any particular ports to open for exchange 2010
here are the ports that were opened for exchange 2003: smtp 25, http 80, https 443, pop 110, imap 143 For 2010, are there any particular additional ports that needs to be opened in the firewall forwarding?
September 1st, 2010 9:57pm

Exchange 2010 port reference: http://technet.microsoft.com/en-us/library/bb331973.aspx Tim Harrington - Catapult Systems - http://HowDoUC.blogspot.com
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September 1st, 2010 10:23pm

here are the ports that were opened for exchange 2003: smtp 25, http 80, https 443, pop 110, imap 143 For 2010, are there any particular additional ports that needs to be opened in the firewall forwarding? Short answer, NO :) But check Tim's linkJonas Andersson MCTS: Microsoft Exchange Server 2007/2010 | MCITP: EMA 2007/2010 | MCSE/MCSA Blog: http://www.testlabs.se/blog
September 1st, 2010 11:19pm

Hi KFKENSHIN, Please refer the link given by Tim. It is really a good stuff. Best regards, Yang
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September 2nd, 2010 12:28pm

Hello KFKENSHIN, you have to open the same port for E2010 as opened on E2K3 server. smtp 25, http 80, https 443, pop 110, imap 143 If All roles installed on the Different Machine then :-- For HUB Role -- Port 25 For CAS Role -- http 80, https 443, pop 110, imap 143EXCHANGE2010, MCSE, MCTS, MCSA MESSAGING, CCNA & GNIIT
September 4th, 2010 1:47am

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