tandrick
asked on
451 4.4.0 Primary Target IP Address responded with:"421 4.2.1 Unable to Connect"
I am working on an Exchange site (Mixed): 2 servers running 2003 and 2 servers running 2007. The 2003 side is working fine, but the 2007 side cannot send email to internet recipients.
Hi,
I also suggest you inspect the protocol log, and also make sure as per my previous reply the server can connect to the intended target server.
You can enable the protocol log for the 'send connector' responsible for delivering messages to those domains through the Exchange 2007 Management Console. It's probably the one with address space set to "*". Once you did that, you should see a protocol logfile starting to grow in %EXCHANGE DIRECTORY%\TransportRoles\ Logging\Pr otocol\Smt p\SmtpSend .
That file should give you a clue as to why the server failed to connect. Please also send me those lines so I can assist you better.
Regards,
SAM
***web site link removed*** TechSoEasy -- EE's Microsoft Zone Advisor
I also suggest you inspect the protocol log, and also make sure as per my previous reply the server can connect to the intended target server.
You can enable the protocol log for the 'send connector' responsible for delivering messages to those domains through the Exchange 2007 Management Console. It's probably the one with address space set to "*". Once you did that, you should see a protocol logfile starting to grow in %EXCHANGE DIRECTORY%\TransportRoles\
That file should give you a clue as to why the server failed to connect. Please also send me those lines so I can assist you better.
Regards,
SAM
***web site link removed*** TechSoEasy -- EE's Microsoft Zone Advisor
ASKER
SAM,
Thank you for your attention on this matter. I can telnet to port 25 on both servers. Here are the entries on the smtpsend log file:
2008-05-17T16:07:24.782Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,205.1 88.252.17: 25,*,,atte mpting to connect
2008-05-17T16:07:45.891Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,205.1 88.252.17: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:07:45.891Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,64.12 .138.57:25 ,*,,attemp ting to connect
2008-05-17T16:08:07.000Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,64.12 .138.57:25 ,*,,"Faile d to connect. Error Code: 10060, Error Message: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond"
2008-05-17T16:08:07.000Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,205.1 88.159.216 :25,*,,att empting to connect
2008-05-17T16:08:28.000Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,205.1 88.159.216 :25,*,,"Fa iled to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:08:28.000Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,64.12 .138.88:25 ,*,,attemp ting to connect
2008-05-17T16:08:49.000Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,64.12 .138.88:25 ,*,,"Faile d to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:08:49.000Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,64.12 .138.120:2 5,*,,attem pting to connect
2008-05-17T16:09:09.999Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,64.12 .138.120:2 5,*,,"Fail ed to connect. Error Code: 10060, Error Message: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond"
2008-05-17T16:09:09.999Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,64.12 .137.89:25 ,*,,attemp ting to connect
2008-05-17T16:09:31.015Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,64.12 .137.89:25 ,*,,"Faile d to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:09:31.015Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,0,,205.1 88.249.91: 25,*,,atte mpting to connect
2008-05-17T16:09:51.999Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 A,1,,205.1 88.249.91: 25,*,,"Fai led to connect. Error Code: 10060, Error Message: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond"
2008-05-17T16:11:16.357Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 F,0,,75.18 0.132.243: 25,*,,atte mpting to connect
2008-05-17T16:11:37.326Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 F,1,,75.18 0.132.243: 25,*,,"Fai led to connect. Error Code: 10060, Error Message: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond"
2008-05-17T16:11:37.326Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 F,0,,75.18 0.132.244: 25,*,,atte mpting to connect
2008-05-17T16:11:58.325Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3770 F,1,,75.18 0.132.244: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:14:59.448Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,66.19 6.97.250:2 5,*,,attem pting to connect
2008-05-17T16:15:20.448Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,66.19 6.97.250:2 5,*,,"Fail ed to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:15:20.448Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,216.3 9.53.3:25, *,,attempt ing to connect
2008-05-17T16:15:41.448Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,216.3 9.53.3:25, *,,"Failed to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:15:41.448Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,216.3 9.53.2:25, *,,attempt ing to connect
2008-05-17T16:16:02.463Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,216.3 9.53.2:25, *,,"Failed to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:16:02.463Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,66.19 6.82.7:25, *,,attempt ing to connect
