what ports do I need to open on a firewall for Exchange 2007

62,320 pts.
Tags:
Exchange 2007
Exchange administration
Firewalls
what ports do I need to open on a firewall for Exchange 2007

Software/Hardware used:
Exchange 2007
ASKED: November 16, 2009  8:13 PM
UPDATED: November 16, 2009  8:56 PM

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Depends on what services you need to expose outside of that location or network. Checkout this <a href=”http://support.microsoft.com/kb/270836″>MS KB Article on static port mappings for Exchange</a>. This <a href=”http://mymcp.blogspot.com/2007/06/microsoft-exchange-tcpip-ports-list.html”>MCP blog posting</a> may also help. Let us know what you are trying to accomplish across the firewall and we will be glad to further assist.

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