Re: [rtcweb] Some misunderstandings about <Usecase & architecture: Browser application with separate webserver & voipserver>
Nguyen Duong Tuan <hoang.su.tk@gmail.com> Sun, 28 August 2011 09:15 UTC
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Date: Sun, 28 Aug 2011 18:17:03 +0900
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From: Nguyen Duong Tuan <hoang.su.tk@gmail.com>
To: Ravindran Parthasarathi <pravindran@sonusnet.com>
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Cc: rtcweb@ietf.org
Subject: Re: [rtcweb] Some misunderstandings about <Usecase & architecture: Browser application with separate webserver & voipserver>
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I'm sorry for late reply due to my vacation. Thanks Partha, I've just begin with RTCWeb so there're quite a few thing I'm really no clear. Thanks, TuanND 2011/8/26 Ravindran Parthasarathi <pravindran@sonusnet.com>: > Hi TuanND, > > <snip> > b) Browser application interacts with VoIP server (use HTTP) > browser<------>RTCweb server & SIP client (new GW)<------>SIP > server > > New Gateway is outside the scope of RTCWeb and IETF which provides the > opportunity for innovative way of building gateways but may leads to > interop issue due to mapping between RTCWebserver & SIP client w.r.t > mid-call services. > </snip> > > The issue in case webserver acts as new RTCWEB & SIP GW for VoIP > communication, there is a need of protocol mapping between the protocol > used between browser & RTCWebserver (say RTCweb protocol) to SIP. In my > experience with signaling protocol interworking, the interop between two > vendors fails lot of times in mid-call services like Hold, resume, > transfer and IETF BLISS WG is good example for such failures. My > question was why RTCWeb was looking into that approach. > > From http://www.ietf.org/mail-archive/web/rtcweb/current/msg00730.html > mail thread, I understand that more discussion will occur in RTCWeb to > clarify this doubt. Please let me know in case you need more > explanation. > > Thanks > Partha > > PS: I have changed my company recently > >>-----Original Message----- >>From: rtcweb-bounces@ietf.org [mailto:rtcweb-bounces@ietf.org] On > Behalf >>Of Nguyen Duong Tuan >>Sent: Thursday, August 18, 2011 7:40 AM >>To: rtcweb@ietf.org >>Subject: [rtcweb] Some misunderstandings about <Usecase & architecture: >>Browser application with separate webserver & voipserver> >> >>Hello everyone, >> >>I read about Partha's question at RTCWeb mailing list at >>http://www.ietf.org/mail-archive/web/rtcweb/current/msg00563.html >> >>He said that there's interoprating issues due to mapping between >>RTCWebserver and SIP client w.r.t mid-call services in the >>introduction of new gateway. Could anyone please explain more about >>those issues? I have a little bit difficult to understand his >>meanings. >> >>I couldn't send an email to Partha directly by partr@cisco.com, so I >>decided to send to this email. Sorry for any inconvenience. >> >>Thanks, >>TuanND >>_______________________________________________ >>rtcweb mailing list >>rtcweb@ietf.org >>https://www.ietf.org/mailman/listinfo/rtcweb >
- [rtcweb] Some misunderstandings about <Usecase & … Nguyen Duong Tuan
- Re: [rtcweb] Some misunderstandings about <Usecas… Ravindran Parthasarathi
- Re: [rtcweb] Some misunderstandings about <Usecas… Bernard Aboba
- Re: [rtcweb] Some misunderstandings about <Usecas… Nguyen Duong Tuan
- Re: [rtcweb] Usecase & architecture: Browser appl… Ravindran Parthasarathi
- Re: [rtcweb] Usecase & architecture: Browser appl… Matthew Kaufman
- Re: [rtcweb] Usecase & architecture: Browser appl… Ravindran Parthasarathi
- Re: [rtcweb] Usecase & architecture: Browser appl… Matthew Kaufman
- Re: [rtcweb] Usecase & architecture: Browser appl… Ravindran Parthasarathi
- [rtcweb] Bridged line appearance? (Re: Usecase & … Harald Alvestrand
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Matthew Kaufman
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Matthew Kaufman
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Cullen Jennings
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Cullen Jennings
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Tim Panton
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Paul Kyzivat
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Mary Barnes
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Matthew Kaufman
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Matthew Kaufman
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Matthew Kaufman
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Paul Kyzivat
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Paul Kyzivat
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Asveren, Tolga
- Re: [rtcweb] Bridged line appearance? (Re: Usecas… Paul Kyzivat