Article View: comp.security.firewalls
Article #74Re: IPIP (IP Protocol 94) Probe?
From: Lawrence Baldwin
Date: Tue, 10 Apr 2001 23:37
Date: Tue, 10 Apr 2001 23:37
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2287 bytes
[This followup was posted to comp.security.firewalls and a copy was sent to the cited author.] FYI, I also scanned the entire ~100,000 records in the myNetWatchman database...the ONLY protocolIDs in there are 6 (TCP), 17 (UDP), and 1 (ICMP). Since MNW is fed by *many* different firewalls (e.g. SonicWall, IPChains, etc...) I can only assume that they're not logging these kind of events either. (Unless Chad coded the myNetWatchman PerlAgent to discard these???) lb. In article <slrn9d75jf.qu3.hal@localhost.localdomain>, hal@burgiss.net says... > On Tue, 10 Apr 2001 19:14:14 -0400, Lawrence Baldwin > <baldwinl@mynetwatchman.com> wrote: > > > >Here was a pretty bizzare probe received today: > > > >http://www.mynetwatchman.com/kb/security/research/ipip.htm > > > > Ineteresting. I was just wondering how much stuff does get under the > radar screen. I just noticed some funny stuff, and if anyone out there > is really familiar with Linux tcp handling, this is what has me curious: > -- Lawrence Baldwin Baseline your FastAccess Connection: http://www.mynetwatchman.com/perfwatch/beta.htm Automatic Port Scan Reporting: http://www.mynetwatchman.com/vision.htm
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f922c,36dd554aa7cf6f1b X-Google-Attributes: gidf922c,public X-Google-Thread: 10090f,36dd554aa7cf6f1b X-Google-Attributes: gid10090f,public X-Google-ArrivalTime: 2001-04-10 16:38:07 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-03!supernews.com!nntp.cs.ubc.ca!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!newsfeed.atl.bellsouth.net.MISMATCH!newsfeed.atl!news2.mia.POSTED!not-for-mail From: Lawrence Baldwin <baldwinl@mynetwatchman.com> Newsgroups: comp.security.firewalls,bellsouth.net.security Subject: Re: IPIP (IP Protocol 94) Probe? Message-ID: <MPG.153d631b483152ec9896a2@news2.mia.bellsouth.net> References: <MPG.153d5dd2434544c19896a0@news2.mia.bellsouth.net> <slrn9d75jf.qu3.hal@localhost.localdomain> Organization: System Management Technologies, Inc. X-Newsreader: MicroPlanet Gravity v2.50 Lines: 31 Date: Tue, 10 Apr 2001 19:37:01 -0400 NNTP-Posting-Host: 208.62.250.249 X-Trace: news2.mia 986945829 208.62.250.249 (Tue, 10 Apr 2001 19:37:09 EDT) NNTP-Posting-Date: Tue, 10 Apr 2001 19:37:09 EDT