Backup Cell Phone / WIFI Hotspot "Bridge" over dedicated Interface to use a secondary WAN on a downstream router

[BigOBX]

Sorry sounds helpful but im missing something.

When you say its own network, can you elaborate?

A cell phone USB tether can be bridged. But the phone will do all routing and firewalling then, OpenWrt has no control of it.

Right now i seem to be getting this to work without the USB which to your point is not how i want it to work.

Like i had found this thread and is what i kinda started with:

Wireless AP + STA mode as a travel router

Hi trendy, I have recompile Openwrt and now travelmate appear in the menu, it displays the correct message and appear to have no error, just like before. here is the info. Thank you for your time: [11-routed-relay-apsta-A1] I have corrected the IP with according to the picture. 192.168.2.1 is the statistic IP of wlan with DHCP enabled. 192.168.1.30 is the DHCP assigned IP by "Internet router" to "My Router" root@OpenWrt:~# uci show network;uci show wireless; \ > uci show firewall; uci s…

But you mean more like this:

Configure A(ccess) P(oint or 'hotspot') + STA(tion or 'client')