[SIPForum-discussion] SDP Message in SIP problem. Please Help.

[Kristine Regis]

Hi,

Thanks for the reply but can you give me more details why you would not 
use port 5060 for the rtp. I am still a beginner in this field that is 
why I need help regarding this. Thank you.

-Kristine

Anthony Orlando wrote:
> I wouldn't use port 5060 for the rtp. 
>
> Sent from my wonderful iPhone!
>
> On Jul 25, 2009, at 3:38, Kristine Regis <kristine at racequeen.ph> wrote:
>
> Hi, I hope anyone could help me figure out what's the problem here.
>
> I am currently developing a SIP Call. The flow of the call from INVITE 
> to BYE is correct, as I assume since the server accepted it - the server 
> is OpenSIPs. My SDP is as follows:
>
> v=0
> o=root 3457409648 3457409648 IN IP4 172.16.100.21
> s=-
> c=IN IP4 172.16.100.21
> t=0 0
> m=audio 5060 RTP/AVP 0 8 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
>
>
> I have this SDP and the voice streaming cannot be done. The caller and 
> the call cannot here each other. I don't know what is the problem here 
> or if the SDP above is wrong.
>
> I hope you could help me solve this problem. Thank you.
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