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Date:      Tue, 28 Dec 2010 18:23:30 +0100
From:      =?ISO-8859-1?Q?Ermal_Lu=E7i?= <eri@freebsd.org>
To:        Lev Serebryakov <lev@serebryakov.spb.ru>
Cc:        freebsd-net@freebsd.org
Subject:   Re: SIP module for libalias?
Message-ID:  <AANLkTin2CFdfXPgSoLuT7Jc-TBNG_Vdi0fR2RhERFnym@mail.gmail.com>
In-Reply-To: <959645508.20101228175222@serebryakov.spb.ru>
References:  <959645508.20101228175222@serebryakov.spb.ru>

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2010/12/28 Lev Serebryakov <lev@serebryakov.spb.ru>:
> Hello, Freebsd-net.
>
>
> =A0Is =A0here =A0any plans to write SIP module for libalias? It seems, th=
at
> some "alternative" packet filters/NATs have support for SIP, like we
> have for FTP.
>
> =A0Is here any good solution for SIP via ipfw-nat other than
> full-featured SIP router on NAT box?
>
> --
> // Black Lion AKA Lev Serebryakov <lev@serebryakov.spb.ru>
>

i thought that alias_smedia module did already this!
<snipper from code>
Alias_smedia.c is meant to contain the aliasing code for streaming media
   protocols.  It performs special processing for RSTP sessions under TCP.
   Specifically, when a SETUP request is sent by a client, or a 200 reply
   is sent by a server, it is intercepted and modified.  The address is
   changed to the gateway machine and an aliasing port is used.
</snippet from code>

--=20
Ermal



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