PPPoE Server with L2tp

Hello All,

I have setup a PPPoE server on my WAN port so that the clients can connect to my server. I have done normal settings and followed the instructions in the following url

http://miro.co.za/wp-content/uploads/PPPoE-Server-Setup.pdf

but strangely, my settings are invalid. It is red. Very strange.

I am also running L2TP server on this router. Does that make any issue ?

Maybe port you want to assign is member of some master-port or bridge? Then you should assign master-port, not slave.