improve error messages
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1=A simple simulator to test our iptables rules=
2
3==Invovation==
4
5 # ./fwtester.pl
6
7This scans for subdirectory named test-* an invokes fwtester.pl
8for each subdirectory with:
9
10 # ./fwtester.pl test-<name>/tests
11
12==Test directory contents==
13
14Each test directory can contain the following files:
15
16*cluster.fw Cluster wide firewall config
17
18*host.fw Host firewall config
19
20*<VMID>.fw Firewall config for VMs
21
22*tests Test descriptions
23
24==Test description==
25
26The test description file can contain one or more tests using
27the following syntax:
28
29 { from => '<zone>' , to => '<zone>', action => '<DROP|RECECT|ACCEPT>', [ source => '<ip>',] [ dest => '<ip>',] [ proto => '<tcp|udp>',] [ dport => <port>,], [ sport => <port>,] }
30
31The following <zone> definition exist currently:
32
33* host: The host itself
34
35* outside: The outside world (vmbr0 port eth0)
36
37* vm<ID>: A qemu virtual machine
38
39* ct<ID>: An openvz container
40
41* nfvm: Non firewalled VM (vmbr port tapXYZ)
42
43==Test examples==
44
45 { from => 'outside', to => 'ct200', dport => 22, action => 'ACCEPT' }
46 { from => 'vm101', to => 'vm100', dport => 443, action => 'ACCEPT', id => 'vm2vm'}
47
48You can assign an 'id' to each test, so that you can run them separately:
49
50 ./fwtester.pl -d test-basic1/tests vm2vm
51