Firewall Config for Edge Transport Role

[anawrocki]

Does anyone know of an all inclusive list of TCP/UDP ports that the Edge Transport Role Server & ADAM will use to talk to the Exchange Servers/AD on the inside? I have it up and running well, but my firewall is squaking about seemingly random (dynamic) ports being blocked from port 25 to the inside HT servers. I have allowed only 25 & 587 from the edge to the inside.

Any traffic is being allowed from the inside to the edge, so no issues there.

Trying to figure out what this is since all seems to be working well.

 

[computerhighguy]

This took me 30 seconds to find using google.

http://www.exchangelog.info/2007/05/ports-that-need-to-be-open-on-firewall.html

It is what it is!!
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A+, Net+, I-Net+, Certified Web Master, MCP, MCSA, MCSE, CCNA, CCDA, and few others (I got bored one day)