Hi Richard, I've noticed the SP1 problem too. I think I read something a few days ago about adding a reg key to fix the problem, but I don't recall the exact key at this time. But it did seem to whack the ability to connection via the Exchange RPC publishing rule. 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: rbell@xxxxxxxxxx [mailto:rbell@xxxxxxxxxx] Sent: Tuesday, February 25, 2003 7:24 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: FW: WinXP SP1, Outlook 2000, and ISA http://www.ISAserver.org okay here goes... working from a LAT setup. I have an internal network and W2K server that is the DHCP/DNS for internal net. All clients are running the ISA firewall client. Out in the DMZ are the web servers and the Exchange server. Intranet (10.0.x.x) DC runs DHCP and DNS servers | ISA server (10.0.x.x) south (66.43.x.x) north | Exchange server (66.43.x.x) also DNS server | Cisco router (66.43.x.x) | Internet On all the other (non-SP1) outlook setups (outlook 2000) I create an exchange account in Outlook and connect without problem. On the SP1 units or units that have had SP1 installed I am denied access. On the systems that I can remove SP1 from all works great as soon as it is off the system. FTP is also denied on these systems, but like exchange some back after SP1 is removed. the real trouble is the units that have SP1 integrated into the WinXP OS installation CD. Rich -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Sent: Sunday, February 23, 2003 12:36 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: FW: WinXP SP1, Outlook 2000, and ISA http://www.ISAserver.org Hi Richard, You say the Exchange Server is in a DMZ. What kind of DMZ? Are the clients trying to connection from a LAT or non-LAT network? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder -----Original Message----- From: rbell@xxxxxxxxxx [mailto:rbell@xxxxxxxxxx] Sent: Friday, February 21, 2003 9:53 AM To: [ISAserver.org Discussion List] Subject: [isalist] FW: WinXP SP1, Outlook 2000, and ISA http://www.ISAserver.org I have several W2K, and WinXP stations running Outlook with a live connection to an Exchange server in the DMZ. All was fine until I installed WinXP SP1. After installation of SP1 I can not longer connect to the exchange server or even use FTP. I can however surf the web. I am running the ISA firewall client on all stations. This appears to be a WinXP SP1 issue as on the stations that I can remove SP1 from the connections return. However I have new stations that have WinXP with SP1 integrated. Is there a setting that after SP1 needs to be changed in the ISA server that I didn't need before SP1? Richard Bell MIS Director Microfilm Services, Inc. www.msifla.net rbell@xxxxxxxxxx ------------------------------------------------------ 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') ------------------------------------------------------ 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: rbell@xxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ 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')