[SIPForum-discussion] Port numbers problem

Yasin KAPLAN yasin at kaplan.net
Tue Mar 8 05:50:22 UTC 2011


Hi,

Source RTP port is specified in m=audio in SDP.

Best regards,

Yasin KAPLAN - http://www.yasinkaplan.com/

-----Original Message-----
From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of andre heller
Sent: Monday, March 07, 2011 7:47 PM
To: discussion at sipforum.org
Subject: [SIPForum-discussion] Port numbers problem

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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