[SIPForum-discussion] Port numbers problem

[Melih KÜÇÜKERDÖNMEZ]

Hi,

Definitely the second: You should use the port number which you sent in your
SDP. You should send the RTP packets to the port number where you received
the remote party's SDP.

Regards,


On Mon, Mar 7, 2011 at 7:47 PM, andre heller <andre.heller1 at gmx.de> wrote:

> Hi,
> I need some clarification regarding binding port numbers when sending RTP
> packets.
>
> I am using network sockets in developing my SIP Client. When I send my RTP
> packets to the SIP Server which port should I locally bind to i.e my client
> should be binded to which port number, should it be the SIP Port = 5060, or
> the port number which I have sent with my INVITE which is m=audio 18990
> RTP/AVP.
>
> Can somebody give more information regarding this.
>
> Regards
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-- 
Melih Küçükerdönmez
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