Exchange Server 2007 CCR Mailbox server ports to be opened ?

Posted on 2013-11-19
Medium Priority
Last Modified: 2013-11-25
Hi All,

Can anyone here please let me know what is the port number that needs to be opened in between 2x node CCR cluster mailbox server (the Production and DR site) ?

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Assisted Solution

florin_s earned 668 total points
ID: 39661739

This article describes the ports needed: http://technet.microsoft.com/en-us/library/bb331973(EXCHG.80).aspx

Use this article for communicating with DC: http://technet.microsoft.com/en-us/library/dd789693(v=exchg.80).aspx
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Assisted Solution

by:Vijaya Babu Sekar
Vijaya Babu Sekar earned 668 total points
ID: 39661771
For intra node communication will User Datagram Protocol (UDP) port 3343

You may refer the below article for understanding Mailbox server ports:



Author Comment

by:Senior IT System Engineer
ID: 39662291
Thanks for the reply, I need the secondary interface port which is being used by the CCR replication.

The rason I'm asking this is because there is a firewall and both of my CCR is sitting on two different VLAn /Subnet across two different DC.
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Accepted Solution

compdigit44 earned 664 total points
ID: 39664421
Ok if I am reading this article correcly Exchange 2007 uses port 445 for log shipping and a dynamic port for seeding but I believe you can make this static. I remember reading you and specificy a registry key to force specific services to only use specific ports...

Hope this help point you in the right direction..


Author Comment

by:Senior IT System Engineer
ID: 39664430
Comp, I'm using Exchange Server 2007 CCR mailbox server cluster not 2010 DAG, so does that still applies ?
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Expert Comment

ID: 39664441
I know but read the first couple of list in the article I posted... ;-)

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