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Date:      Sun, 01 Feb 1998 19:06:16 -0600
From:      "Jonathan E. Lyons" <parrothd@midwest.net>
To:        jeh@anubis.network.com (Jeff Henning), freebsd-questions@FreeBSD.ORG
Subject:   Re: Networking blues...continued
Message-ID:  <3.0.5.32.19980201190616.0091a520@midwest.net>
In-Reply-To: <199802012330.RAA11211@osiris.network.com>

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At 05:30 PM 2/1/98 -0600, Jeff Henning wrote:
>> On Fri, 30 Jan 1998, Jeff Henning wrote:
>> 
>> > I am having problems getting my 2 PCs running 2.2.5 to talk
>> > to each other.  I am using the 3Com Etherlink III Combo
>> > ethernet cards.  I configured the cards with the 3Com
>> > utility as described in the mailing list archive.  I have
>> > my pentium tower set up as a gateway and a 486 tower as a
>> > host (Using 10.0.1.x for IP addresses).  The following
>> > files were set up:
>> > 
>> > - /etc/hosts
>> > - /etc/host.conf
>> > - /etc/rc.conf
>> > - /etc/resolv.conf
>> > 
>> > Here's the problem.  I am running tcpdump on the pentium
>> > system to view traffic on the interface (unfortunately
>> > I can't run tcpdump from the 486 until I can recompile
>> > a new kernel).  I can attempt to ping the pentium from
>> > the 486 and no traffic shows up on tcpdump. 
>> 
>> I can't help you until I know more about your network.  ASCII art and
>> ifconfig -a / netstat -rn output would be very helpful.
>> 
>> 
>> Doug White                              | University of Oregon  
>> Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
>> http://gladstone.uoregon.edu/~dwhite    | Computer Science Major
>> 

>
>
>
>              ----------------------            ---------------------
>             |    P5/150            |          |     486/33          |
>             |   slayer.network.com |          | pantera.network.com |
>             |    10.0.1.1          |          |    10.0.1.2         |
>             |                      |          |                     |
>             |                      |          |                     |
>             |                      |          |                     |
>             |                      |          |                     |
>             |                      |          |                     |
>             |                      |          |                     |
>  ---------  |                      |          |                     |
>  | modem |--|                      |          |                     |
>  ---------  |                      |          |                     |
>             | 3Com Ether III combo |          | 3Com Ether III combo|
>              ----------------------            ---------------------
>                        |  Coax + terminator              | Coax + terminator
>                        |                                 |
>                         ---------------------------------
>
Have you checked the Coax/termintaors cable itself, and that the BNC port
is enabled on the cards? It maybe on auto or on RJ45...Make a small
crossover cable and see if that clears up the problem...

later




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