() | |
1358 | ||
1359 | OVS_TRAFFIC_VSWITCHD_START( | |
1360 | [set-fail-mode br0 secure -- ]) | |
1361 | ||
1362 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1363 | ||
1364 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1365 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1366 | ||
1367 | AT_DATA([flows.txt], [dnl | |
1368 | table=0,priority=150,arp,action=normal | |
1369 | table=0,priority=100,ip,in_port=1,action=resubmit(,1),resubmit(,2) | |
1370 | ||
1371 | table=1,priority=100,ip,action=ct(table=3) | |
1372 | table=2,priority=100,ip,action=ct(table=3) | |
1373 | ||
1374 | table=3,ip,action=drop | |
1375 | ]) | |
1376 | ||
1377 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1378 | ||
1379 | NS_CHECK_EXEC([at_ns0], [ping -q -c 1 10.1.1.2 | FORMAT_PING], [0], [dnl | |
1380 | 1 packets transmitted, 0 received, 100% packet loss, time 0ms | |
1381 | ]) | |
1382 | ||
1383 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl | |
1384 | n_packets=1, n_bytes=98, priority=100,ip,in_port=1 actions=resubmit(,1),resubmit(,2) | |
1385 | n_packets=2, n_bytes=84, priority=150,arp actions=NORMAL | |
1386 | table=1, n_packets=1, n_bytes=98, priority=100,ip actions=ct(table=3) | |
1387 | table=2, n_packets=1, n_bytes=98, priority=100,ip actions=ct(table=3) | |
1388 | table=3, n_packets=2, n_bytes=196, ip actions=drop | |
1389 | NXST_FLOW reply: | |
1390 | ]) | |
1391 | ||
1392 | OVS_TRAFFIC_VSWITCHD_STOP | |
1393 | AT_CLEANUP | |
9ac0aada JR |
1394 | |
1395 | ||
1396 | AT_SETUP([conntrack - simple SNAT]) | |
1397 | CHECK_CONNTRACK() | |
1398 | OVS_TRAFFIC_VSWITCHD_START() | |
1399 | ||
1400 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1401 | ||
1402 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1403 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1404 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1405 | ||
1406 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1407 | AT_DATA([flows.txt], [dnl | |
1408 | in_port=1,ip,action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255)),2 | |
1409 | in_port=2,ct_state=-trk,ip,action=ct(table=0,zone=1,nat) | |
1410 | in_port=2,ct_state=+trk,ct_zone=1,ip,action=1 | |
1411 | dnl | |
1412 | dnl ARP | |
1413 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1414 | priority=10 arp action=normal | |
1415 | priority=0,action=drop | |
1416 | dnl | |
1417 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1418 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1419 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1420 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1421 | dnl TPA IP in reg2. | |
1422 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1423 | table=10 priority=100 arp xreg0=0 action=normal | |
1424 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1425 | table=10 priority=0 action=drop | |
1426 | ]) | |
1427 | ||
1428 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1429 | ||
1430 | dnl HTTP requests from p0->p1 should work fine. | |
1431 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
1432 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) | |
1433 | ||
1434 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl | |
1435 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.2XX sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1436 | ]) | |
1437 | ||
1438 | OVS_TRAFFIC_VSWITCHD_STOP | |
1439 | AT_CLEANUP | |
1440 | ||
1441 | ||
1442 | AT_SETUP([conntrack - SNAT with port range]) | |
1443 | CHECK_CONNTRACK() | |
1444 | OVS_TRAFFIC_VSWITCHD_START() | |
1445 | ||
1446 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1447 | ||
1448 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1449 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1450 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1451 | ||
1452 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1453 | AT_DATA([flows.txt], [dnl | |
1454 | in_port=1,tcp,action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255:34567-34568,random)),2 | |
