I have been facing 815 error on my BSNL broadband from last 25 days.I have tried with PPPoE mode, but its PPPoE link is OFF, while ADSL link is stable (though at very beginning it takes time to be Stable). I have also checked by DSN settings and they are perfect (as per BSNL customer care).I even carried my laptop and modem (D-Link GLB-502T) to BSNL office and it was working fine there in PPPoE mode (in bridge mode, it was not able to connect there also). I cannot understand where might be problem, because:1. Same machine and modem working in BSNL office.2. ADSL link is stable at home, so difficult to blame telephone line.Any help out there??