Exchange 2003 Ports

[nikko6]

Hi, I am kind of a newbie on Exchange 2003 and i was wondering what ports on my firewall do I need to open for Exchange. I don't want to use POP3 or IMAP and the server is not on the DMZ.

Thanks in advance

 

[Zelandakh]

On the firewall you open 25 for email and 80 for Outlook Web Access. No others.

 

[nikko6]

thank you so much

 

[58sniper]

443 for OWA (using SSL) instead of 80 would be my recommendation.

Pat Richard, MCSE MCSA:Messaging CNA
Microsoft Exchange MVP
Want to know how email works? Read for yourself -

http://www.ietf.org/rfc/rfc2821.txt