Snort mailing list archives
Re: chameleon overflow
From: "Matthew Collins" <Matthew.Collins () northernregistrars co uk>
Date: Mon, 11 Jun 2001 11:58:55 +0100
I got this too. Reason, EMail from the snort-users list :)
Matt Hand <matt () bitflip com> 08/06/01 19:20:57 >>>
I was checking through yesterday's logs and ran across a SMTP chameleon overflow, which is unusual for us. The logs are from a machine running DNS and acting as our mail server. The arachNIDs database says its unlikely the ip address was spoofed so I checked and it belongs to cheetahmail.com. Has anyone experienced anything similar and, if so, what did you do about it? In any case, here are the relevant lines from the log file: <snip> Jun 7 16:27:05 chia snort: SMTP chameleon overflow: 206.132.30.40:41226 -> 207.252.45.6:25 Jun 7 16:27:05 chia named[517]: "optonline.net IN MX" points to a CNAME (mail-relay.optonline.net) Jun 7 16:27:05 chia named[517]: "optonline.net IN MX" points to a CNAME (mail-hub.optonline.net) </snip> Thanks for the help. Matt Hand matt () bitflip com _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: http://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users **************************************************************************************** This message and any attachments are confidential to the ordinary user of the e-mail address to which it was addressed and may also be privileged. If you are not the addressee you may not copy, forward, disclose or use any part of the message or its attachments and if you have received this message in error, please notify the sender immediately by return e-mail and delete it from your system. Internet communications cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, arrive late or contain viruses. The sender therefore does not accept liability for any errors or omissions in the context of this message which arise as a result of Internet transmission. Northern Registrars Limited, Northern House, Woodsome Park, Fenay Bridge, Huddersfield. HD8 0LA. Tel: +44 (0) 1484 600900 Fax: +44 (0) 1484 600911 For more information visit our web site: http://www.northernregistrars.co.uk **************************************************************************************** _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: http://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- chameleon overflow Matt Hand (Jun 08)
- Re: chameleon overflow Ralf Hildebrandt (Jun 08)
- Re: chameleon overflow Paulie (Jun 08)
- Re: chameleon overflow Brian Caswell (Jun 08)
- <Possible follow-ups>
- Re: chameleon overflow Matthew Collins (Jun 11)
- CVS or 1.7? Jay Moore (Jun 11)
- Re: CVS or 1.7? Andreas Hasenack (Jun 11)
- CVS or 1.7? Jay Moore (Jun 11)