John; thanks, I downloaded the atomic clock and it synced the time through port UDP 13, but the problem is that my exchange server's time is still off. by the way, I installed it on the domain controller, should it sync automatically or do I have to do it manually? Farshad -----Original Message----- From: Farshad Farooji [mailto:farshad@xxxxxxxxxxxxxx] Sent: Wednesday, November 06, 2002 9:39 AM To: [ISAserver.org Discussion List] Subject: [isalist] ISA time server connection http://www.ISAserver.org Hi everyone; once I needed to sync with time servers to have a uniform time throughout the domain and steve helped me with this matter by making changes to the registry of ISA with a file on a floppy and then using the command " net time /setsntp:<time srever IP>" and some other steps to sync the time with a specific time server. I also created some allow packet filters for UDP, send-receive, remote 123,local any. It worked fine for one time but since then I have been receiving warnings in the event viewer about ISA and domain controllers not being able to sync with the time servers. I tried the procedure once again, now I have two different times in the domain!!! Please help. Regards, Farshad ------------------------------------------------------ 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: farshad@xxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')