Date: Tue, 27 Oct 2009 16:37:20 -0700 From: Julian Elischer <julian@elischer.org> To: remodeler <remodeler@alentogroup.org> Cc: freebsd-net@freebsd.org Subject: Re: Port-forwarding with IPFW / natd Message-ID: <4AE78430.5070305@elischer.org> In-Reply-To: <20091027224716.M1459@alentogroup.org> References: <20091027224716.M1459@alentogroup.org>
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remodeler wrote: > Is there any reason to prefer port-forwarding with ipfw (forward ipaddr) vs. > natd (-redirect_port), if I am using both subsystems in any case? I see natd > uses libalias and an ipfw divert port, so my thought is that the ipfw approach > would incur less overhead. Also, the ipfw approach permits a hostname for > resolving where natd requires an IP address. they do different things NAT changes the packets while fwd leaves them alone but just changes where they are delivered. which you use depends on what you are trying to do. > > Thank you. > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
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