Configuration for new colocated virtual servers.

[firewall] / stratocaster.m4

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+### -*-sh-*-
+###
+### Firewall configuration for stratocaster
+###
+### (c) 2008 Mark Wooding
+###
+
+###----- Licensing notice ---------------------------------------------------
+###
+### This program is free software; you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation; either version 2 of the License, or
+### (at your option) any later version.
+###
+### This program is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+### GNU General Public License for more details.
+###
+### You should have received a copy of the GNU General Public License
+### along with this program; if not, write to the Free Software Foundation,
+### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+###--------------------------------------------------------------------------
+### stratocaster-specific rules.
+
+m4_divert(86)m4_dnl
+## Set up the SAUCE sinbin.  Unfortunately, ipset is a bit brittle.  This
+## isn't a completely critical part of the firewall security, so don't make
+## this fail the entire script.
+errorchain sauce REJECT
+makeset sauce iphash || :
+iptables -A inbound -g sauce -m set --match-set sauce src || :
+
+## Externally visible services.
+allowservices inbound tcp \
+       ssh \
+       ident \
+       smtp submission \
+       http https \
+       imaps
+
+## Other interesting things.
+dnsresolver inbound
+
+m4_divert(-1)
+###----- That's all, folks --------------------------------------------------