Date: Mon, 10 Dec 2007 02:24:55 -0800 (PST) From: shinny knight <sh1nny_kn1ght@yahoo.com> To: Michael Smith <mksmith@adhost.com>, Erik Norgaard <norgaard@locolomo.org> Cc: questions@freebsd.org Subject: Re: Problem with NAT/RDR in PF Message-ID: <979954.82929.qm@web44810.mail.sp1.yahoo.com> In-Reply-To: <2C799BA1-729E-4990-A80F-1C840AD53D9B@adhost.com>
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Michael Smith <mksmith@adhost.com> wrote: On Dec 9, 2007, at 3:34 PM, Erik Norgaard wrote: > Michael Smith wrote: >> Hello All: >> I am trying to configure a round-robin group of Name Servers that >> respond on to and from a single address. >> I want the following to occur: >> 1) DNS query from 10.211.128.1 to 10.212.1.1 is redirected to a >> pool of name servers >> 2) One of the name servers responds to the query >> 3) The response shows a source address of 10.212.1.1, not the >> actual name server > > I know this does not answer your question, but, what's the point? > DNS isn't exactly the kind of task that knocks over a server. If you > want redundancy, then the correct way to do it is to add NS entries > to your zone files. > > I simply let my register transfer the zone file daily, works fine. > If you need to update the zone file regularly just reduce the max > age of the zone. Hello Erik: Well, aside from doing a *lot* of queries, it's nice to have a single IP address fronting a set of servers so I can pull one out for maintenance at any time and it doesn't affect name resolution for the clients. Mike _______________________________________________ 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 Hello Mike, If I understand correctly your environment I think you should change the NAT rule from: nat on $vlan821_if from $nr_net to $mail_net -> 10.212.1.1 to: nat on $vlan6_if from $nr_net to $mail_net -> 10.212.1.1 Let us know if this is solving the issue. BR, Catalin --------------------------------- Looking for last minute shopping deals? Find them fast with Yahoo! Search.
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