--- mouss <[EMAIL PROTECTED]> wrote: > Stephen Liu a écrit : > > Hi folks, > > > > > > Debian Etch > > Postfix > > Courier > > MySQL > > > > > > The mail server can send mails via telnet but unable to receive > mails. > > All mails sent to [EMAIL PROTECTED] were rejected. > > > > > > $ tail /var/log/mail.log > > Oct 16 09:16:13 xen01 postfix/smtpd[1651]: connect from > > web35208.mail.mud.yahoo.com[66.163.179.87] > > Oct 16 09:16:14 xen01 postfix/smtpd[1651]: 51DD82055B: > > client=web35208.mail.mud.yahoo.com[66.163.179.87] > > Oct 16 09:16:15 xen01 postfix/cleanup[1655]: 51DD82055B: > > message-id=<[EMAIL PROTECTED]> > > Oct 16 09:16:15 xen01 postfix/qmgr[1574]: 51DD82055B: > > from=<[EMAIL PROTECTED]>, size=1339, nrcpt=1 (queue active) > > Oct 16 09:16:15 xen01 postfix/smtp[1656]: 51DD82055B: > > to=<[EMAIL PROTECTED]>, relay=none, delay=1.1, > > delays=1.1/0.01/0.05/0, dsn=5.4.4, status=bounced (Host or domain > name > > not found. Name service error for name=mail.satimis.com type=A: > Host > > not found) > > First, you have a DNS problem. > $ host mail.satimis.com > mail.satimis.com has address 220.232.213.178 > > so from here, mail.satimis.com has an A record.
I think my problem is on virtualization networking. Unfortunately I haven't figure out how to solve it. This is a Xen box with only one external IP, 220.232.213.178 connected to the Host. The network setup is as follow; Host 192.168.0.110 (xen0.satimis.com), a desktop workstation guest-1 192.168.0.201 (xen01.satimis.com), mail server guest-2 192.168.0.202 (xen02.satimis.com), mail server There is no server named as mail.satimis.com running on this Xen box. Now I forward all ports of 220.232.213.178 to 192.168.0.201 on router. One thing I can't resolve. If running Unix mailbox send/receive mails are of no problem. Problem on receiving mails only happens on virtual domain. > PS. unrelated to your problem, but still relevant for networking: > > $ host 220.232.213.178 > Host 178.213.232.220.in-addr.arpa. not found: 3(NXDOMAIN) > > I hope this IP doesn't send mail! No. All ports of this IP address are forward to 192.168.0.201 B.R. Stephen L Send instant messages to your online friends http://uk.messenger.yahoo.com