I'm using TP link TL-WR840N v2 router. Somedays ago during storm my router's wan port got damaged and it's not working. My other lan ports are okay.
I want to make one of lan ports to wan port. How can I do that? I installed OpenWrt in my router by firmware upgrading last night. I'm still novice/new in OpenWrt. So your kind helping will be much appreciable.