~mdw / firewall / blame
| Commit | Line | Data |
|---|---|---|
| 65537cb3 MW |
1 | ### -*-sh-*- |
| 2 | ### | |
| 3 | ### Firewall configuration for precision | |
| 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 | ### precision-specific rules. | |
| 26 | ||
| 27 | m4_divert(86)m4_dnl | |
| 28 | ## Externally visible services. | |
| 29 | allowservices inbound tcp \ | |
| 30 | ident \ | |
| 65537cb3 MW |
31 | ssh |
| 32 | allowservices inbound udp \ | |
| 65537cb3 MW |
33 | tripe |
| 34 | ||
| 35 | ## Other interesting things. | |
| 36 | dnsresolver inbound | |
| 7dde20fa | 37 | dnsserver inbound |
| 65537cb3 | 38 | |
| 1b101247 MW |
39 | ## Nefarious VPN NAT hack. |
| 40 | for i in PREROUTING OUTPUT POSTROUTING; do | |
| 41 | run iptables -t nat -P $i ACCEPT 2>/dev/null || : | |
| 42 | run iptables -t nat -F $i 2>/dev/null || : | |
| 43 | done | |
| 44 | run iptables -t nat -F | |
| 45 | run iptables -t nat -X | |
| 46 | makeset vpn-nat hash:net family inet | |
| 47 | run iptables -t nat -A POSTROUTING -o eth0 \ | |
| 48 | -m set --match-set vpn-nat dst \ | |
| 49 | -j SNAT --to-source 212.13.198.70 | |
| 50 | ||
| 65537cb3 MW |
51 | m4_divert(-1) |
| 52 | ###----- That's all, folks -------------------------------------------------- |