From owner-freebsd-questions  Tue May 18 13:20:19 1999
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Date: Tue, 18 May 1999 15:09:56 -0500
To: Lanny Baron <lnb@freedom.cybertouch.org>
From: Benjamin Gavin <gavinb@supranet.net>
Subject: Re: trying to have 2 nics in one box for firewall setup ...no
  luck 
Cc: questions@freebsd.org
In-Reply-To: <Pine.BSF.4.05.9905181510570.864-100000@freedom.cybertouch.
 org>
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Hi,
  Are both of your NICs plugged into the same hub??  If so, this probably
isn't a good idea, you'll mix the two networks' traffic together and
confuse the OS.  Also, can you ping each of the other machines on the
public side of things??  Do you have any machines on the private side of
things??  Have you tried just swapping the two ethernet cables (plugging
one from de0 into xl0 and vice-versa.)

Ben

At 03:30 PM 5/18/99 -0400, you wrote:
>Hello,
>I have been trying for quite some time, with no headway to get my lan to
>function properly. My setup (physical) is as follows
>
>4 pc's       /de0 (1st nic in freedom.cybertouch.org)
>            
>                                                                  heretic
>cable modem/----(xl0 2nd nic in freedom.cybertouch.org)--->hub-->3 mrsmith
>                                                                  wired
>                                                                  
>
>gateway = 216.183.4.1
>de0 = 216.183.4.2
>xl0 = 192.168.0.1
>heretic.cybertouch.org (off hub) = 216.183.4.9
>wired.cybertouch.org (off hub) = 216.183.4.3
>mrsmith.cybertouch.org (off hub) = 216.183.4.6
>
>
>from /var/log/messages:
>
>May 18 14:39:03 freedom /kernel: arp: 216.183.4.9 is on de0 but got reply
>from 00:80:c8:e3:fa:05 on xl0
>
>freedom# ps auxw | grep natd
>root      825  0.0  0.3   428  148  ??  Ss    3:00PM   0:00.00 /sbin/natd
>-dynamic -unregistered_only -interface de0
>
>from /etc/rc.conf:
>gateway_enable="YES"
>ifconfig_de0="inet 216.183.4.2  netmask 255.255.255.0"
>ifconfig_xl0="inet 192.168.0.1  netmask 255.255.255.0"
>defaultrouter="216.183.4.1"
>hostname="freedom.cybertouch.org"
>
>Thanks in advance for some help...
>
>Lanny
>
>
>
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