Re: [Sip-implementors] Reuse of established TCP connection for in-dialog requests

2016-03-14 Thread Paul Kyzivat
On 3/14/16 3:32 PM, Dale R. Worley wrote: "xaled" writes: A client originates a session over TCP connection to proxy1 after having it resolved as top priority outbound proxy from preconfigured edge.test.com domain. Proxy 1 sends 200 Ok response with following Record-Route header: Record-Route:

Re: [Sip-implementors] Reuse of established TCP connection for in-dialog requests

2016-03-14 Thread Dale R. Worley
"xaled" writes: > A client originates a session over TCP connection to proxy1 after having it > resolved as top priority outbound proxy from preconfigured edge.test.com > domain. Proxy 1 sends 200 Ok response with following Record-Route header: > > Record-Route: > > Now client wants to send a re

Re: [Sip-implementors] Reuse of established TCP connection for in-dialog requests

2016-03-14 Thread Paul Kyzivat
On 3/14/16 8:07 AM, ankur bansal wrote: Hi There is no recommendation for using exisiting TCP connection for in-dialog Sip requests. As MTU for PRACK/BYE can be smaller ,so can be send over UDP also . But for TLS recommendation is there to reuse same connection ,even for request coming from call

Re: [Sip-implementors] Reuse of established TCP connection for in-dialog requests

2016-03-14 Thread Brett Tate
Hi, > Does this mean that there is even no recommendation to > reuse existing TCP connection for sending BYE request? For clarity, there are recommendations concerning the reuse of existing connections. For instance, see RFC 5626 section 4.3; similarly, RFC 5923 discusses the RFC 3261 persistent

Re: [Sip-implementors] Reuse of established TCP connection for in-dialog requests

2016-03-14 Thread xaled
Hi Ankur, Thank you for the response. I was under impression that same reuse recommendation applies for both TCP and TLS. But apparently it is not the case. Does this mean that there is even no recommendation to reuse existing TCP connection for sending BYE request? Thanks, Xaled

Re: [Sip-implementors] Reuse of established TCP connection for in-dialog requests

2016-03-14 Thread ankur bansal
Hi There is no recommendation for using exisiting TCP connection for in-dialog Sip requests. As MTU for PRACK/BYE can be smaller ,so can be send over UDP also . But for TLS recommendation is there to reuse same connection ,even for request coming from callee using alias in via . Regards Ankur Ban