Called Nifty

Problem happening a fair bit, especially in Yahoo! Groups.

Called @nifty光ファイバー専用サポートセンター
0120-539-240
Spoke for a long time with Aihara-san, good guy.

• Try setting primary and secondary DNS in router.
• Still getting the problem.
• He asked if problem is limited to US sites.
• Confirmed that it also happened on Yahoo! Japan
• He suggested two possibilities: The router is buggy or there is a problem in some remote server somewhere.
• To verify the router I disconnected it and connected my PC directly to the modem.
• Had to add a new Nifty connection in Network Connections of the OS.