What right comes to my mind is the DNS resolving, can you check you forward and reverse dns lookup, with and without internet connection?
Ming-Wei > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf > Of becki > Sent: Monday, November 24, 2003 11:52 AM > To: [email protected] > Subject: [Dbmail] pop3d & imapd hangs when ISP drops connection during > send&receive !!! > > > hello, > > i've discovered a strange behaviour with the dbmail-pop3d and imapd > processes. when i check my emails with a client and my ISP drops the > internet connection during the send&receive to the pop3d or > imapd process > then this process will hang with 99% cpu usage ! > > my mail logs telling me => > > Nov 23 11:48:33 gehirn dbmail/pop3d[32528]: > PerformChildTask(): incoming > connection from [169.210.147.240 (ip-r-sniLF1-240.s.loxinfo.net.th)] > > and then the PID 32528 somehow hangs and under TOP i can see > that it uses > 99% of the CPU ! > > if my ISP doesn't drop the connection during send&receive > everything works > fine without any problems. the logs show as follows => > > Nov 23 11:49:59 gehirn dbmail/pop3d[32530]: > PerformChildTask(): incoming > connection from [169.210.147.15 (ip-r-sniLF1-15.s.loxinfo.net.th)] > Nov 23 11:50:00 gehirn dbmail/pop3d[32530]: pop3(): user > [EMAIL PROTECTED] logged in [messages=0, octets=0] > Nov 23 11:50:01 gehirn dbmail/pop3d[32530]: > pop3_handle_connection(): user > [EMAIL PROTECTED] logging out [messages=0, octets=0] > > as i told before, this ONLY happens when the ISP DROPS the > connection DURING > the send&receive process !!! > > i'm running dbmail 1.2.1 on a SuSE Linux 8.1 ! > > is there anybody experiencing the same problem ?! > is there any way to fix this issue ?!? > > thanks a lot for your help & have a nice day :-) > > becki > > > _______________________________________________ > Dbmail mailing list > [email protected] > https://mailman.fastxs.nl/mailman/listinfo/dbmail >
