mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-26 10:25:21 +02:00
32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
|
#!/bin/sh
|
||
|
|
. /etc/config/network
|
||
|
|
|
||
|
|
WAN="$wan_ifname"
|
||
|
|
LAN="$lan_ifname"
|
||
|
|
|
||
|
|
iptables -F input_rule
|
||
|
|
iptables -F output_rule
|
||
|
|
iptables -F forwarding_rule
|
||
|
|
iptables -t nat -F prerouting_rule
|
||
|
|
iptables -t nat -F postrouting_rule
|
||
|
|
|
||
|
|
### BIG FAT DISCLAIMER
|
||
|
|
## The "-i $WAN" is used to match packets that come in via the $WAN interface.
|
||
|
|
## it WILL NOT MATCH packets sent from the $WAN ip address -- you won't be able
|
||
|
|
## to see the effects from within the LAN.
|
||
|
|
|
||
|
|
### Open port to WAN
|
||
|
|
## -- This allows port 22 to be answered by (dropbear on) the router
|
||
|
|
# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j ACCEPT
|
||
|
|
# iptables -A input_rule -i $WAN -p tcp --dport 22 -j ACCEPT
|
||
|
|
|
||
|
|
### Port forwarding
|
||
|
|
## -- This forwards port 8080 on the WAN to port 80 on 192.168.1.2
|
||
|
|
# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 8080 -j DNAT --to 192.168.1.2:80
|
||
|
|
# iptables -A forwarding_rule -i $WAN -p tcp --dport 80 -d 192.168.1.2 -j ACCEPT
|
||
|
|
|
||
|
|
### DMZ
|
||
|
|
## -- Connections to ports not handled above will be forwarded to 192.168.1.2
|
||
|
|
# iptables -t nat -A prerouting_rule -i $WAN -j DNAT --to 192.168.1.2
|
||
|
|
# iptables -A forwarding_rule -i $WAN -d 192.168.1.2 -j ACCEPT
|