1455 | in_port=2,ct_state=-trk,tcp,tp_dst=34567,action=ct(table=0,zone=1,nat) | |
1456 | in_port=2,ct_state=-trk,tcp,tp_dst=34568,action=ct(table=0,zone=1,nat) | |
1457 | in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
1458 | dnl | |
1459 | dnl ARP | |
1460 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1461 | priority=10 arp action=normal | |
1462 | priority=0,action=drop | |
1463 | dnl | |
1464 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1465 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1466 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1467 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1468 | dnl TPA IP in reg2. | |
1469 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1470 | table=10 priority=100 arp xreg0=0 action=normal | |
1471 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1472 | table=10 priority=0 action=drop | |
1473 | ]) | |
1474 | ||
1475 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1476 | ||
1477 | dnl HTTP requests from p0->p1 should work fine. | |
1478 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
1479 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) | |
1480 | ||
1481 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl | |
1482 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.2XX sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1483 | ]) | |
1484 | ||
1485 | OVS_TRAFFIC_VSWITCHD_STOP | |
1486 | AT_CLEANUP | |
1487 | ||
1488 | ||
1489 | AT_SETUP([conntrack - more complex SNAT]) | |
1490 | CHECK_CONNTRACK() | |
1491 | OVS_TRAFFIC_VSWITCHD_START() | |
1492 | ||
1493 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1494 | ||
1495 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1496 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1497 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1498 | ||
1499 | AT_DATA([flows.txt], [dnl | |
1500 | dnl Track all IP traffic, NAT existing connections. | |
1501 | priority=100 ip action=ct(table=1,zone=1,nat) | |
1502 | dnl | |
1503 | dnl Allow ARP, but generate responses for NATed addresses | |
1504 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1505 | priority=10 arp action=normal | |
1506 | priority=0 action=drop | |
1507 | dnl | |
1508 | dnl Allow any traffic from ns0->ns1. SNAT ns0 to 10.1.1.240-10.1.1.255 | |
1509 | table=1 priority=100 in_port=1 ip ct_state=+trk+new-est action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255)),2 | |
1510 | table=1 priority=100 in_port=1 ip ct_state=+trk-new+est action=2 | |
1511 | dnl Only allow established traffic from ns1->ns0. | |
1512 | table=1 priority=100 in_port=2 ip ct_state=+trk-new+est action=1 | |
1513 | table=1 priority=0 action=drop | |
1514 | dnl | |
1515 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1516 | table=8 priority=100 reg2=0x0a0101f0/0xfffffff0 action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1517 | dnl Zero result means not found. | |
1518 | table=8 priority=0 action=load:0->OXM_OF_PKT_REG0[[]] | |
1519 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1520 | dnl ARP TPA IP in reg2. | |
1521 | table=10 priority=100 arp xreg0=0 action=normal | |
1522 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1523 | table=10 priority=10 arp arp_op=1 action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1524 | table=10 priority=0 action=drop | |
1525 | ]) | |
1526 | ||
1527 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1528 | ||
1529 | dnl HTTP requests from p0->p1 should work fine. | |
1530 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
1531 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) | |
1532 | ||
1533 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl | |
1534 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.2XX sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1535 | ]) | |
1536 | ||
1537 | OVS_TRAFFIC_VSWITCHD_STOP | |
1538 | AT_CLEANUP | |
1539 | ||
1540 | AT_SETUP([conntrack - simple DNAT]) | |
1541 | CHECK_CONNTRACK() | |
1542 | OVS_TRAFFIC_VSWITCHD_START() | |
1543 | ||
1544 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1545 | ||
