From owner-freebsd-questions  Sat Nov 25 23:58:34 2000
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Date: Sat, 25 Nov 2000 23:58:23 -0800
From: "Crist J . Clark" <cjclark@reflexnet.net>
To: Jim Freeze <jim@freeze.org>
Cc: questions@FreeBSD.ORG
Subject: Re: Need help with natd and connecting Windows to LAN
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Reply-To: cjclark@alum.mit.edu
References: <Pine.BSF.4.21.0011260043290.27538-100000@www.bellnetworks.net>
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In-Reply-To: <Pine.BSF.4.21.0011260043290.27538-100000@www.bellnetworks.net>; from jim@freeze.org on Sun, Nov 26, 2000 at 01:06:51AM -0500
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On Sun, Nov 26, 2000 at 01:06:51AM -0500, Jim Freeze wrote:
> I am running FBSD3.4R as a gateway/router with a Win98 box connected on
> a local LAN. The gateway machine can see the internet and the Win98 box,
> but the Win98 box cannot ping the gateway nor see beyond it.

[snip]

The configs look OK. But...

> root@eeyore1 ('tty') ~ 17 -> ifconfig -a
> vx0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 24.9.218.175 netmask 0xffffff00 broadcast 24.9.218.255
>         ether 00:60:97:4f:aa:a0
> al0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
>         ether ff:ff:ff:ff:ff:ff
                ^^^^^^^^^^^^^^^^^
This does not look at all right.

>         media: autoselect (100baseTX <full-duplex>)
>         supported media: autoselect 100baseTX <full-duplex> 100baseTX
> <half-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 10baseT/UTP
> <half-duplex>
> lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
> tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
> sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
> ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>         inet 127.0.0.1 netmask 0xff000000

If you do a 'tcpdump -eni al0' while you try both the ping from the
gateway to the Win98 box and the other way, what do you see?
-- 
Crist J. Clark                           cjclark@alum.mit.edu


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