I have problems with this two router models. The WRT54G from Linksys and the DI-604 from Dlink. When I set them up to connect via pppoe the server will not give them an ip address nor will connect to the MT PPPOE Server. Any ideas? I have a couple of clients that have this problem… They connect fine to DSL PPPOE but not to the MT PPPOE.
I use RADIUS for all my authentication, so I have to set the no-encryption options in my radius server. if you’re using local accounts, then try making sure you’re not using the default-encryption profile, but the default, or create another profile similar, but do not require any encryption.