Date: Fri, 18 Jun 2004 22:09:57 -0400 From: Matt Juszczak <matt@atopia.net> To: Renato Marques <renato_fbsd@optrade.com.br> Cc: freebsd-questions@freebsd.org Subject: Re: Redirection with a bridge ? Message-ID: <40D3A075.6050209@atopia.net> In-Reply-To: <009201c4558c$2b0ef740$2101a8c0@p4> References: <40D3752A.8000809@atopia.net> <006301c4558a$4b8b88a0$2101a8c0@p4> <009201c4558c$2b0ef740$2101a8c0@p4>
next in thread | previous in thread | raw e-mail | index | archive | help
So in summary, do I basically either have to do routing or a NAT, or find another alternative? There's no way to just bridge the traffic and do what i want? Thanks! :) -Matt Renato Marques wrote: > Well, in the TCP/IP Model, IP is layer 2 and TCP/UDP layer3. > > > > >>I dont think a bridge could do some like that. A bridge see only IP >>packets, where are no information about ports, ports are used in TCP and >>UDP. >> Actualy, I think Layer 3 is where the IP protocol besides. NAT is done >>on layer 4... but i could be wrong... >> >> >> >> >>>Hello all, >>> >>>Is there a way to do IP redirection without using layer 3? (IPNAT or >>>routing)? I have a bridge setup and want to redirect any port 80 >>>traffic outgoing through the bridge to a specific server .... but it >>>seems I can only do this with ipfw's forward/fwd or ipnat's rdr commands >>>... which are all layer 3 oriented and dont work with just a bridge... >>> >>>Any ideas? >>> >>>Thank you in advance for anyone's help, >>> >>>Matt >>>_______________________________________________ >>>freebsd-questions@freebsd.org mailing list >>>http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>>To unsubscribe, send any mail to >>> >>> >>"freebsd-questions-unsubscribe@freebsd.org" >> >> >>_______________________________________________ >>freebsd-questions@freebsd.org mailing list >>http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>To unsubscribe, send any mail to >> >> >"freebsd-questions-unsubscribe@freebsd.org" > > > >_______________________________________________ >freebsd-questions@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-questions >To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > >!DSPAM:40d37ad3273001065514757! > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?40D3A075.6050209>