1546 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1547 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1548 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:88]) | |
1549 | ||
1550 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1551 | AT_DATA([flows.txt], [dnl | |
1552 | priority=100 in_port=1,ip,nw_dst=10.1.1.64,action=ct(zone=1,nat(dst=10.1.1.2),commit),2 | |
1553 | priority=10 in_port=1,ip,action=ct(commit,zone=1),2 | |
1554 | priority=100 in_port=2,ct_state=-trk,ip,action=ct(table=0,nat,zone=1) | |
1555 | priority=100 in_port=2,ct_state=+trk+est,ct_zone=1,ip,action=1 | |
1556 | dnl | |
1557 | dnl ARP | |
1558 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1559 | priority=10 arp action=normal | |
1560 | priority=0,action=drop | |
1561 | dnl | |
1562 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1563 | table=8,reg2=0x0a010140,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1564 | dnl Zero result means not found. | |
1565 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1566 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1567 | dnl TPA IP in reg2. | |
1568 | table=10 priority=100 arp xreg0=0 action=normal | |
1569 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1570 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1571 | table=10 priority=0 action=drop | |
1572 | ]) | |
1573 | ||
1574 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1575 | ||
1576 | dnl Should work with the virtual IP address through NAT | |
1577 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
1578 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.64 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) | |
1579 | ||
1580 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.64) ], [0], [dnl | |
1581 | TIME_WAIT src=10.1.1.1 dst=10.1.1.64 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1582 | ]) | |
1583 | ||
1584 | dnl Should work with the assigned IP address as well | |
1585 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
1586 | ||
1587 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) ], [0], [dnl | |
1588 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1589 | ]) | |
1590 | ||
1591 | OVS_TRAFFIC_VSWITCHD_STOP | |
1592 | AT_CLEANUP | |
1593 | ||
1594 | AT_SETUP([conntrack - more complex DNAT]) | |
1595 | CHECK_CONNTRACK() | |
1596 | OVS_TRAFFIC_VSWITCHD_START() | |
1597 | ||
1598 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1599 | ||
1600 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1601 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1602 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:88]) | |
1603 | ||
1604 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1605 | AT_DATA([flows.txt], [dnl | |
1606 | dnl Track all IP traffic | |
1607 | table=0 priority=100 ip action=ct(table=1,zone=1,nat) | |
1608 | dnl | |
1609 | dnl Allow ARP, but generate responses for NATed addresses | |
1610 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1611 | table=0 priority=10 arp action=normal | |
1612 | table=0 priority=0 action=drop | |
1613 | dnl | |
1614 | dnl Allow any IP traffic from ns0->ns1. DNAT ns0 from 10.1.1.64 to 10.1.1.2 | |
1615 | table=1 priority=100 in_port=1 ct_state=+new ip nw_dst=10.1.1.64 action=ct(zone=1,nat(dst=10.1.1.2),commit),2 | |
1616 | table=1 priority=10 in_port=1 ct_state=+new ip action=ct(commit,zone=1),2 | |
1617 | table=1 priority=100 in_port=1 ct_state=+est ct_zone=1 action=2 | |
1618 | dnl Only allow established traffic from ns1->ns0. | |
1619 | table=1 priority=100 in_port=2 ct_state=+est ct_zone=1 action=1 | |
1620 | table=1 priority=0 action=drop | |
1621 | dnl | |
1622 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1623 | table=8,reg2=0x0a010140,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1624 | dnl Zero result means not found. | |
1625 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1626 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1627 | dnl TPA IP in reg2. | |
1628 | table=10 priority=100 arp xreg0=0 action=normal | |
