On 3月10日, 上午2时10分, Andrew Sackville-West <[EMAIL PROTECTED]> wrote: > well, look in syslog. if you're using dhcp, try the daemon logs and > perhaps, turn up your logging level in dhcp. If you're running dhcp, > trying switching one box to static ip and compare results. If you're > using dhcp, has your dhcp server changed in some way? > All my 3 debian boxes use static IP address... > > > So, if anyone has experienced such problem or has good suggestions on > > diagnosing, please do help me. > > go through any system changes made in the last week with a fine > toothed comb. Pay special attention to the really obvous stuff that > can't possible be related to your problem... sometimes you'll be > surprised. > The problem has gone today, and I didn't get the chance to "catch" the reason. And I fail to find relevant messages in syslog.
After all, it's GONE. That's a great pity. :) And thank you very much!