3 ### Firewall configuration for vampire
5 ### (c) 2008 Mark Wooding
8 ###----- Licensing notice ---------------------------------------------------
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.
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.
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.
24 ###--------------------------------------------------------------------------
27 ## This router is involved in a routing asymmetry.
29 setconf(log_martians, 0)
31 ###--------------------------------------------------------------------------
32 ### Network interfaces.
35 ## Interface definitions.
38 if_safe=$if_dmz,$if_trusted
42 if_its_mz=$if_dmz,$if_trusted
43 if_its_pi=$if_dmz,$if_trusted
46 ###--------------------------------------------------------------------------
47 ### vampire-specific rules.
50 ## Externally visible services.
51 allowservices inbound tcp \
63 tor_public tor_directory i2p
64 allowservices inbound udp \
70 ## Provide DNS resolution to local untrusted hosts.
72 run iptables -A inbound -j ACCEPT \
74 -p $p --destination-port $port_dns
77 ## Allow smb and nmb to untrusted hosts. This is a bit experimental.
78 run iptables -A inbound -j ACCEPT \
80 -p udp -m multiport --destination-ports \
81 $port_netbios_ns,$port_netbios_dgm
82 run iptables -A inbound -j ACCEPT \
84 -p tcp -m multiport --destination-ports \
85 $port_netbios_ssn,$port_microsoft_ds
87 ## Provide syslog for evolution.
88 run iptables -A inbound -j ACCEPT \
90 -p udp --destination-port $port_syslog
92 ## Watch outgoing Tor usage.
93 run iptables -A OUTPUT -m multiport \
94 -p tcp --source-ports $port_tor_public,$port_tor_directory
96 ## Other interesting things.
98 ntpclient inbound $ntp_servers
101 ###----- That's all, folks --------------------------------------------------