Thanks for the guide.
Juste a question : i have an old version of openwrt ("OpenWrt Barrier Breaker r40295"), i think it is a 0.3.0. It is working very well, but i'm using a DHCP configuration.
I want to update to 0.4.0, should i change network mode to static configuration ?
When i'm going to the "Network/interfaces" screen, and i select "static", i cannot immediately set the new address, i must click on a "Switch protocol" button. If i click, will it not reset the address immediately, making the tplink not acessible ?