Snort mailing list archives
RE: Odd traffic from Windows 2K servers
From: "Michael Steele" <michaels () silicondefense com>
Date: Fri, 12 Oct 2001 08:04:15 -0700
Ed, You could always try shutting tasks down one at a time until you find what is generating the traffic. -Mike Commercial Snort Support 1.866.41.SNORT Silicon Defense - www.silicondefense.com Michael Steele - Snort Support Technician -----Original Message----- From: snort-users-admin () lists sourceforge net [mailto:snort-users-admin () lists sourceforge net] On Behalf Of Vazquez, Ed Sent: Wednesday, October 10, 2001 5:23 PM To: snort-users () lists sourceforge net Subject: [Snort-users] Odd traffic from Windows 2K servers Here's a strange one - I'm getting _thousands_ of packets per hour from the Windows 2K domain controllers / Active Directory root servers (both functions on same box). They generate UDP port 137/138 traffic that has both the source and destination _exactly the same_ (port and IP). i.e.: BAD TRAFFIC same SRC/DST 2001-10-11 00:19:28 10.146.10.149:138 10.146.10.149:138 UDP I'm more of a *NIX head than a Gates Clone, so this was something _really_ strange to me. The local admins are clueless as well. I searched on Google, MS Technet, etc. with no luck on finding anything that causes this error. Anyone out there seen this before? Can help me identify what's causing this traffic? Should I just "tune" it out of the rules? Thanks, -- Ed Vázquez I *____knew* I had some reason for not logging you off... If I could just remember what it was. _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: https://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- Odd traffic from Windows 2K servers Vazquez, Ed (Oct 10)
- RE: Odd traffic from Windows 2K servers Michael Steele (Oct 12)
- <Possible follow-ups>
- RE: Odd traffic from Windows 2K servers Vazquez, Ed (Oct 11)
- RE: Odd traffic from Windows 2K servers Rich Adamson (Oct 11)