1629 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1630 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1631 | table=10 priority=0 action=drop | |
1632 | ]) | |
1633 | ||
1634 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1635 | ||
1636 | dnl Should work with the virtual IP address through NAT | |
1637 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py]], [http0.pid]) | |
1638 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.64 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) | |
1639 | ||
1640 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.64) ], [0], [dnl | |
1641 | TIME_WAIT src=10.1.1.1 dst=10.1.1.64 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1642 | ]) | |
1643 | ||
1644 | dnl Should work with the assigned IP address as well | |
1645 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
1646 | ||
1647 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) ], [0], [dnl | |
1648 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.1 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 zone=1 use=1 | |
1649 | ]) | |
1650 | ||
1651 | OVS_TRAFFIC_VSWITCHD_STOP | |
1652 | AT_CLEANUP | |
1653 | ||
1654 | AT_SETUP([conntrack - ICMP related with NAT]) | |
1655 | CHECK_CONNTRACK() | |
1656 | OVS_TRAFFIC_VSWITCHD_START() | |
1657 | ||
1658 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1659 | ||
1660 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1661 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1662 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1663 | ||
1664 | dnl Allow UDP traffic from ns0->ns1. Only allow related ICMP responses back. | |
1665 | dnl Make sure ICMP responses are reverse-NATted. | |
1666 | AT_DATA([flows.txt], [dnl | |
1667 | in_port=1,udp,action=ct(commit,nat(src=10.1.1.240-10.1.1.255),exec(set_field:1->ct_mark)),2 | |
1668 | in_port=2,icmp,ct_state=-trk,action=ct(table=0,nat) | |
1669 | in_port=2,icmp,nw_dst=10.1.1.1,ct_state=+trk+rel,ct_mark=1,action=1 | |
1670 | dnl | |
1671 | dnl ARP | |
1672 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1673 | priority=10 arp action=normal | |
1674 | priority=0,action=drop | |
1675 | dnl | |
1676 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1677 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1678 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1679 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1680 | dnl TPA IP in reg2. | |
1681 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1682 | table=10 priority=100 arp xreg0=0 action=normal | |
1683 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1684 | table=10 priority=0 action=drop | |
1685 | ]) | |
1686 | ||
1687 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1688 | ||
1689 | dnl UDP packets from ns0->ns1 should solicit "destination unreachable" response. | |
1690 | dnl We pass "-q 1" here to handle openbsd-style nc that can't quit immediately. | |
1691 | NS_CHECK_EXEC([at_ns0], [bash -c "echo a | nc -q 1 -u 10.1.1.2 10000"]) | |
1692 | ||
1693 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1694 | AT_CHECK([ovs-ofctl -O OpenFlow15 dump-flows br0 | ofctl_strip | sort | grep -v drop], [0], [dnl | |
1695 | n_packets=1, n_bytes=42, priority=10,arp actions=NORMAL | |
1696 | n_packets=1, n_bytes=44, udp,in_port=1 actions=ct(commit,nat(src=10.1.1.240-10.1.1.255),exec(set_field:0x1->ct_mark)),output:2 | |
1697 | n_packets=1, n_bytes=72, ct_state=+rel+trk,ct_mark=0x1,icmp,in_port=2,nw_dst=10.1.1.1 actions=output:1 | |
1698 | n_packets=1, n_bytes=72, ct_state=-trk,icmp,in_port=2 actions=ct(table=0,nat) | |
1699 | n_packets=2, n_bytes=84, priority=100,arp,arp_op=1 actions=move:NXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1700 | table=10, n_packets=1, n_bytes=42, priority=10,arp,arp_op=1 actions=set_field:2->arp_op,move:NXM_NX_ARP_SHA[[]]->NXM_NX_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_NX_ARP_SHA[[]],move:NXM_OF_ARP_SPA[[]]->NXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->NXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],set_field:0->in_port,output:NXM_NX_REG3[[0..15]] | |
