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Re: duplicate ip address

daemon@ATHENA.MIT.EDU (Jeffrey Schiller)
Tue Aug 17 23:55:37 1999

From: Jeffrey Schiller <jis@MIT.EDU>
Date: Wed, 18 Aug 1999 03:55:34 GMT
Message-Id: <19990818.3553400@jis.ne.mediaone.net>
To: network@MIT.EDU
Cc: phils@MIT.EDU, hotline@MIT.EDU
In-Reply-To: <199908172104.RAA26165@paddington.mit.edu>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8bit

The address range of the offender show it to be an Apple Printer of
some time. I wonder if Phil can see it (ping) from his subnet, but we
cannot because it doesn't have a default route. After all its users
probably only use it from on-subnet...

                                -Jeff

P.S. I just check and indeed this is the case. I logged into "pelli" 
which is on the CRL subnet and telnet'd to crl-p. Here is the greeting 
I received:

...trying Athena's default telnet options: "-axF"
Trying 18.89.0.96...
Connected to CRL-P.MIT.EDU (18.89.0.96).
Escape character is '^]'.

Server refused to negotiation authentication, which is required
for encryption.




*********************************************************************
*******

                            Apple Computer, Inc.

                           LaserWriter 16/600 PS
                    TCP/IP Printer Configuration Utility

*********************************************************************
*******
Type your password, then press Enter.

Password:  

>>>>>>>>>>>>>>>>>> Original Message <<<<<<<<<<<<<<<<<<

On 8/17/99, 9:04:20 PM, "Ron M. Hoffmann" <hoffmann@MIT.EDU> wrote
regarding Re: duplicate ip address:


> Phil, all I can see right now is your printer.  Perhaps
> you could leave the printer off for the night so we can
> poke around and find the offending system.

> -Ron Hoffmann
>  MIT Network Operations




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