mdw@git.distorted.org.uk Git - firewall/blob - roadstar.m4

   1 ### -*-sh-*-
   2 ###
   3 ### Firewall configuration for roadstar
   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 ### Config settings.
  26
  27 ## This host isn't a router.
  28 setconf(forward, 0)
  29
  30 ###--------------------------------------------------------------------------
  31 ### Network interfaces.
  32
  33 m4_divert(44)m4_dnl
  34 ## Interface definitions.
  35 if_untrusted=eth0
  36 if_trusted=eth0
  37 if_vpn=eth0
  38 if_iodine=eth0
  39 if_its_mz=eth0
  40 if_its_pi=eth0
  41
  42 m4_divert(-1)
  43 ###--------------------------------------------------------------------------
  44 ### roadstar-specific rules.
  45
  46 m4_divert(82)m4_dnl
  47 ## Externally visible services.
  48 allowservices inbound tcp \
  49         ssh \
  50         ftp ftp_data \
  51         rsync \
  52         http https squid \
  53         git
  54
  55 ## Provide DNS resolution to local untrusted hosts.
  56 for p in tcp udp; do
  57   run iptables -A inbound -j ACCEPT \
  58           -s 172.29.198.0/24 \
  59           -p $p --destination-port $port_dns
  60 done
  61
  62 ## Other interesting things.
  63 dnsresolver inbound
  64
  65 m4_divert(-1)
  66 ###----- That's all, folks --------------------------------------------------