Great Circle Associates Firewalls
(September 1996)
 

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Subject: Re: curios traceroute
From: Charles Ragan <ragan @ INS . COM>
Date: Sat, 07 Sep 1996 19:38:13 -0500
To: Felber @ abacus . ch (Hubert Felber), firewalls @ GreatCircle . COM
Cc: bridge @ DIAL-SWITCH . CH

It appears that someone is leaking.  Consistency in yours and mine is;

Tracing route to 194.209.14.36 over a maximum of 30 hops
 
 11   464 ms   333 ms   334 ms  UBN-gw5.ALTER.NET [137.39.129.26]
 12   357 ms   342 ms   330 ms  zh11-eth0.unisource.ch [164.128.44.37]
 13   442 ms   369 ms   438 ms  164.128.41.70
 14   440 ms     *      396 ms  164.128.45.35
 15   362 ms   368 ms   471 ms  192.168.1.1
 16   479 ms   395 ms   374 ms  10.0.1.58
 17  192.168.2.42  reports: Destination host unreachable.

Unisource Business Networks (Schweiz) AG (NET-UBN-CH)
   Schermenwaldstrasse 13
   CH-3063 Ittigen

   Netname: UBN-CH
   Netnumber: 164.128.0.0

   Coordinator:
      Bridge, Philip  (PB334)  bridge @
 DIAL-SWITCH .
 CH
      +41 31 688 8262 (FAX) +41 31 688 8152

   Domain System inverse mapping provided by:

   UBNSRV.UNISOURCE.CH		164.128.36.34
   SCSNMS.SWITCH.CH		130.59.1.30

   Record last updated on 13-Jun-95.

At 09:30 AM 9/6/96 GMT, Hubert Felber wrote:
> Hi,
>  Can anyone explain me the following traceroute?
>  1. question: the last 3 addresses are private internet addresses.     Why
do I see them on the list?   2. Why is the station 194.209.14.36 not in the list
>    Tracing the route to 194.209.14.36
>    1 SWISG1-S4.SWITCH.CH (130.59.195.2) 16 msec 16 msec 12 msec
>   2 SWIEZ7-S5-3.SWITCH.CH (130.59.32.2) 20 msec 20 msec 20 msec
>   3 SWIEG1-F0-0.SWITCH.CH (130.59.20.211) 16 msec 16 msec 20 msec
>   4 ZH00-SRL0.UNISOURCE.CH (193.246.104.130) 24 msec 28 msec 20 msec
>   5 ZH21-ETH0.UNISOURCE.CH (164.128.44.38) 20 msec
>     ZH11-ETH0.UNISOURCE.CH (164.128.44.37) 20 msec
>     ZH21-ETH0.UNISOURCE.CH (164.128.44.38) 20 msec
>   6 164.128.41.66 36 msec 32 msec
>     164.128.41.70 64 msec
>   7 164.128.45.35 32 msec *  64 msec
>   8 192.168.1.1 36 msec 32 msec 68 msec
>   9 10.0.1.58 128 msec 116 msec 76 msec
>  10 192.168.2.42 !H  !H  !H        
>---
>Hubert Felber (felber @
 abacus .
 ch)  __     ___    _ __
>ABACUS Research AG            /\ |  \ /\/ __)| | |  \
>9006 St. Gallen, Switzerland /  \| _//  \| | | | |\ ~
>Phone +41 71 243 35 11      / /\ \  \ /\ \_| |_| | \
>Fax   +41 71 243 35 00     /_/  \_\_//  \_\_)___/\__/
>
>
>
-----------------------------------------------------
Charles B. Ragan, Jr.                 International Network Services
(214) 392-3545                       14160 Dallas Parkway Suite 200
Charles_Ragan @
 ins .
 com          Dallas, TX 75040
Cisco Certified IE (CCIE)           Text Page   - 1-800-INS-1-INS
Master CNE                              Direct Page - 1-888-360-5812
Microsoft SE			
Certified Banyan Engineer	"Semper Fi" - USMC Retired
-----------------------------------------------------




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