full-disclosure - abort 123 port on windows xp

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Message-ID: <20050530035600.GA1067@linux.unixwiz.net>
Date: Mon May 30 04:56:08 2005
From: steve at unixwiz.net (Steve Friedl)
Subject: abort 123 port on windows xp

On Mon, May 30, 2005 at 11:51:20AM +0800, note wrote:
> I find my windows xp ,all open port 123 udp, sometimes have a user process 
> open it. but a system process all open udp port 123. what it's use ?

123/udp is NTP, and it's being used by the Windows Time Service.

Steve

--- 
Stephen J Friedl | Security Consultant |  UNIX Wizard  |   +1 714 544-6561
www.unixwiz.net  | Tustin, Calif. USA  | Microsoft MVP | steve@...xwiz.net