From owner-freebsd-questions Thu May 16 18:58:35 2002 Delivered-To: freebsd-questions@freebsd.org Received: from dentaal.blacktrap.net (212.68.218.22.brutele.be [212.68.218.22]) by hub.freebsd.org (Postfix) with ESMTP id 740BC37B400 for ; Thu, 16 May 2002 18:58:31 -0700 (PDT) Received: from arkania (arkania [192.168.2.21]) by dentaal.blacktrap.net (8.11.1/8.11.1) with SMTP id g4H1wEr20202; Fri, 17 May 2002 03:58:15 +0200 (CEST) (envelope-from olivier@blacktrap.net) Message-ID: <003f01c1fd46$6882b8a0$1502a8c0@arkania> Reply-To: "Oli" From: "Oli" To: "Fernando Gleiser" Cc: "FreeBSD Questions" References: <20020516141759.K77474-100000@localhost> Subject: Re: ipf/ipnat question Date: Fri, 17 May 2002 03:58:51 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, 16 May, 2002 19:26, "Fernando Gleiser" wrote: > On Thu, 16 May 2002, Oli wrote: > > (snip) > > IIRC, those features use H.323 which uses embedded IPs in the payload of > the packet. I don't know why some people still design protocols assuming > everyone has a valid, public IP. FTP was made when that (maybe) was true, but > h323 came when private nets behind NAT boxes where the rule. Some people > never learn. After looking a little bit around it seems that the protocol used is SIP and not H.323 in MSN Messenger. And there doesn't seem to be a proxy for that sadly. I guess I'm stuck unless I can write the proxy myself. This is weird I'd have thought someone would have encountered the problem before me and done something. I'll keep looking ;-) > There is an experimental builtin h323 proxy in ipnat, but I haven't tested it > myself. Search the ipf mailing list at http://false.net/ipfilter > for h323, you may get some useful info there. > > Hope this helps > And indeed this was a great help, thanks a lot :-) -- Oli To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message