Re: [Sip-implementors] RTP packet loss tolerance/ timers

2022-09-21 Thread Basu Chikkalli
Check RFC 3611, RTP Control Protocol Extended Reports (RTCP XR). Thanks Basu Chikkalli On Wed, Sep 21, 2022 at 3:56 PM Amanpreet Singh wrote: > Hi Fellows, > > We are working with our network team for audio/video traffic routing, some > of the liks are not redundant and failover

[Sip-implementors] B2BUA Session refresh

2020-09-18 Thread Basu Chikkalli
Hi All, A->B2BUA>B Considering B2BUA and B-Party into session refresh. Both B2BUA and B support timer. Refresher is: B2BUA on 1800/2=900sec, B2BUA sends refresh UPDATE B2BUA -UPDATE--->B B2BUA<491B Due to ra

Re: [Sip-implementors] SIP Session Refresh RFC 4028

2020-08-06 Thread Basu Chikkalli
t; > request, if it is present; otherwise the UAS MAY reduce its value but > > MUST NOT set it to a duration lower than 90 seconds. The UAS MUST > > NOT increase the value of the Session-Expires header field. > > > > BR/pj > > > > > > Sensiti

[Sip-implementors] SIP Session Refresh RFC 4028

2020-08-06 Thread Basu Chikkalli
Hi All, A->B2BUA>B A-Party does not support session. no Session_Expires,no Min-SE and no Supported:timer So no session refresh between A and B2BUA. When B2BUA supports timer. It sends INVITE to B with following details B2BUA---INVITE---

Re: [Sip-implementors] P-Access-Network-Info Header

2016-02-10 Thread Basu Chikkalli
; > Now whether AS should consider PANI or not depends upon if AS local > policy > > found it inside/outside trusted domain. > > But this decision should not be based on values preConfigured matching or > > not on AS nodes. > > > > Thanks & regards > &g

[Sip-implementors] P-Access-Network-Info Header

2016-02-04 Thread Basu Chikkalli
Hi, Does P-Access-Network-Info Header received in INVITE should be validated? RFC-7315: P-Access-Network-Info = "P-Access-Network-Info" HCOLON access-net-spec *(COMMA access-net-spec) access-net-spec= (access-type / access-class) Should we

Re: [Sip-implementors] Codec negotiation when incoming re-INVITE has no SDP

2016-01-18 Thread Basu Chikkalli
or an answer), or it MAY be different My conclusion is "200-OK will have the codec list already negotiated in the dialogue" not the list of codec supported by UA Basu Chikkalli On Tue, Jan 19, 2016 at 10:26 AM, ankur bansal wrote: > Hi Ramesh > > Normally it sh