Hi Shobha, I prefer to disable the ISA Server services before changing the IP address. I also disable the NIC. Then I change the IP address, enable the NIC and enable the ISA Sever services. Net stop mspfltex Net stop gksvc Net stop ipnat ... Net start mspfltex Net start ipnat Net start isactrl Net start "microsoft proxy" Net start "microsoft firewall" Net start "gksvc" :-) 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: Pandey, Shobha [mailto:c-shpandey@xxxxxxxxxxx] Sent: Thursday, January 30, 2003 8:39 AM To: [ISAserver.org Discussion List] Subject: [isalist] TCP/IP configuration changes on ISA http://www.ISAserver.org Hi All We are implementing new network (DS3) circuit and that requires change of IP address on internal NIC of ISA and web server. Are there any issues If I make those changes with ISA installed and then reconfigure ISA for server publishing using new IP. Appreciate your help. thanks Shobha Pandey Network Operating Systems OIS Bureau of Technology Department of Public Welfare 717 772 7204 ------------------------------------------------------ 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')