Hi guys, I remember while ago we talked about NTP with authentication, I configured some routers last Friday with "ntp server xxxx" and authentication. I did not work in the morning of last Friday, I waited till the afternoon, same thing, I thought I was wrong somewhere, but as it was not big issue for the client, I was not worried about it at all. This morning, I noticed, all the routers are having the right time, but when I use 'sh ntp association', and 'show ntp statu', I found that they are not sychcronized with the ntp master. I will dig this when I have time. Thanks Kent __________________________________________________ Do You Yahoo!? Kick off your party with Yahoo! Invites. http://invites.yahoo.com/ ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]