[Serusers] rtpproxy bad port?
Klaus Darilion
darilion at ict.tuwien.ac.at
Thu Nov 27 00:40:20 CET 2003
SIPPS is also symmetric (SIP+RTP)
klaus
-----Original Message-----
From: Jan Janak [mailto:jan at iptel.org]
Sent: Wed 26.11.2003 20:47
To: Olle E. Johansson
Cc: serusers at lists.iptel.org; olinka at maffia.hu
Subject: Re: [Serusers] rtpproxy bad port?
On 26-11 20:43, Olle E. Johansson wrote:
> Bogdan-Andrei IANCU wrote:
>
> >Hi,
> >
> >Your client must support symmetric RTP for rtpproxy to work. It must
> >send and receive media on the same port - that's the only way to make
> >media to cross the NAT; check if you can configure your client to do so.
> Updated the Wiki
> http://www.voip-info.org/tiki-index.php?page=Portaone+rtpproxy
>
> Anyone that knows which clients support symmetric RTP?
Cisco, Mitel, Grandstream, Windows Messenger, X-Lite, Snom, kphone,
ATA.
The vast majority of clients available today support symmetric RTP.
Jan.
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