1701 | table=10, n_packets=1, n_bytes=42, priority=100,arp,reg0=0,reg1=0 actions=NORMAL | |
1702 | table=8, n_packets=1, n_bytes=42, priority=0 actions=set_field:0->xreg0 | |
1703 | table=8, n_packets=1, n_bytes=42, reg2=0xa0101f0/0xfffffff0 actions=set_field:0x808888888888->xreg0 | |
1704 | OFPST_FLOW reply (OF1.5): | |
1705 | ]) | |
1706 | ||
1707 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl | |
1708 | src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[UNREPLIED]] src=10.1.1.2 dst=10.1.1.2XX sport=<cleared> dport=<cleared> mark=1 use=1 | |
1709 | ]) | |
1710 | ||
1711 | OVS_TRAFFIC_VSWITCHD_STOP | |
1712 | AT_CLEANUP | |
1713 | ||
1714 | ||
1715 | AT_SETUP([conntrack - FTP with NAT]) | |
1716 | AT_SKIP_IF([test $HAVE_PYFTPDLIB = no]) | |
1717 | CHECK_CONNTRACK() | |
1718 | ||
1719 | OVS_TRAFFIC_VSWITCHD_START() | |
1720 | ||
1721 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1722 | ||
1723 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1724 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1725 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1726 | ||
1727 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1728 | ||
1729 | AT_DATA([flows.txt], [dnl | |
1730 | dnl track all IP traffic, de-mangle non-NEW connections | |
1731 | table=0 in_port=1, ip, action=ct(table=1,nat) | |
1732 | table=0 in_port=2, ip, action=ct(table=2,nat) | |
1733 | dnl | |
1734 | dnl ARP | |
1735 | dnl | |
1736 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1737 | table=0 priority=10 arp action=normal | |
1738 | table=0 priority=0 action=drop | |
1739 | dnl | |
1740 | dnl Table 1: port 1 -> 2 | |
1741 | dnl | |
1742 | dnl Allow new FTP connections. These need to be commited. | |
1743 | table=1 ct_state=+new, tcp, tp_dst=21, nw_src=10.1.1.1, action=ct(alg=ftp,commit,nat(src=10.1.1.240)),2 | |
1744 | dnl Allow established TCP connections, make sure they are NATted already. | |
1745 | table=1 ct_state=+est, tcp, nw_src=10.1.1.240, action=2 | |
1746 | dnl | |
1747 | dnl Table 1: droppers | |
1748 | dnl | |
1749 | table=1 priority=10, tcp, action=drop | |
1750 | table=1 priority=0,action=drop | |
1751 | dnl | |
1752 | dnl Table 2: port 2 -> 1 | |
1753 | dnl | |
1754 | dnl Allow established TCP connections, make sure they are reverse NATted | |
1755 | table=2 ct_state=+est, tcp, nw_dst=10.1.1.1, action=1 | |
1756 | dnl Allow (new) related (data) connections. These need to be commited. | |
1757 | table=2 ct_state=+new+rel, tcp, nw_dst=10.1.1.240, action=ct(commit,nat),1 | |
1758 | dnl Allow related ICMP packets, make sure they are reverse NATted | |
1759 | table=2 ct_state=+rel, icmp, nw_dst=10.1.1.1, action=1 | |
1760 | dnl | |
1761 | dnl Table 2: droppers | |
1762 | dnl | |
1763 | table=2 priority=10, tcp, action=drop | |
1764 | table=2 priority=0, action=drop | |
1765 | dnl | |
1766 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1767 | dnl | |
1768 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1769 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1770 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1771 | dnl TPA IP in reg2. | |
1772 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1773 | table=10 priority=100 arp xreg0=0 action=normal | |
1774 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1775 | table=10 priority=0 action=drop | |
1776 | ]) | |
1777 | ||
1778 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1779 | ||
1780 | dnl NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp1.pid]) | |
1781 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
1782 | ||
1783 | dnl FTP requests from p0->p1 should work fine. | |
1784 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -4 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-proxy --no-remove-listing -o wget0.log -d]) | |
1785 | ||
1786 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN"], [0], [dnl | |
1787 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.240 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=2 | |
