RE: firewall settings for MS Exchange

  • From: "Mulnick, Al" <Al.Mulnick@xxxxxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 29 Oct 2003 09:32:05 -0500

RPC/HTTP?  That would be tcp 443.  

Anything else would be better done with ISA server publishing since you'd be
using RPC which bascially is everything open above tcp 1024 which may not be
what you want to do ;-)


-----Original Message-----
From: A. Michael Salim [mailto:msalim@xxxxxxxxxxxx] 
Sent: Wednesday, October 29, 2003 6:24 AM
To: [ExchangeList]
Subject: [exchangelist] firewall settings for MS Exchange


Does anyone have the complete/comprehensive list of firewall settings (which
ports and protocols to open) necessary for accessing an MS Exchange server
from MS Outlook over the Internet?


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