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

   1 ### -*-sh-*-
   2 ###
   3 ### Firewall configuration for ibanez
   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 ### ibanez-specific rules.
  26
  27 m4_divert(86)m4_dnl
  28 ## Externally visible services.
  29 allowservices inbound tcp \
  30         ssh \
  31         ident
  32 allowservices inbound udp \
  33         udpkey
  34
  35 ## We have to provide NTP service.  The guests sync to our clock.
  36 ntpclient inbound $ntp_servers
  37
  38 ## Provide NTP service to untrusted clients.
  39 iptables -A inbound -p udp -j ACCEPT \
  40         --source-port 123 --destination-port 123 \
  41         -s 172.29.198.0/23
  42 ip6tables -A inbound -p udp -j ACCEPT \
  43         --source-port 123 --destination-port 123 \
  44         -s 2001:470:9740::/48
  45
  46 m4_divert(-1)
  47 ###----- That's all, folks --------------------------------------------------