@techatdd:
@cmb:
It can be disabled by unchecking "block private networks" on the WAN. 99.9+% of installs will want this, so it's on by default.
Not sure if this is right, actually everybody using multiwan with pppoe needs it.
That's not true unless you have private IP space on your WAN, which normally won't be the case with PPPoE of any kind.
@techatdd:
Btw, when mpd4 is implemented, will multiple PPPoE WAN-OPTx connections became possible? :)
It's in the works.