Date: Thu, 17 Feb 2005 17:56:33 -0500 From: David Wassman <myfreebsd@cox.net> To: "Michael L. Squires" <mikes@siralan.org> Cc: freebsd-questions@freebsd.org Subject: Re: Problem accessing net from a NAT Firewall Message-ID: <42152121.6060606@cox.net> In-Reply-To: <20050212170303.I20670@familysquires.net> References: <4214184F.5060700@cox.net> <20050212170303.I20670@familysquires.net>
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Micheal, The IP addresses are the same ones used in The Complete FreeBSD from Greg Lehey for the back end network. I can use 192.x.x.x or 172.x.x.x to see if they work. Will let you know. Thanks for the help. David Michael L. Squires wrote: > I don't understand this entry: > > On Wed, 16 Feb 2005, David Wassman wrote: > >> # static address for internal interface >> ifconfig_xe0="inet 223.147.37.1 netmask 255.255.255.0 broadcast >> 223.147.37.255" >> > > This is a valid IP address, not one of the three sets of IP numbers > reserved for internal networks (you use one, 172.x.x.x, in your > firewall script). Shouldn't the internal network address be one of > those three, i.e., one of 192.x.x.x, 172.x.x.x, 10.x.x.x ? > > Or I may not be understanding your setup at all. > > I have a cable model, FreeBSD 4.11 firewall/NAT, internal network > using 10.x.x.x numbers (bad choice, 10.x.x.x is used by Comcast/ATT, > etc.), 100Mbit switch, 1 Mac, 4 MS, 3 FreeBSD clients all using IP > numbers in the 10.x.x.x range. > > MLS > >
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