Re: [reSIProcate-users] Cancel incoming invite

[Yogesh Chathley <yogesh.chathley1@xxxxxxxxxxxxxxx>]

Hello Nihar,

This is an incorrect callflow which you are trying to implement.

A UAS cannot send a new request before sending a response for an incoming request. CANCEL can only be sent from the UAC to cancel an already sent INVITE request. To not answer an incoming call, you need to send "486 Busy Here" response for the incoming INVITE request.

Thanks,

Yogesh

On Fri, Oct 9, 2015 at 4:02 PM, Nihar Junotele <nihar@xxxxxxxxxxxx> wrote:

Hi,

I need to cancel an incoming INVITE (not answering call) , so in

 virtual void onNewSession(ServerInviteSessionHandle sis, InviteSession::OfferAnswerType oat, const SipMessage& msg) function I  tried end the call as follows

 sis->getAppDialogSet()->end();

But it's not sending CANCEL response, It's always sending "480 Temporarily Unavailable".

I also tried sis->end(), result is same.

Can you please suggest what needs to be done to send cancel to an incoming INVITE request.

Flow is

Resiprocate                                                 client

INVITE  <-------------------------------------------------

100 trying ----------------------------------------------->

CANCEL------------------------------------------------->

 Regards,

 Nihar

JunoTele Solutions Private Limited, 
26/3, 38th Cross, 18th Main Road,
Jayanagar 4th 'T' Block,Bangalore - 560041
T/F: +91-78-46-99-88-77,
Email: 

nihar

@junotele.com

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