Re: [Sip-implementors] To tag changing during Call Forwarding

2015-05-06 Thread Paul Kyzivat
On 5/5/15 10:46 AM, Sourav Dhar Chaudhuri wrote: Hi Paul & Brett, Thanks for your detailed clarification. Just final doubt if in the INVITE request will have "Request-Disposition: no-fork" then Call forwarding will not happen for that request ? Yes, *IF* the proxy honored that. But the calle

[Sip-implementors] RFC 7118: impacts of transport=ws on mid-dialog requests

2015-05-06 Thread Brett Tate
Hi, Concerning RFC 7118, "wss" was not defined as transport for SIP-URI. If dialog setup with "transport=ws" as a SIP-URI parameter within Contact or Record-Route entry when the connection is actually secured using wss (such as within RFC 7118 section 8.2 example), should wss continue to be used?

[Sip-implementors] Anybody know of usage of SDP a=quality?

2015-05-06 Thread Paul Kyzivat
There is a revision underway on SDP. The a=quality attribute has always been underspecified. We would like to tighten up the specification, but do so in a backward compatible way with existing usage if possible. So far we have not identified any usage of it. If not, we will probably leave the s

Re: [Sip-implementors] To tag changing during Call Forwarding

2015-05-06 Thread Brett Tate
> Just final doubt if in the INVITE request will have > "Request-Disposition: no-fork" then Call forwarding > will not happen for that request ? As far I know, the UAC doesn't know what will happen. For instance, RFC 3841 section 9.1 indicates should instead of must. "When the caller specifies a