From: Scott Morris (swm@emanon.com)
Date: Thu Oct 21 2004 - 18:56:08 GMT-3
The original RFC 1795 had tcp 2067 to 2065. The new RFC 2166 has source
11xxx tcp to 2065 as you see in your capture!
UDP from port 0 to port 2067 is used for the reachability requests.
So stuff has simply changed!
HTH,
Scott
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
gladston@br.ibm.com
Sent: Thursday, October 21, 2004 5:09 PM
To: ccielab@groupstudy.com
Subject: Re: Port 2065 and 2067
Never mind. I remembered the good command "sh tcp brief".
It might be an error on the CiscoPress book and doc CD about port 2067. (or
stuff has changed?)
r8#sh tcp brief
TCB Local Address Foreign Address (state)
007D24B8 10.4.78.8.179 10.4.78.7.12093 ESTAB
007D4A08 10.4.8.8.11001 150.1.5.5.179 ESTAB
007EDA44 10.4.8.8.11002 10.4.4.4.2065 ESTAB
r8#
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