Hi,
Detailed logging wasn't enabled. It is now.
Today I finaly found some time to dig in the problem. It is related to restart of the Lotus Dominoserver. For some unknown reason, the Dominoserver was halted, and (like it should) it has restarted automaticly. The NST service also restarted at the same time. It seemd to be up and running, but no response to SMTP requests. After the normal startup lines, nothing is added to the log anymore.
Strange:
In the log of the domino server, it looks that all SMTP calls fromt the outside are connecting directly to the Dominoserver. I can see all the different IP addresses of the mailservers trying to connect, while normally I can see only the one IP-address of NST that connects. All connections are disconnected immediately, giving an error line in the logs: 'Authentication is not enabled'.
My configuration:
The dominoserver has one network adapter with two IP adresses. NST is listening to IP1 and forwards the mail to IP2, handled by the dominoserver.
It looks that one way or the other, the incoming SMTP requests are not handled by NST anymore. Simply restarting the NST service resolves everything.
here is the log of NST. The first restart was done automaticly during the night. The second restart (at 14:10) was done manualy by me. As you can see: after the automatic restart, nothing happens. After the manual restart, things got back to normal.
May 10, 2007, 03:04:20 Session 0: (Attachment Filter) Message violates MIME standards: in message
May 10, 2007, 03:04:20 Session 0: (Attachment Filter) Filter result is accept/deliver
May 10, 2007, 03:04:20 Session 0: (Spam Trap) No action
May 10, 2007, 03:04:27 Session 0: (SpamAssassin) Filter result is accept/deliver
May 10, 2007, 03:04:27 Session 0: (SpamAssassin) Spam score: 0.6
May 10, 2007, 03:04:27 Session 0: Incoming mail action: accept/deliver
May 10, 2007, 03:10:28 NoSpamToday Service V3.0.1.2 50 Recipients shutting down
May 10, 2007, 03:13:31 ------------------------------------------------------------
May 10, 2007, 03:13:31 NoSpamToday Service V3.0.1.2 50 Recipients starting ...
May 10, 2007, 03:13:31 ------------------------------------------------------------
May 10, 2007, 03:13:31 Version Build Date: Apr 26, 2007
May 10, 2007, 03:13:31 Key Creation Date: Nov 01, 2006
May 10, 2007, 03:13:31 Registration Date: Apr 25, 2007
May 10, 2007, 03:13:31 Timezone: GMT+0200
May 10, 2007, 03:13:31 OS version: Windows 2003
May 10, 2007, 03:13:31 Physical Memory: 1408MB
May 10, 2007, 03:13:31 Memory Limit: 672MB
May 10, 2007, 03:13:31 Directory for temporary files: C:\WINDOWS\TEMP\
May 10, 2007, 03:13:31 Configuration:
May 10, 2007, 03:13:31 FileVersion=2.1
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 MailRecipient="xxxxxxxxxxxxxxxxxxxxx"
May 10, 2007, 03:13:31 MailSender="xxxxxxxxxxxxxxxxxx"
May 10, 2007, 03:13:31 MailServer="xxx.xxx.xxx.xxx"
May 10, 2007, 03:13:31 MaxBufferSize="1024000000"
May 10, 2007, 03:13:31 MaxLogFileDays="7"
May 10, 2007, 03:13:31 MaxMemoryUsage="0.5"
May 10, 2007, 03:13:31 TipIndex="-5"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 DomainList="*@xxxxxx.be "
May 10, 2007, 03:13:31 IncomingServer="xxx.xxx.xxx.xxy"
May 10, 2007, 03:13:31 OutgoingConnectionCount="20"
May 10, 2007, 03:13:31 OutgoingServer="xxx.xxx.xxx.xxx"
May 10, 2007, 03:13:31 RedirectRecipient="SpamBox"
May 10, 2007, 03:13:31 RejectMessage="Uw bericht werd geweigerd door onze anti-SPAM filter"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\WhitelistConfig]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 SenderList="*@xxx.be"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\AttachmentConfig]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 AddressListSameAsPrevious="true"
May 10, 2007, 03:13:31 ErrorPolicy="accept/redirect"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\SALearnConfig]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 SpamTrapMailAddress="xxxx@xxx.be jose* xxxx*"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\SALearnConfig\ReturnCodes\ReturnCode]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 Code="0"
May 10, 2007, 03:13:31 Policy="accept/delete"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\SpamAssassinConfig]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 AddressListSameAsPrevious="true"
May 10, 2007, 03:13:31 DropThreshold="50"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\SpamAssassinConfig\ReturnCodes\ReturnCode]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 Code="0"
May 10, 2007, 03:13:31 Policy="accept/deliver"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\SMTPPort\Filters\SpamAssassinConfig\ReturnCodes\ReturnCode]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 Code="255"
May 10, 2007, 03:13:31 Policy="reject/redirect"
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 [ServerSessionManager\Ports\HTTPPort]
May 10, 2007, 03:13:31
May 10, 2007, 03:13:31 WinSock 2.0
May 10, 2007, 03:13:31 NoSpamToday Service V3.0.1.2 50 Recipients listening on xxx.xxx.xxx.xxy:25
May 10, 2007, 03:13:31 NoSpamToday Service V3.0.1.2 50 Recipients listening on 127.0.0.1:8086
May 10, 2007, 14:10:31 ------------------------------------------------------------
May 10, 2007, 14:10:31 NoSpamToday Service V3.0.1.2 50 Recipients starting ...
