Hi again, Ok I will try to explain more. Wireless radio modem my default gateway for router (which I want to get installed) Of couse I can connect radio modem straight to my FW and thats it. But in this case I can connect only one FW (I have two one is production and second one is backup/testing) I will draw a small pcture what I want. (I speak only about real Internet IP's.) Wireless radio modem -------------- | Ip 1.1.1.1 | -------------- | -------------- | Linux router| what I want to install (with two ethernet cards) -------------- | ------------- -------- | Hub/switch|--- | FW 1 |-- Local network (SMTP, POP, WEB, FTP servers and etc) ------------- --------- | --------- | FW 2 | --------- | Local network How you see from my draw I would like to make a router with Linux box (I have an old PC for that and no neds to buy some Cisco or another router. Remus ----- Original Message ----- From: "Martin A. Brown" <mabrown-lartc@securepipe.com> To: "Remus" <rmocius@auste.elnet.lt> Sent: Wednesday, November 20, 2002 5:22 PM Subject: offlist was [ Re: about Linux router ] > Remus, > > I'm not quite sure what you are asking, but a linux box can function as a > router. It can function with multiple IPs bound to interfaces if that's > what you need. > > I'd suggest trying to describe more clearly what you intend to do. > > What are the devices on the linux box, and to what networks will you be > connecting? > > Here are some suggestions on places to read up.... > > http://plorf.net/linux-ip/ (my own docs; under development now) > http://www.tldp.org/HOWTO/Net-HOWTO/index.html (networking HOWTO) > http://www.tldp.org/LDP/nag2/x575.html (network adminstrator's guide) > http://www.tldp.org/HOWTO/IP-Masquerade-HOWTO/ (masquerading HOWTO) > http://iptables-tutorial.frozentux.net/ (iptables tutorial) > > And there's plenty more, as well. > > If I interpret accurately what you are asking, it is easily possible, but > I am having difficulty understanding (with certainty) what you are asking. > > Good luck, and post again with more details if you can be more specific. > > -Martin > > On Wed, 20 Nov 2002, Remus wrote: > > : Hi folks, > : > : I got a new one Internet connection (Wireless) and to have more then one > : external IP I need a router. > : I don't want to a new Cisco or whoever router I would like to do it on Linux > : box. > : I prefer to use RedHat 7.3 for that and what I have to install on that Linux > : box (iptables, ip route and etc ) ? > : Two IP's will be for my FW's and one for router (like default getaway for my > : FW's). > : > : Thank you in advance > : > : Remus > : > : _______________________________________________ > : LARTC mailing list / LARTC@mailman.ds9a.nl > : http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ > : > > -- > Martin A. Brown --- SecurePipe, Inc. --- mabrown@securepipe.com > > _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/