Date: Mon, 18 Dec 2000 12:11:14 -0800 (PST) From: Sean Peck <speck@newsindex.com> To: Moses Backman III <penguinjedi@home.com> Cc: Quetstions FreeBSD <questions@FreeBSD.ORG> Subject: Re: ip aliasing Message-ID: <Pine.BSF.4.10.10012181209160.6138-100000@www.newsindex.com> In-Reply-To: <20001217183930.A419@cg22413-a.adubn1.nj.home.com>
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I just did something similar but only used 1 NIC card with an alias.. put the IP of your public address, not the rl0 in NATD_INTERFACE, and make sure you recompile the kernel with firewall and the ipdivert options if you haven't already. On Sun, 17 Dec 2000, Moses Backman III wrote: > let me begin by saying i am somewhat familiar w/BSD, but i am no guru. i > have accomplished the basic > things i want to learn : user & group management, text editors, cvs, > compiling and upgrading. and now i > am trying to figure out ip aliasing. > > i have 2 nics in my 4.2-R machine one is an SMC 1211 (rl0) and a 3com 905 > (xl0) the 3com is my > internal nic and the 1211 gets me out through a cable modem. my hub feeds > only the 3com, the 1211 is > direct to the modem. > > i am able to ping my BSD from my laptop 192.168.0.1 from 192.168.0.2 and > vice-versa. i have made sure > that natd starts. i have added the following... > > to /etc/rc.conf > > gateway_enable="YES" > defaultrouter=(my isp's preassigned gateway for me) > natd_enable="YES" > natd_interface="rl0" > firewall_enable="YES" > firewall_type="simple" > > *note - i have set my ip statically > > to /etc/rc.firewall > > /sbin/ipfw -f flush > /sbin/ipfw add divert natd all from any to any via rl0 > /sbin/ipfw add pass all from any to any > > i have changed my ip's and mask add's in all appropriate places (i think) > > i watch activity lights on my hub and modem and i can see that when i try > to ping my isp's gateway > from my other machine it looks like my modem is xmitting and recieving, but > nothing comes through > the hub i don't know > > i would like to know how i can test xmit and recieve between the xl0 and > the rl0 and then where else > are there natd rules > > HELP!!!!!!!!!!!!!!!!!!!!! > i'm getting frustrated > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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