May 10, 2007, 14:10:31 ------------------------------------------------------------
May 10, 2007, 14:10:31 Version Build Date: Apr 26, 2007
May 10, 2007, 14:10:31 Key Creation Date: Nov 01, 2006
May 10, 2007, 14:10:31 Registration Date: Apr 25, 2007
May 10, 2007, 14:10:31 Timezone: GMT+0200
May 10, 2007, 14:10:31 OS version: Windows 2003
May 10, 2007, 14:10:31 Physical Memory: 1408MB
May 10, 2007, 14:10:31 Memory Limit: 672MB
May 10, 2007, 14:10:31 Directory for temporary files: C:\WINDOWS\TEMP\
May 10, 2007, 14:10:31 Configuration:
May 10, 2007, 14:10:31 FileVersion=2.1
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 MailRecipient="xxxxxxxx@vxxxx.be"
May 10, 2007, 14:10:31 MailSender="xxxxxxx@xxxx.be"
May 10, 2007, 14:10:31 MailServer="xxx.xxx.xxx.xxx"
May 10, 2007, 14:10:31 MaxBufferSize="1024000000"
May 10, 2007, 14:10:31 MaxLogFileDays="7"
May 10, 2007, 14:10:31 MaxMemoryUsage="0.5"
May 10, 2007, 14:10:31 TipIndex="-5"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 DomainList="*@xxxxx.be *"
May 10, 2007, 14:10:31 IncomingServer="xxx.xxx.xxx.xxy"
May 10, 2007, 14:10:31 OutgoingConnectionCount="20"
May 10, 2007, 14:10:31 OutgoingServer="xxx.xxx.xxx.xxx"
May 10, 2007, 14:10:31 RedirectRecipient="SpamBox"
May 10, 2007, 14:10:31 RejectMessage="Uw bericht werd geweigerd door onze anti-SPAM filter"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\WhitelistConfig]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 SenderList="*@xxxx.be"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\AttachmentConfig]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 AddressListSameAsPrevious="true"
May 10, 2007, 14:10:31 ErrorPolicy="accept/redirect"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\SALearnConfig]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 SpamTrapMailAddress="xxxxxxxx@xxxxxbe jose* xxxx*"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\SALearnConfig\ReturnCodes\ReturnCode]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 Code="0"
May 10, 2007, 14:10:31 Policy="accept/delete"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\SpamAssassinConfig]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 AddressListSameAsPrevious="true"
May 10, 2007, 14:10:31 DropThreshold="50"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\SpamAssassinConfig\ReturnCodes\ReturnCode]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 Code="0"
May 10, 2007, 14:10:31 Policy="accept/deliver"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\SMTPPort\Filters\SpamAssassinConfig\ReturnCodes\ReturnCode]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 Code="255"
May 10, 2007, 14:10:31 Policy="reject/redirect"
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 [ServerSessionManager\Ports\HTTPPort]
May 10, 2007, 14:10:31
May 10, 2007, 14:10:31 WinSock 2.0
May 10, 2007, 14:10:31 NoSpamToday Service V3.0.1.2 50 Recipients listening on xxx.xxx.xxx.xxy:25
May 10, 2007, 14:10:31 NoSpamToday Service V3.0.1.2 50 Recipients listening on 127.0.0.1:8086
May 10, 2007, 14:10:31 Maximum number of recipient email addresses: 50
May 10, 2007, 14:10:32 Session 0: Recipient reject: nstsupport@byteplant.com
May 10, 2007, 14:10:32 Session 0: Incoming mail action: recipient reject
May 10, 2007, 14:10:38 Session 0: From: wingletuanc@fritour.com
May 10, 2007, 14:10:38 Session 0: To: xxxxxxx@xxxxxx.be
May 10, 2007, 14:10:38 Session 0: Subject: Change your world
May 10, 2007, 14:10:38 Session 0: (Whitelist) Filter result is accept/deliver
May 10, 2007, 14:10:41 Session 1: From: fgzg@mbooth.com
May 10, 2007, 14:10:41 Session 1: To: xxxxxxx@xxxxxxx.be
May 10, 2007, 14:10:41 Session 1: Subject: For now, see how easy it is to build user interfaces for desktop applications in the following article, GUI Building in NetBeans IDE 5.
May 10, 2007, 14:10:41 Session 1: (Whitelist) Filter result is accept/deliver
May 10, 2007, 14:10:41 Session 1: Received end of data, mail size 4kB
May 10, 2007, 14:10:41 Session 1: (Attachment Filter) Filter result is accept/deliver
May 10, 2007, 14:10:41 Session 1: (Spam Trap) No action
May 10, 2007, 14:10:41 SpamAssassin DNS server(s): 195.238.2.21 195.238.2.22
May 10, 2007, 14:10:41 Session 0: Received end of data, mail size 30kB
May 10, 2007, 14:10:41 Session 0: (Attachment Filter) Filter result is accept/deliver
May 10, 2007, 14:10:41 Session 0: (Spam Trap) No action
May 10, 2007, 14:10:53 Session 1: (SpamAssassin) Filter result is reject/redirect
May 10, 2007, 14:10:53 Session 1: (SpamAssassin) Spam score: 10.5
May 10, 2007, 14:10:53 Session 1: Incoming mail action: reject/redirect
May 10, 2007, 14:10:56 Session 0: Connection closed by client
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