I cant find it anywhere. Is it possible to set OPT1 as default gateway instead of WAN? Or perhaps I should just start over and switch the cables ;D
On the left hand side you see:
You can use the 'assign' option to change the WAN from one ethernet port to another.
The default gateway will always be and stay at WAN. There is no option in the gui to change this. This has nothing to do with loadblaancing or policybased routing btw. These features are handled by pf.