He's receiving ICMP 'administratively prohibited' messages in response to
traffic from his machine.  These  ICMP messages could be generated by the
netbios services encapsulated in TCP/IP. (Ports 137, 138, and 139 as I
recall.)

- Jeff Younker - These are my opinions, not MDL's -


-----Original Message-----
From: Carric Dooley [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, October 12, 1999 5:03 AM
To: Jeff Younker
Cc: 'Eric'; 'The Firewalls List'
Subject: RE: Unknown internet traffic


Not if its ICMP.


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