1788 | TIME_WAIT src=10.1.1.2 dst=10.1.1.240 sport=<cleared> dport=<cleared> src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
1789 | ]) | |
1790 | ||
1791 | OVS_TRAFFIC_VSWITCHD_STOP | |
1792 | AT_CLEANUP | |
1793 | ||
1794 | ||
1795 | AT_SETUP([conntrack - FTP with NAT 2]) | |
1796 | AT_SKIP_IF([test $HAVE_PYFTPDLIB = no]) | |
1797 | CHECK_CONNTRACK() | |
1798 | OVS_TRAFFIC_VSWITCHD_START() | |
1799 | ||
1800 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1801 | ||
1802 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1803 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1804 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1805 | ||
1806 | dnl Allow any traffic from ns0->ns1. | |
1807 | dnl Only allow nd, return traffic from ns1->ns0. | |
1808 | AT_DATA([flows.txt], [dnl | |
1809 | dnl track all IP traffic (this includes a helper call to non-NEW packets.) | |
1810 | table=0 ip, action=ct(table=1) | |
1811 | dnl | |
1812 | dnl ARP | |
1813 | dnl | |
1814 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
1815 | table=0 priority=10 arp action=normal | |
1816 | table=0 priority=0 action=drop | |
1817 | dnl | |
1818 | dnl Table 1 | |
1819 | dnl | |
1820 | dnl Allow new FTP connections. These need to be commited. | |
1821 | dnl This does helper for new packets. | |
1822 | table=1 in_port=1 ct_state=+new, tcp, tp_dst=21, action=ct(alg=ftp,commit,nat(src=10.1.1.240)),2 | |
1823 | dnl Allow and NAT established TCP connections | |
1824 | table=1 in_port=1 ct_state=+est, tcp, action=ct(nat),2 | |
1825 | table=1 in_port=2 ct_state=+est, tcp, action=ct(nat),1 | |
1826 | dnl Allow and NAT (new) related active (data) connections. | |
1827 | dnl These need to be commited. | |
1828 | table=1 in_port=2 ct_state=+new+rel, tcp, action=ct(commit,nat),1 | |
1829 | dnl Allow related ICMP packets. | |
1830 | table=1 in_port=2 ct_state=+rel, icmp, action=ct(nat),1 | |
1831 | dnl Drop everything else. | |
1832 | table=1 priority=0, action=drop | |
1833 | dnl | |
1834 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
1835 | dnl | |
1836 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
1837 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
1838 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
1839 | dnl TPA IP in reg2. | |
1840 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
1841 | table=10 priority=100 arp xreg0=0 action=normal | |
1842 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
1843 | table=10 priority=0 action=drop | |
1844 | ]) | |
1845 | ||
1846 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1847 | ||
1848 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
1849 | ||
1850 | dnl FTP requests from p0->p1 should work fine. | |
1851 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -4 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-proxy --no-remove-listing -o wget0.log -d]) | |
1852 | ||
1853 | AT_CHECK([conntrack -L 2>&1 | FORMAT_CT(10.1.1.2) | grep -v "FIN" | grep -v "CLOSE"], [0], [dnl | |
1854 | TIME_WAIT src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> src=10.1.1.2 dst=10.1.1.240 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=2 | |
1855 | TIME_WAIT src=10.1.1.2 dst=10.1.1.240 sport=<cleared> dport=<cleared> src=10.1.1.1 dst=10.1.1.2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
1856 | ]) | |
1857 | ||
1858 | OVS_TRAFFIC_VSWITCHD_STOP | |
1859 | AT_CLEANUP | |
1860 | ||
1861 | AT_SETUP([conntrack - IPv6 HTTP with NAT]) | |
1862 | CHECK_CONNTRACK() | |
1863 | OVS_TRAFFIC_VSWITCHD_START() | |
1864 | ||
1865 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1866 | ||
1867 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
1868 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1869 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
1870 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p1]) | |
1871 | ||
1872 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1873 | AT_DATA([flows.txt], [dnl | |
1874 | priority=1,action=drop | |
