Hi guys ... I have an RT-N66U running the latest Merlin build (378.55 I think it is). Recently I enabled Dual WAN functionality on the router, such that the normal DSL internet is the primary, while a 4G USB based Internet is the secondary. I have also tested the Dual WAN functionality and it seems to be working (switches to USB Internet when the DSL goes down, and switches back to DSL when it's back up).
However since enabling this feature, I've noticed another problem which occurs...
Troublesome internet connectivity after enabling Dual WAN functionality
However since enabling this feature, I've noticed another problem which occurs...
Troublesome internet connectivity after enabling Dual WAN functionality