port redirection with natd and ipfw

Marcin Gryszkalis mg at fork.pl
Tue Dec 5 13:05:14 PST 2006

On Friday 24 November 2006 06:16, Nilton Volpato wrote:
> But Split DNS does not work in my case. Because I have different
> services on different machines, and the dns will map one name (and all
> ports associated to it) to one machine.
> Is there any solution that will work without using split dns?

Sometimes it's possible to solve such problem with SRV records (with or 
without split dns zones) but not all services support it. Eg. voip/sip 
engines usually support it.
Refer to rfc2782.

Marcin Gryszkalis, PGP 0x9F183FA3 
jabber jid:mg at chrome.pl, gg:2532994

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