~mdw / firewall / blame
| Commit | Line | Data |
|---|---|---|
| 775bd287 | 1 | ### -*-sh-*- |
| bfdc045d MW |
2 | ### |
| 3 | ### Firewall configuration for vampire | |
| 4 | ### | |
| 5 | ### (c) 2008 Mark Wooding | |
| 6 | ### | |
| 7 | ||
| 8 | ###----- Licensing notice --------------------------------------------------- | |
| 9 | ### | |
| 10 | ### This program is free software; you can redistribute it and/or modify | |
| 11 | ### it under the terms of the GNU General Public License as published by | |
| 12 | ### the Free Software Foundation; either version 2 of the License, or | |
| 13 | ### (at your option) any later version. | |
| 14 | ### | |
| 15 | ### This program is distributed in the hope that it will be useful, | |
| 16 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 | ### GNU General Public License for more details. | |
| 19 | ### | |
| 20 | ### You should have received a copy of the GNU General Public License | |
| 21 | ### along with this program; if not, write to the Free Software Foundation, | |
| 22 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 23 | ||
| 24 | ###-------------------------------------------------------------------------- | |
| bfdc045d MW |
25 | ### vampire-specific rules. |
| 26 | ||
| a4d8cae3 | 27 | m4_divert(86)m4_dnl |
| bfdc045d MW |
28 | ## Externally visible services. |
| 29 | allowservices inbound tcp \ | |
| 29a9e571 | 30 | ident \ |
| bfdc045d | 31 | ssh \ |
| fec59143 | 32 | tor_public tor_directory i2p |
| bfdc045d | 33 | allowservices inbound udp \ |
| bfdc045d | 34 | tripe \ |
| fec59143 MW |
35 | gnutella_svc \ |
| 36 | i2p | |
| bfdc045d | 37 | |
| d84128ea MW |
38 | ## Extend some services to local untrusted hosts. |
| 39 | clearchain inbound-untrusted | |
| e2c5d32a MW |
40 | run iptables -A inbound -j inbound-untrusted -s $net_inet_untrusted |
| 41 | run ip6tables -A inbound -j inbound-untrusted -s $net_inet6_untrusted | |
| bfdc045d | 42 | |
| d84128ea MW |
43 | allowservices inbound-untrusted tcp \ |
| 44 | dns \ | |
| 2d2c8f25 | 45 | lpd \ |
| d84128ea MW |
46 | netbios_ssn microsoft_ds |
| 47 | allowservices inbound-untrusted udp \ | |
| 48 | dns \ | |
| 49 | tftp | |
| 42e91fdf | 50 | |
| bfdc045d MW |
51 | ## Provide syslog for evolution. |
| 52 | run iptables -A inbound -j ACCEPT \ | |
| 53 | -s 172.29.198.2 \ | |
| 54 | -p udp --destination-port $port_syslog | |
| 55 | ||
| d6dd88f5 MW |
56 | ## Watch outgoing Tor usage. |
| 57 | run iptables -A OUTPUT -m multiport \ | |
| 58 | -p tcp --source-ports $port_tor_public,$port_tor_directory | |
| 59 | ||
| bfdc045d MW |
60 | ## Other interesting things. |
| 61 | dnsresolver inbound | |
| 7dde20fa | 62 | dnsserver inbound |
| 1ee6211d | 63 | ntpclient inbound $ntp_servers |
| bfdc045d | 64 | |
| f5a0901e MW |
65 | ## Provide NTP service to untrusted clients. |
| 66 | iptables -A inbound -p udp -j ACCEPT \ | |
| 67 | --source-port 123 --destination-port 123 \ | |
| 68 | -s 172.29.198.0/23 | |
| 69 | ip6tables -A inbound -p udp -j ACCEPT \ | |
| 70 | --source-port 123 --destination-port 123 \ | |
| 295959ea MW |
71 | -s 2001:ba8:1d9::/48 |
| 72 | ip6tables -A inbound -p udp -j ACCEPT \ | |
| 73 | --source-port 123 --destination-port 123 \ | |
| 74 | -s 2001:8b0:c92::/48 | |
| f5a0901e | 75 | |
| bfdc045d MW |
76 | m4_divert(-1) |
| 77 | ###----- That's all, folks -------------------------------------------------- |