A 11:44 04/08/2003 +0700, vous avez écrit : >i dont know that i in right list to post this problem, but >i have a problem with my mail server using qmail and under operating system redhat 7.1. >the problem in several days like 2 day my mail server have a problem with smtp, the clients cant send mail and the error message from the server is server dont response. >and the solution that i do know is restart the mail server. > >any body can help me what should i check and do to fix this problem???
is the qmail-smtpd daemon running ? if yes, what does it do at the time of the problem ? how many qmail-smtpd processes are running at the same time (try various options with ps command, and/or top) is it listening on the smtp port ? (try netstat -nap) is really not responding (try telnet yourmachine on port 25, then begin typing smtp protocol commands and see the result) activate a network trace to try and see whether it's a network problem (with tcpdump -w tracefile tcp port 25 or something like that) my 2 cents... -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED] https://www.redhat.com/mailman/listinfo/redhat-list
