postfix/smtpd[xxxx]: timeout after DATA (0 bytes) from

[mchutchy]

I keep getting these errors in my mail.log file

Code:

Feb  9 22:27:59 webserver postfix/smtpd[2241]: connect from ns3.sainet.co.za[41.216.192.119]
Feb  9 22:27:59 webserver postfix/smtpd[2241]: B9B7B440A0B: client=ns3.sainet.co.za[41.216.192.119

Feb  9 22:32:15 webserver postfix/smtpd[2347]: connect from rrba-ip-smtp-2-1.saix.net[196.25.240.2
Feb  9 22:32:15 webserver postfix/smtpd[2347]: EB4AA440A27: client=rrba-ip-smtp-2-1.saix.net[196.2
Feb  9 22:32:59 webserver postfix/smtpd[2241]: timeout after DATA (0 bytes) from ns3.sainet.co.za[
Feb  9 22:32:59 webserver postfix/smtpd[2241]: disconnect from ns3.sainet.co.za[41.216.192.119]
Feb  9 22:37:16 webserver postfix/smtpd[2347]: timeout after DATA (0 bytes) from rrba-ip-smtp-2-1.
Feb  9 22:37:16 webserver postfix/smtpd[2347]: disconnect from rrba-ip-smtp-2-1.saix.net[196.25.24
Feb  9 22:37:59 webserver postfix/anvil[2242]: statistics: max connection rate 1/60s for (smtp:41.7:59
Feb  9 22:37:59 webserver postfix/anvil[2242]: statistics: max connection count 1 for (smtp:41.2169
Feb  9 22:37:59 webserver postfix/anvil[2242]: statistics: max cache size 2 at Feb  9 22:30:31

But some servers are able to send emails to my server.

Code:

Feb  9 21:41:17 webserver postfix/smtpd[1825]: connect from mailgate.wmint.net[80.247.237.19]
Feb  9 21:41:17 webserver postfix/smtpd[1826]: connect from mailgate.wmint.net[80.247.237.19]
Feb  9 21:41:18 webserver postfix/smtpd[1825]: 370D9440A27: client=mailgate.wmint.net[80.247.237.1
Feb  9 21:41:18 webserver postfix/smtpd[1826]: 3BEDC440A2B: client=mailgate.wmint.net[80.247.237.1
Feb  9 21:41:18 webserver postfix/cleanup[1827]: 370D9440A27: message-id=<27603152cdf1645e6a7be9d8
Feb  9 21:41:18 webserver postfix/cleanup[1828]: 3BEDC440A2B: message-id=<27603152cdf1645e6a7be9d8
Feb  9 21:41:18 webserver postfix/qmgr[1627]: 370D9440A27: from=<domainadmin@webmail.co.za>, size=)
Feb  9 21:41:18 webserver postfix/smtpd[1825]: disconnect from mailgate.wmint.net[80.247.237.19]
Feb  9 21:41:18 webserver postfix/qmgr[1627]: 3BEDC440A2B: from=<domainadmin@webmail.co.za>, size=)
Feb  9 21:41:18 webserver postfix/smtpd[1826]: disconnect from mailgate.wmint.net[80.247.237.19]
Feb  9 21:41:18 webserver postfix/virtual[1829]: 370D9440A27: to=<michael@itstore.co.za>, relay=vi.75/0.03/0/0.06, dsn=2.0.0, status=sent (delivered to maildir)
Feb  9 21:41:18 webserver postfix/qmgr[1627]: 370D9440A27: removed
Feb  9 21:41:18 webserver postfix/virtual[1830]: 3BEDC440A2B: to=<info@domainadmin.co.za>, relay=v0.74/0.04/0/0.1, dsn=2.0.0, status=sent (delivered to maildir)
Feb  9 21:41:18 webserver postfix/qmgr[1627]: 3BEDC440A2B: removed

I have tried for days and days to find why this is happening....... Please someone help me..

[tomhb]

(02-10-2011 07:00 AM)mchutchy Wrote:  I have tried for days and days to find why this is happening....... Please someone help me..

Which OS do you use? Maybe a misconfigurated firewall.
If possible try tcpdump to find out, whats wrong and post these logs.


Tom