1875 | priority=10,icmp6,action=normal | |
1876 | priority=100,in_port=1,ip6,action=ct(commit,nat(src=fc00::240)),2 | |
1877 | priority=100,in_port=2,ct_state=-trk,ip6,action=ct(nat,table=0) | |
1878 | priority=100,in_port=2,ct_state=+trk+est,ip6,action=1 | |
1879 | priority=200,in_port=2,ct_state=+trk+new,icmp6,icmpv6_code=0,icmpv6_type=135,nd_target=fc00::240,action=ct(commit,nat(dst=fc00::1)),1 | |
1880 | ]) | |
1881 | ||
1882 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1883 | ||
1884 | dnl Without this sleep, we get occasional failures due to the following error: | |
1885 | dnl "connect: Cannot assign requested address" | |
1886 | sleep 2; | |
1887 | ||
1888 | dnl HTTP requests from ns0->ns1 should work fine. | |
1889 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py http6]], [http0.pid]) | |
1890 | ||
1891 | NS_CHECK_EXEC([at_ns0], [wget http://[[fc00::2]] -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
1892 | ||
1893 | dnl HTTP requests from ns1->ns0 should fail due to network failure. | |
1894 | dnl Try 3 times, in 1 second intervals. | |
1895 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py http6]], [http1.pid]) | |
1896 | NS_CHECK_EXEC([at_ns1], [wget http://[[fc00::1]] -t 3 -T 1 -v -o wget1.log], [4]) | |
1897 | ||
1898 | OVS_TRAFFIC_VSWITCHD_STOP | |
1899 | AT_CLEANUP | |
1900 | ||
1901 | ||
1902 | AT_SETUP([conntrack - IPv6 FTP with NAT]) | |
1903 | AT_SKIP_IF([test $HAVE_PYFTPDLIB = no]) | |
1904 | CHECK_CONNTRACK() | |
1905 | OVS_TRAFFIC_VSWITCHD_START() | |
1906 | ||
1907 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1908 | ||
1909 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
1910 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
1911 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
1912 | dnl Would be nice if NAT could translate neighbor discovery messages, too. | |
1913 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p1]) | |
1914 | ||
1915 | dnl Allow any traffic from ns0->ns1. | |
1916 | dnl Only allow nd, return traffic from ns1->ns0. | |
1917 | AT_DATA([flows.txt], [dnl | |
1918 | dnl Allow other ICMPv6 both ways (without commit). | |
1919 | table=1 priority=100 in_port=1 icmp6, action=2 | |
1920 | table=1 priority=100 in_port=2 icmp6, action=1 | |
1921 | dnl track all IPv6 traffic (this includes NAT & help to non-NEW packets.) | |
1922 | table=0 priority=10 ip6, action=ct(nat,table=1) | |
1923 | table=0 priority=0 action=drop | |
1924 | dnl | |
1925 | dnl Table 1 | |
1926 | dnl | |
1927 | dnl Allow new TCPv6 FTP control connections. | |
1928 | table=1 in_port=1 ct_state=+new tcp6 ipv6_src=fc00::1 tp_dst=21 action=ct(alg=ftp,commit,nat(src=fc00::240)),2 | |
1929 | dnl Allow related TCPv6 connections from port 2 to the NATted address. | |
1930 | table=1 in_port=2 ct_state=+new+rel tcp6 ipv6_dst=fc00::240 action=ct(commit,nat),1 | |
1931 | dnl Allow established TCPv6 connections both ways, enforce NATting | |
1932 | table=1 in_port=1 ct_state=+est tcp6 ipv6_src=fc00::240 action=2 | |
1933 | table=1 in_port=2 ct_state=+est tcp6 ipv6_dst=fc00::1 action=1 | |
1934 | dnl Drop everything else. | |
1935 | table=1 priority=0, action=drop | |
1936 | ]) | |
1937 | ||
1938 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1939 | ||
1940 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
1941 | ||
1942 | dnl FTP requests from p0->p1 should work fine. | |
1943 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-proxy --no-remove-listing -o wget0.log -d]) | |
1944 | ||
1945 | AT_CHECK([conntrack -L -f ipv6 2>&1 | FORMAT_CT(fc00::2) | grep -v "FIN" | grep -v "CLOSE"], [0], [dnl | |
1946 | TIME_WAIT src=fc00::1 dst=fc00::2 sport=<cleared> dport=<cleared> src=fc00::2 dst=fc00::240 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 helper=ftp use=2 | |
1947 | TIME_WAIT src=fc00::2 dst=fc00::240 sport=<cleared> dport=<cleared> src=fc00::1 dst=fc00::2 sport=<cleared> dport=<cleared> [[ASSURED]] mark=0 use=1 | |
1948 | ]) | |
1949 | ||
1950 | OVS_TRAFFIC_VSWITCHD_STOP | |
1951 | AT_CLEANUP |