| 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 -------------------------------------------------- |