Did you remember to suppress link state updates? http://technet.microsoft.com/en-us/library/aa996728(EXCHG.140).aspx
You may want to step through the exchange 2010 deployment assistant. http://technet.microsoft.com/exdeploy2010 Regards, Michael B. Smith Consultant and Exchange MVP http://TheEssentialExchange.com From: Andy Lawrence [mailto:and...@ansltd.info] Sent: Tuesday, September 21, 2010 7:13 PM To: MS-Exchange Admin Issues Subject: Exchange 2010 mail queues I'm sure Exchange 2010 shouldn't be this much fun...... We have 2 x Exchange 2003 servers. We added an Exchange 2010 server a month or so ago and moved some mailboxes on to it for testing. We then added another Exchange 2010 to create a DAG. As this is going at a remote site we put it on a different subnet and configured a temporary router so that once we had it working locally we stood a good chance of it working remotely as the ip addresses would be the same etc. The DAG bit went well but at some time whilst playing the users on the original Exchange 2010 server complained that their emails were not being sent. To cut a long story short I took out all the DAG configurations and removed the other configuration change I had made (I had added a 2nd ip address to the network card and created a send connector on the ip address to allow an internal server to relay). After rebooting emails started going again. Yesterday I revisited the 2nd Exchange 2010 server and just turned it on and applied SP1 (to ensure it is the same as the 1st Exchange 2010 server) Note it is still not hosting any user mailboxes. Today users on the 1st Exchange 2010 complained that emails were not being sent again. This time I managed to find them in the queue viewer for the 2nd Exchange 2010 server. Looking at the error it is saying the following: 451 4.4.0 Primary target ip responded with 451.5.7.3 cannot achieve exchange server authentication I did notice that there was a route statement missing on the 2nd Exchange 2010 server whic hwould have stopped it talking to the 2nd Exchange 2003 server. I have since added it and can connect via smtp to all the other Exchange servers. To make matters worse I rebooted the second server and now when I try to run the management console I get : "The following error occurred while attempting to connect to the specified exchange server dr.server.local The attempt to connect to http://dr.server.local/PowerShell using the Kerberos authentication failed: connecting to the remote server failed with the following error message : Access denied" So the main questions are why are the emails in a queue on the 2nd Exchange 2010 server and why aren't they being sent? Note if I turn off the 2nd Exchange 2010 server emails flow normally. The second question is what has happened to the EMC? Thanks Andy This message has been scanned for viruses by BlackSpider MailControl<http://www.blackspider.com/> --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist
