From owner-freebsd-questions Wed Oct 21 13:20:10 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id NAA05583 for freebsd-questions-outgoing; Wed, 21 Oct 1998 13:20:10 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from boingo.pciway.com (boingo.pciway.com [206.0.98.10]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id NAA05578 for ; Wed, 21 Oct 1998 13:20:08 -0700 (PDT) (envelope-from loren@boingo.pciway.com) Received: from localhost (loren@localhost) by boingo.pciway.com (8.8.8/8.8.8) with SMTP id NAA00335; Wed, 21 Oct 1998 13:18:53 -0700 (PDT) Date: Wed, 21 Oct 1998 13:18:52 -0700 (PDT) From: Loren Daniel Koss To: Dan Busarow cc: freebsd-questions@FreeBSD.ORG Subject: Re: HELP! Can't see second Ethernet Card.. In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hey thanx! That worked. I had to do a little searching to figure out how to change the broadcast (I did it in rc.conf - I hope that is right). I changed some IP numbers around and now everything seems right. Very clean.. Now that I changed the numbers, this is the right way to go, correct? And it will work with IPFW and everything I want to do, right? I hope so. Thanks for everything.. Loren On Wed, 21 Oct 1998, Dan Busarow wrote: > On Wed, 21 Oct 1998, Loren Daniel Koss wrote: > > Okay, here's the diagram I want: > > > > Router (206.0.98.1) > > | > > | > > |Ep0 (206.0.98.10) > > -Firewall- (IPFW) > > |Ep1 (206.0.98.9) > > | > > | > > | > > ------HUB---------- > > | > > | > > 206.0.98.200 - 206.0.98.250 > > You need to use subnetting to do this. The simplest, though probably > not the best based on the numbers you show is two subnets like > > Router (206.0.98.1) > | > | > |Ep0 206.0.98.10 netmask 255.255.255.128, broadcast 206.0.98.127 > -Firewall- (IPFW) > |Ep1 206.0.98.129 netmask 255.255.255.128, broadcast 206.0.98.255 > | > | > | > ------HUB---------- > | > | > 206.0.98.130 - 206.0.98.254 > > > You could also use a netmask of 206.0.98.192 on this inside net > with two external subnets, one a /25 as above and the second another > /26 with a netmask of 209.0.98.192. This would give you the address > range 193-254 on the inside with the rest on the outside. > > Routing will be automatic in the first example, you'll need to add > a static route for one of the two outside nets in the second case. > > You may also want to get a copy of _TCP/IP Network Administration_ > from O'Reilly. > > Dan > -- > Dan Busarow 949 443 4172 > Dana Point Communications, a California corporation dan@dpcsys.com > Dana Point, California 83 09 EF 59 E0 11 89 B4 8D 09 DB FD E1 DD 0C 82 > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message