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

   1 ### -*-m4-*-
   2 ###
   3 ### Firewall configuration for metalzone
   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
  30 if_trusted=eth0
  31 if_vpn=eth0
  32 if_its_mz=its-mz
  33 if_its_pi=its-pi
  34
  35 m4_divert(-1)
  36 ###--------------------------------------------------------------------------
  37 ### metalzone-specific rules.
  38
  39 m4_divert(82)m4_dnl
  40 ## Externally visible services.
  41 allowservices inbound tcp \
  42         finger ident \
  43         ssh \
  44         smtp \
  45         gnutella_svc \
  46         ftp ftp_data \
  47         rsync \
  48         http https \
  49         git
  50 allowservices inbound udp \
  51         tripe \
  52         gnutella_svc
  53
  54 ## Provide DNS resolution to local untrusted hosts.
  55 for p in tcp udp; do
  56   run iptables -A inbound -j ACCEPT \
  57           -s 172.29.198.0/24 \
  58           -p $p --destination-port $port_dns
  59 done
  60
  61 ## Other interesting things.
  62 dnsresolver inbound
  63 ntpclient inbound 158.152.1.76 158.152.1.204 194.159.253.2
  64
  65 m4_divert(-1)
  66 ###----- That's all, folks --------------------------------------------------