Thanks Gaurav.
On Thu, Nov 7, 2013 at 3:33 PM, Gaurav Kumar <gaurav.ku...@ittiam.com>wrote: > RTCP port mayn’t be next higher port in cases where your endpoint is > behind NAT (router) and you need to do STUN query to find the mapped > ip:port for the RTP media and RTCP channel. Your router mayn’t always open > two consecutive ports for RTP and RTCP. > > > > In those cases, sending RTCP port attribute becomes mandatory to tell > other end that RTCP port is not the next subsequent port but the one > defined in the rtcp attribute. > > > > Thanks, > Gaurav > > > > *From:* Manu Gowdru [mailto:manug...@gmail.com] > *Sent:* Thursday, November 07, 2013 2:58 PM > *To:* Gaurav Kumar > *Cc:* Sip-implementors@lists.cs.columbia.edu > *Subject:* Re: [Sip-implementors] RTCP port in remote SDP > > > > Hi Gaurav, > > > > When RTCP port is the next higher odd port number why is it mentioned in > SDP?any reasons? > > > > Thanks, > > Manu > > > > On Thu, Nov 7, 2013 at 2:09 PM, Gaurav Kumar <gaurav.ku...@ittiam.com> > wrote: > > Hi Manu, > > Remote SDP can contain rtcp attribute in the SDP which can specified for > each media (m = ) line. > This rtcp attribute will tell us the rtcp port opened by the remote end. > > Thanks, > Gaurav > > > -----Original Message----- > From: Manu Gowdru [mailto:manug...@gmail.com] > Sent: Thursday, November 07, 2013 11:51 AM > To: Sip-implementors@lists.cs.columbia.edu > Subject: [Sip-implementors] RTCP port in remote SDP > > Hi Guys, > > does remote sdp contains rtcp port. > > -- > > Manu > > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > This is confidential Ittiam property. > > > > > > -- > Keep Smiling :) > Manu > This is confidential Ittiam property. > -- Keep Smiling :) Manu _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
