@Kevin_Z there are no username/password issues. If you recall I wrote that if I change the router's MAC address by even 1 digit, the connection works. Anyways, at the stage of the PADI/PADO packet...

@Kevin_Z , sorry for asking but what difference would that make? I have *never ever* before connected with my laptop directly to this ISP. They have no idea what laptop (actually I have 4 intel based...

Archer C5 V1, 3.14.3 Build 150428 Rel.75843n Hi, I am not sure this is an ISP issue or a router issue. I have a PPPoE connection with my ISP (static IP address), and often after restarting the...