Difference between revisions of "Setting up a gateway on OpenWRT"

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Line 8: Line 8:
 
* ip-full
 
* ip-full
 
* [[ampr-ripd]] to '''/etc/config/''' (always run [[RIP]]44 software in console mode FIRST after installation to verify execution and obtain the password, the execution of the file is commented-out below)
 
* [[ampr-ripd]] to '''/etc/config/''' (always run [[RIP]]44 software in console mode FIRST after installation to verify execution and obtain the password, the execution of the file is commented-out below)
* a bridge interface to tunl0 and a new VLAN, adding it to it's own firewall zone
+
* a bridge interface to tunl0 and a new VLAN, adding it to its own firewall zone
 
* a VLAN to any switch/trunk ports (as desired)
 
* a VLAN to any switch/trunk ports (as desired)
 
* the following to '''Firewall > Custom Rules:'''
 
* the following to '''Firewall > Custom Rules:'''

Revision as of 13:47, 15 August 2015

ampr-ripd has been compiled for Atheros 71xx

Summary

Install:

  • kmod-ipip
  • ip-full
  • ampr-ripd to /etc/config/ (always run RIP44 software in console mode FIRST after installation to verify execution and obtain the password, the execution of the file is commented-out below)
  • a bridge interface to tunl0 and a new VLAN, adding it to its own firewall zone
  • a VLAN to any switch/trunk ports (as desired)
  • the following to Firewall > Custom Rules:
# (eth0.2 in this case is the Public-facing WAN (to allow IPENCAP traffic), read your OpenWRT hardware Wiki for your specific model 
ifconfig tunl0 mtu 1480 up
iptables -t filter -I INPUT -p 4 -i eth0.2 -j ACCEPT
# ./etc/config/ampr-ripd -p <PASSWORD> -t 44 -a <44.xxx.xxx.xxx/xx>
ip route add default dev tunl0 via <AMPRGW> onlink table 44
ip rule add to <44.xxx.xxx.xxx/xx> table main priority 44
#OPTIONAL LAN ### ip rule add from <44.xxx.xxx.xxx/xx> to <192.168.xxx.xxx/16> table main priority 45
ip rule add from 44.0.0.0/8 table 44 priority 46
### CREATE A BLACKHOLE ON TABLE 7777 ###
ip route add default dev lo src 127.0.0.1 table 7777
### BLACKHOLE ALL REMAINING AMPR TRAFFIC ON TUNNEL ###
ip rule add to 44.0.0.0/8 dev tunl0 table 7777 priority 7777

  • create any forwarding rules