I have flashed OpenWrt onto my ECI Openreach modem and have got it setup so the modem is able to ping the internet by using the wan_bridge on the modem to input my sky login credentials using the DHCP Client protocol. I cannot now get the correct settings to connect my router to the modem. The router is running DD-WRT and I seem unable, no matter what static IPs I set in relation to the modem and various settings I play with, I cannot get any connection to the modem from the router. I am starting to wonder if my setup of using the wan_bridge to have the login credentials will work at all. Does anyone have any ideas on how I can get this working? This is getting a bit beyond my skill level now with networking so I'd just like it working then once I have something working I can play around to get it setup nicely for me.
Here are my interface settings on the modem:
root@ECIOpenreachModem:~# cat /etc/config/network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd88:f59f:8b1e::/48'
config interface 'wan_bridge'
option type 'bridge'
option ifname 'eth0 ptm0.101'
option _orig_ifname 'eth0 ptm0.101'
option _orig_bridge 'true'
option proto 'dhcp'
option clientid '376334636135623' (Partially cut out)
option vendorid '6.14.1aN_UNI|PCBAFAST2504Nv1.0'
option delegate '0'
config interface 'lan'
option ifname 'eth1'
option force_link '1'
option proto 'static'
option netmask '255.255.255.0'
option ip6assign '60'
option ipaddr '192.168.2.1'
option gateway '192.168.2.2'
option dns '8.8.8.8'
config vdsl 'dsl'
option annex 'a'
option firmware '/lib/firmware/vdsl.bin'
option tone 'av'
option xfer_mode 'ptm'
config interface 'WAN'
option ifname 'eth0'
option _orig_ifname 'eth0'
option _orig_bridge 'false'
option proto 'static'
option ipaddr '192.168.3.1'
option netmask '255.255.255.0'
option gateway '192.168.3.2'
And a picture of the WAN setup on the router: