Date: Fri, 10 Aug 2001 09:02:56 +1200 From: Jonathan Chen <jonathan.chen@itouch.co.nz> To: GARGIULO Eduardo INGDESI <YAPEDU@SIDERAR.COM> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: custom setup Message-ID: <20010810090256.B93773@itouchnz.itouch> In-Reply-To: <F06719ACCB96D311B52C0008C7B1518B02A25D2C@SARZSEX2>; from YAPEDU@SIDERAR.COM on Thu, Aug 09, 2001 at 11:47:25AM -0300 References: <F06719ACCB96D311B52C0008C7B1518B02A25D2C@SARZSEX2>
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On Thu, Aug 09, 2001 at 11:47:25AM -0300, GARGIULO Eduardo INGDESI wrote: > Hi. I'm running debian GNU/Linux and I'm interested in switch to FreeBSD. > I want to know if is possible to configure a system like i'm using now > under FreeBSD. > The layout is the following > > internet --- router ---- eth0 linuxbox eth1 --- switch > | > --- eth2 --- switch > > I have a small class C network (6 IP addresses). > eth1 IP address is 0.0.0.0 and I'm using ARP to map the internal servers > with real IPs. I'm using ipmasquerading throw eth2 to allow internal > workstation (private network IPs) surf Internet and also using ipforward > to allow external clientes connect internal servers with private nework IP. > > I know is possible to nat internal LAN under FreeBSD but I don't know if > is possible to forward external request to internal hosts and to use ARP > to map internal servers. With FreeBSD's natd(8) there's no need to do funky ARP mappings. The natd(8) program has the following options which I think will do what you want: -redirect_address localIP publicIP -redirect_port proto targetIP[:targetPORT] remoteIP[:remotePort] Cheers. -- Jonathan Chen <jonathan.chen@itouch.co.nz> ---------------------------------------------------------------------- "Nyuck, nyuck, nyuck" - Curly To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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