RE: Strange UDP Activity

From: Jose Nazario (joseat_private)
Date: Tue Apr 16 2002 - 10:43:01 PDT

  • Next message: Valdis.Kletnieksat_private: "Re: Strange UDP Activity"

    On Tue, 16 Apr 2002, Steve Vawter wrote:
    
    > Where did you find SMTP?  SMTP lives on port 25/tcp.  Unless some
    > sites run it in strange places for "security" through obscurity
    > reasons.
    
    he said 'snmp', which sits on 167/udp. he also saaw 1067/udp. a typo,
    perhaps, given the recent spate of snmp problems.
    
    
    
    > -----Original Message-----
    > From: LAVELLE,MICHAEL (HP-PaloAlto,ex1) [mailto:mlavelleat_private]
    > Sent: Tuesday, April 16, 2002 8:36 AM
    > To: incidentsat_private
    > Subject: Strange UDP Activity
    
    > I recently started seeing strange UDP traffic to my home DSL, which is
    > included below. It has been active for the last 4 days at all hours.
    > None of these IPs are DNS servers that I use, and much of the activity
    > is when all of my computers are off. Google led me to port 1067 as
    > being an SNMP port, but I have SNMP disabled on all devices at home,
    > and the ACL blocks it anyway.
    
    ___________________________
    jose nazario, ph.d.			joseat_private
    					http://www.monkey.org/~jose/
    
    
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