projects / pve-firewall.git / blame
| Commit | Line | Data |
|---|---|---|
| ec6b1100 | 1 | # Example VM firewall configuration |
| 41b6fef1 DM |
2 | |
| 3 | [OPTIONS] # VM specific firewall options | |
| 4 | ||
| 5 | # disable/enable the whole thing | |
| 6 | enable: 1 | |
| 7 | ||
| 8 | # disable/enable MAC address filter | |
| 9 | macfilter: 0 | |
| 10 | ||
| 11 | # default policy | |
| 72f63fde DM |
12 | policy_in: DROP |
| 13 | policy_out: REJECT | |
| 41b6fef1 | 14 | |
| 178a63be DM |
15 | # log dropped incoming connection |
| 16 | log_level_in: info | |
| 17 | ||
| 18 | # disable log for outgoing connections | |
| 19 | log_level_out: nolog | |
| 20 | ||
| 41b6fef1 DM |
21 | # filter SMURFS |
| 22 | nosmurfs: 1 | |
| 23 | ||
| 24 | # filter illegal combinations of TCP flags | |
| 25 | tcpflags: 1 | |
| 26 | ||
| 27 | # enable DHCP | |
| 28 | dhcp: 1 | |
| 29 | ||
| ec6b1100 | 30 | |
| 92e976b3 | 31 | [RULES] |
| ec6b1100 | 32 | |
| 92e976b3 | 33 | #TYPE ACTION IFACE SOURCE DEST PROTO D-PORT S-PORT |
| 41b6fef1 | 34 | |
| 92e976b3 DM |
35 | IN SSH(ACCEPT) net0 |
| 36 | IN SSH(ACCEPT) net0 # a comment | |
| 37 | IN SSH(ACCEPT) net0 192.168.2.192 # only allow SSH from 192.168.2.192 | |
| 38 | |IN SSH(ACCEPT) net0 # disabled rule | |
| ec6b1100 | 39 | |
| 92e976b3 DM |
40 | # add a security group |
| 41 | GROUP group1 net0 | |
| ec6b1100 | 42 | |
| 92e976b3 DM |
43 | OUT DNS(ACCEPT) net0 |
| 44 | OUT Ping(ACCEPT) net0 | |
| 45 | OUT SSH(ACCEPT) | |
| ec6b1100 DM |
46 | |
| 47 | ||
| 48 |