2008-05-17T16:16:23.463Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,66.19 6.82.7:25, *,,"Failed to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:16:23.463Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,209.1 91.88.239: 25,*,,atte mpting to connect
2008-05-17T16:16:44.447Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,209.1 91.88.239: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:16:44.447Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,206.1 90.53.191: 25,*,,atte mpting to connect
2008-05-17T16:17:05.775Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,206.1 90.53.191: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:17:05.775Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,209.1 91.118.103 :25,*,,att empting to connect
2008-05-17T16:17:26.884Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,209.1 91.118.103 :25,*,,"Fa iled to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:17:26.884Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,216.3 9.53.1:25, *,,attempt ing to connect
2008-05-17T16:17:47.883Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,216.3 9.53.1:25, *,,"Failed to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:17:47.883Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,209.1 91.88.247: 25,*,,atte mpting to connect
2008-05-17T16:18:08.883Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,209.1 91.88.247: 25,*,,"Fai led to connect. Error Code: 10060, Error Message: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond"
2008-05-17T16:18:08.883Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,0,,68.14 2.202.247: 25,*,,atte mpting to connect
2008-05-17T16:18:29.883Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 3,1,,68.14 2.202.247: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:19:52.007Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,64.12 .138.153:2 5,*,,attem pting to connect
2008-05-17T16:20:12.913Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,1,,64.12 .138.153:2 5,*,,"Fail ed to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:20:12.913Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,205.1 88.252.17: 25,*,,atte mpting to connect
2008-05-17T16:20:33.928Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,1,,205.1 88.252.17: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:20:33.928Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,205.1 88.109.56: 25,*,,atte mpting to connect
2008-05-17T16:20:54.912Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,1,,205.1 88.109.56: 25,*,,"Fai led to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:20:54.912Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,64.12 .138.88:25 ,*,,attemp ting to connect
2008-05-17T16:21:15.912Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,1,,64.12 .138.88:25 ,*,,"Faile d to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:21:15.912Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,64.12 .138.57:25 ,*,,attemp ting to connect
2008-05-17T16:21:36.927Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,1,,64.12 .138.57:25 ,*,,"Faile d to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:21:36.927Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,205.1 88.159.216 :25,*,,att empting to connect
2008-05-17T16:21:57.911Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,1,,205.1 88.159.216 :25,*,,"Fa iled to connect. Error Code: 10051, Error Message: A socket operation was attempted to an unreachable network"
2008-05-17T16:21:57.911Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 7,0,,205.1 88.249.91: 25,*,,atte mpting to connect
2008-05-17T16:21:58.318Z,I nternet Mail SMTP Connector (934exfe1),08CA846A3EE3771 8,0,,75.18 0.132.243: 25,*,,atte mpting to connect
Thank you for your attention on this matter. I can telnet to port 25 on both servers. Here are the entries on the smtpsend log file:
2008-05-17T16:07:24.782Z,I
2008-05-17T16:07:45.891Z,I
2008-05-17T16:07:45.891Z,I
2008-05-17T16:08:07.000Z,I
2008-05-17T16:08:07.000Z,I
2008-05-17T16:08:28.000Z,I
2008-05-17T16:08:28.000Z,I
2008-05-17T16:08:49.000Z,I
2008-05-17T16:08:49.000Z,I
2008-05-17T16:09:09.999Z,I
2008-05-17T16:09:09.999Z,I
2008-05-17T16:09:31.015Z,I
2008-05-17T16:09:31.015Z,I
2008-05-17T16:09:51.999Z,I
2008-05-17T16:11:16.357Z,I
2008-05-17T16:11:37.326Z,I
2008-05-17T16:11:37.326Z,I
2008-05-17T16:11:58.325Z,I
2008-05-17T16:14:59.448Z,I
2008-05-17T16:15:20.448Z,I
2008-05-17T16:15:20.448Z,I
2008-05-17T16:15:41.448Z,I
2008-05-17T16:15:41.448Z,I
2008-05-17T16:16:02.463Z,I
2008-05-17T16:16:02.463Z,I
2008-05-17T16:16:23.463Z,I
2008-05-17T16:16:23.463Z,I
2008-05-17T16:16:44.447Z,I
2008-05-17T16:16:44.447Z,I
2008-05-17T16:17:05.775Z,I
2008-05-17T16:17:05.775Z,I
2008-05-17T16:17:26.884Z,I
2008-05-17T16:17:26.884Z,I
2008-05-17T16:17:47.883Z,I
2008-05-17T16:17:47.883Z,I
2008-05-17T16:18:08.883Z,I
2008-05-17T16:18:08.883Z,I
2008-05-17T16:18:29.883Z,I
2008-05-17T16:19:52.007Z,I
2008-05-17T16:20:12.913Z,I
2008-05-17T16:20:12.913Z,I
2008-05-17T16:20:33.928Z,I
2008-05-17T16:20:33.928Z,I
2008-05-17T16:20:54.912Z,I
2008-05-17T16:20:54.912Z,I
2008-05-17T16:21:15.912Z,I
2008-05-17T16:21:15.912Z,I
2008-05-17T16:21:36.927Z,I
2008-05-17T16:21:36.927Z,I
2008-05-17T16:21:57.911Z,I
2008-05-17T16:21:57.911Z,I
2008-05-17T16:21:58.318Z,I
ASKER CERTIFIED SOLUTION
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ASKER
The firewall port was blocked. Thanks a lot!!
Please telnet port 25 on the both server and check if it blocked or not.
thanks,
SAM
***web site link removed*** TechSoEasy -- EE's Microsoft Zone Advisor