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bfdc045d MW |
1 | ### -*-m4-*- |
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 | ###-------------------------------------------------------------------------- | |
25 | ### Network interfaces. | |
26 | ||
27 | m4_divert(44)m4_dnl | |
28 | ## Interface definitions. | |
29 | if_untrusted=eth0.1 | |
30 | if_trusted=eth0.0 | |
31 | if_vpn=vpn-+ | |
32 | if_its_mz=eth0.0 | |
33 | if_its_pi=eth0.0 | |
34 | ||
35 | m4_divert(-1) | |
36 | ###-------------------------------------------------------------------------- | |
37 | ### vampire-specific rules. | |
38 | ||
39 | m4_divert(82)m4_dnl | |
40 | ## Externally visible services. | |
41 | allowservices inbound tcp \ | |
42 | finger ident \ | |
43 | dns \ | |
44 | ssh \ | |
45 | smtp \ | |
46 | gnutella_svc \ | |
47 | ftp ftp_data \ | |
48 | rsync \ | |
49 | http https \ | |
50 | git | |
78c56de1 MW |
51 | allowservices inbound tcp \ |
52 | tor_public tor_directory | |
bfdc045d MW |
53 | allowservices inbound udp \ |
54 | dns \ | |
55 | tripe \ | |
56 | gnutella_svc | |
57 | ||
58 | ## Provide DNS resolution to local untrusted hosts. | |
59 | for p in tcp udp; do | |
60 | run iptables -A inbound -j ACCEPT \ | |
61 | -s 172.29.198.0/24 \ | |
62 | -p $p --destination-port $port_dns | |
63 | done | |
64 | ||
65 | ## Provide syslog for evolution. | |
66 | run iptables -A inbound -j ACCEPT \ | |
67 | -s 172.29.198.2 \ | |
68 | -p udp --destination-port $port_syslog | |
69 | ||
70 | ## Provide a web cache to local untrusted hosts. | |
71 | run iptables -A inbound -j ACCEPT \ | |
72 | -s 172.29.198.0/24 \ | |
73 | -p tcp --destination-port $port_squid | |
74 | ||
d6dd88f5 MW |
75 | ## Watch outgoing Tor usage. |
76 | run iptables -A OUTPUT -m multiport \ | |
77 | -p tcp --source-ports $port_tor_public,$port_tor_directory | |
78 | ||
bfdc045d MW |
79 | ## Other interesting things. |
80 | dnsresolver inbound | |
81 | ntpclient inbound 158.152.1.76 158.152.1.204 194.159.253.2 | |
82 | ||
83 | m4_divert(-1) | |
84 | ###----- That's all, folks -------------------------------------------------- |