Utilizing the WAN port as a 2nd LAN port

[jebbgrenham]

Has anyone explored the feasibility of this or accomplished this?
cfw ^.* doesn't seem to expose a way to do this easily.

`
lan.dns.auto=1
lan.dns.hand1=
lan.dns.hand2=
lan.gst.1.ip=192.168.10.1
lan.gst.1.mask=255.255.255.0
lan.ip=192.168.5.1
lan.mask=255.255.255.0
lan.portmirror=0;1;0,0,0,0
lan.snat.en=0
lan.snat.list=
lan.webip=0.0.0.0
lan.webipen=0
lan.webiplansslen=0
lan.webport=80
lan1_ifname=br0:1
lan1_ifnames=wl0-va0 wl1-va0
lan_ifname=br0
lan_ifnames=vlan1 wlan0 wlan1

wan.detecttype=5
wan.ipv6.en=0
wan1.accessen=1
wan1.connecttype=0
wan1.dhcp.dns.auto=1
wan1.dhcp.dns.hand1=
wan1.dhcp.dns.hand2=
wan1.dmzen=0
wan1.dmzip=192.168.5.100
wan1.dns1=
wan1.dns2=
wan1.downrate=128000
wan1.dynamicMTU=1500
wan1.gateway=
wan1.ip=
wan1.isp=0
wan1.l2tp.dns.auto=1
wan1.l2tp.dns.hand1=
wan1.l2tp.dns.hand2=
wan1.l2tp.double.access=0
wan1.l2tp.mode=1
wan1.l2tp.mtu=1460
wan1.l2tp.pw=
wan1.l2tp.serverip=
wan1.l2tp.user=
wan1.mac.clone.en=0
wan1.mac.clone.type=0
wan1.macaddr=CC:2D:21:3D:F2:07
wan1.manual.dns.en=0
wan1.manual.dns1=
wan1.manual.dns2=
wan1.mask=
wan1.mtutype=1
wan1.net.type=0
wan1.param=0
wan1.port=3
wan1.ppoe.ac=
wan1.ppoe.auth_code=
wan1.ppoe.conmode=
wan1.ppoe.double.access=0
wan1.ppoe.h.e=
wan1.ppoe.h.s=
wan1.ppoe.idletime=
wan1.ppoe.m.e=
wan1.ppoe.m.s=
wan1.ppoe.mode=1
wan1.ppoe.mtu=1480
wan1.ppoe.pwd=
wan1.ppoe.sev=
wan1.ppoe.userid=
wan1.pppoe.dns.auto=1
wan1.pppoe.dns.hand1=
wan1.pppoe.dns.hand2=
wan1.pptp.dns.auto=1
wan1.pptp.dns.hand1=
wan1.pptp.dns.hand2=
wan1.pptp.double.access=0
wan1.pptp.mode=1
wan1.pptp.mppe=
wan1.pptp.mtu=1452
wan1.pptp.pw=
wan1.pptp.serverip=
wan1.pptp.user=
wan1.scale=
wan1.staticMTU=1500
wan1.uprate=128000
wan2.accessen=0
wan2.connecttype=0
wan2.dmzen=0
wan2.dmzip=
wan2.dns1=
wan2.dns2=
wan2.downrate=1536
wan2.dynamicMTU=1500
wan2.gateway=
wan2.ip=
wan2.isp=0
wan2.l2tp.double.access=0
wan2.l2tp.mode=1
wan2.l2tp.mtu=1492
wan2.l2tp.pw=
wan2.l2tp.serverip=
wan2.l2tp.user=
wan2.macaddr=CC:2D:21:3D:F3:08
wan2.mask=
wan2.mtutype=1
wan2.net.type=0
wan2.param=0
wan2.ppoe.ac=
wan2.ppoe.auth_code=
wan2.ppoe.conmode=
wan2.ppoe.double.access=0
wan2.ppoe.mode=1
wan2.ppoe.mtu=1492
wan2.ppoe.pwd=
wan2.ppoe.sev=
wan2.ppoe.userid=
wan2.pptp.double.access=0
wan2.pptp.mode=1
wan2.pptp.mppe=
wan2.pptp.mtu=1492
wan2.pptp.pw=
wan2.pptp.serverip=
wan2.pptp.user=
wan2.scale=
wan2.staticMTU=1500
wan2.uprate=102
wan3.macaddr=CC:2D:21:3D:F4:09
wan4.macaddr=CC:2D:21:3D:F5:0A
wan_check=0
wan_isonln=0
wans.auto.scale=1:1
wans.flag=1
wans.ispmode=0
wans.loadbalancetype=0
wans.location=-1 0 -1 1 -1
wans.manual.enable=0
wans.manual.scale=1:1
wans.policy.list1=
wans.policy.listnum=0
wans.policymode=0
wans.wanweben=0
wans.wanwebip=0.0.0.0
wans.wanwebport=8080
wans.wanwebsslen=0
`

[crees]

I think it's unlikely to be easy- the devices are expected to be used routing-wise with the WAN port, but best of luck if you do experiment.

[mogsog]

I suggest looking at custom_Passthru_wlan and custom_Passthru are that are in /proc

Perhaps these offer a clue?