[Sip-implementors] Video Codec presentation in SDP-Offer/Answer

2016-10-05 Thread Sachin Rastogi
if possible any reference. Thanks & Regards, Sachin Rastogi ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors

Re: [Sip-implementors] Sessions Expires with Info

2015-03-27 Thread Sachin Rastogi
Hi Isshed, As per rfc 4028, "Session Refresh Request: An INVITE or UPDATE request processed according to the rules of this specification. If the request generates a 2xx response, the session expiration is increased to the ***current time plus the session interval*** obtained fro

Re: [Sip-implementors] Query regarding ABNF syntax for SIP message headers

2013-04-16 Thread Sachin Rastogi
ia** like above with CRLFs ? Please share any usecase scenario. Thanks & Regards, Sachin Rastogi On Mon, Apr 15, 2013 at 4:36 PM, Brett Tate wrote: > > Is the below message correct or not? > > Yes. HCOLON and SLASH accommodate the atypical useless line wrapping and > tabs

[Sip-implementors] Forming of MESSAGE-INTEGRITY header for STUN Bind request and Response

2013-04-11 Thread Sachin Rastogi
x08 ] valueLen=[20] value=[0x5b 0x29 0xe9 0x54 0x76 0x04 0x7d 0x56 0x9d 0xb2 0x31 0x95 0x97 0x1e 0xe0 0x3d 0x90 0x48 0x17 0x52 ] padding=[0] FINGERPRINT=[0x80 0x28 ] valueLen=[4] value=[0x58 0x47 0xcf 0xd8 ] padding=[0] ] Thanks & Regards Sachin Rastogi _

Re: [Sip-implementors] Query with respect to "transport=" parameter

2011-01-25 Thread Sachin Rastogi
Brett, Thanks for reply. I have exactly the same scenario which you have explained. For 'Contact', transport parameter can be different as it for future requests, but for 'Route' header, "sachinr.com" in my case, where I am sending Invite to "sachinr.com" on TCP but mentioning "transport=udp" in

[Sip-implementors] Query with respect to "transport=" parameter

2011-01-25 Thread Sachin Rastogi
d with default proxy, then what will be the use case scenario to add this proxy address in route header? Thanks & Regards, Sachin Rastogi ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors

Re: [Sip-implementors] ptime

2010-01-09 Thread Sachin Rastogi
Hi Meir Leshem, Please find my understanding for your questions under * *tag. Please correct my understanding if anyone think otherwise. Best Regards Sachin Rastogi On Fri, Nov 27, 2009 at 2:55 PM, Meir Leshem wrote: > Hi all! > I didn't understood the meaning of "must accept t

Re: [Sip-implementors] Updating the remote target set!

2010-01-09 Thread Sachin Rastogi
our assumption is correct as per my understanding of above rfcs that remote target set should be updated only when 2xx is sent, whether the request is reINVITE or UPDATE. Best Regards, Sachin Rastogi On Sat, Jan 9, 2010 at 12:45 PM, hanifa.mohammed < hanifa.moham...@globaledgesoft.com> wrote

Re: [Sip-implementors] No rtp coming in even after offer/answer

2009-12-28 Thread Sachin Rastogi
end UA is listening RTP on same port mentioned in step 2. Please verify above steps and post the results. Thanks, Sachin Rastogi On Mon, Dec 28, 2009 at 1:17 PM, 이성우 wrote: > Dear > > Have you ever experienced cases that you can not receive any rtp packets > even after finishing

Re: [Sip-implementors] Implementation of SUBSCRIBE msg

2009-08-08 Thread Sachin Rastogi
Rishabh, Are you facing same issue with INVITE Authorization also ? Thanks, *Sachin * On Sat, Aug 8, 2009 at 7:57 PM, Iñaki Baz Castillo wrote: > 2009/8/8 rishabh : > > I am implementing SUBSCRIBE msg in my SIP stack for MWI event... > > > > The problem is that i am making getting 401 Unauthorize

Re: [Sip-implementors] T.38 handling in SIP

2009-07-21 Thread Sachin Rastogi
MUST tone in G3 fax machine while ANS/CED is a optional tone. BR, Sachin Rastogi On Tue, Jul 21, 2009 at 2:37 PM, Andrea Rizzi wrote: > There's no a standard way to renegotiate the T.38 media. Usually it is the > called party that issues the reINVITE, but there are implementations

Re: [Sip-implementors] Should 'ptime' value be multiple of 5 or 10

2008-09-22 Thread Sachin Rastogi
t; > > > 4.1.1. Registration of media type audio/speex > > > >Media type name: audio > > > >Media subtype name: speex > > > >Required parameters: > > > >None > > > > Optional parameters: > > > >

[Sip-implementors] Should 'ptime' value be multiple of 5 or 10

2008-09-22 Thread Sachin Rastogi
Hi All, Is there any rfc/draft or recommendation which suggests that 'ptime' value should multiple of 5 or 10? Can I use 'ptime' value as 11 or 12 or 18 or 19? Thanks Sachin Rastogi ___ Sip-implementors mailing l