Try running this test from a command prompt to see if you are communicating with the NTP server and your UDP 123 port is open: w32tm -v -once -test -----Original Message----- From: Adam Embrey [mailto:aembrey@xxxxxxxxxxx] Sent: Tuesday, August 14, 2001 3:45 PM To: [ISAserver.org Discussion List] Subject: [isalist] w32tm http://www.ISAserver.org Hi Has anyone had any troubles with windows time service? I cannot get my w2k domain controller or another machine to synchronize time with an external time source. This has got my authentication all out of wack. Thanks for any help. Adam Embrey ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: david@xxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')