Hi Amanpreet RTP by itself does not have any timers, so it's the responsibility of the application to make sure all packets are sent and received or re-transmit if needed. Also RTCP provides various reports like SR, RR, XR that give useful information about RTP packet quality. Refer to RFC 3550 for all report types. E.g SR is sent periodically by active senders while RR is sent for passive participants
Regards Ranjit On Sun, Sep 25, 2022 at 8:10 AM Amanpreet Singh <amanpreeet.si...@gmail.com> wrote: > Dale, > I'm looking for the best practices to have minimum packet loss/ delays in > case of primary network link failure. As the network secondary link takes > about 3 seconds to come up. > > What best we can do on the application side to have the minimum RTP packet > loss? Do we have timeout, retransmission timers for RTP, or any mechanism > to adjust to minimize the loss. if not adjustable, default values based on > which we can try changing network layer failover. > > > Thanks, > Amanpreet Singh. > > > On Sun, Sep 25, 2022 at 7:38 AM Dale R. Worley <wor...@ariadne.com> wrote: > > > Amanpreet Singh <amanpreeet.si...@gmail.com> writes: > > > We are working with our network team for audio/video traffic routing, > > some > > > of the liks are not redundant and failover takes around 3 seconds to > > route > > > the packets on the new link. > > > > > > I'm trying to understand if we have some standard timers defined (have > > gone > > > through the RFC 3550 and 4585) for RTP but couldn't find. > > > My understanding is, transport for RTP is UDP, which does not offer > > > reliability and left upto the application to determine the packet loss > > and > > > inform the user. > > > > I haven't heard of any. But could you provide some detail what the > > usage would be of a timer that you're looking for? > > > > Dale > > > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
