Hi Michael, There are a LOT of issues involved when installing ISA on the same machine as Exchange. All the details are in ISA Server and Beyond, but some things you might want to check out are socket pooling and packet filters. HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Michael Tang [mailto:mtang@xxxxxxxxxxxxx] Sent: Wednesday, March 05, 2003 7:26 PM To: [ISAserver.org Discussion List] Subject: [isalist] Intergration with Exchange 2000 http://www.ISAserver.org I have an Exchange 2000,which worked fine before I install ISA server on the same machine. Right now I can access Internet but I cannot send a message to outside. I cannot use OWA to check my email at both inside and outside computer. What should I do to fix this issue? Regards Michael Tang ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')