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775bd287 | 1 | ### -*-sh-*- |
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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 | ||
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24 | ###-------------------------------------------------------------------------- |
25 | ### vampire-specific rules. | |
26 | ||
a4d8cae3 | 27 | m4_divert(86)m4_dnl |
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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 | |
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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 | |
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43 | allowservices inbound-untrusted tcp \ |
44 | dns \ | |
2d2c8f25 | 45 | lpd \ |
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46 | netbios_ssn microsoft_ds |
47 | allowservices inbound-untrusted udp \ | |
48 | dns \ | |
49 | tftp | |
42e91fdf | 50 | |
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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 | ||
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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 | |
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76 | m4_divert(-1) |
77 | ###----- That's all, folks -------------------------------------------------- |