For OWA: Port 80 for HTTP and 443 for SSL. Pop3: 110 Via what method(s) were you planning to allow access? What version of Exchange and Windows Server are you using? -----Original Message----- From: mohamed abdu [mailto:moh@xxxxxxxxxx] Sent: 28 March 2004 11:27 To: [ExchangeList] Subject: [exchangelist] access outlook from internet http://www.MSExchange.org/ hi all, if i have firewall what is the required ports i need to open to allow accessing company e-mail from internet ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------
