hi can u help to develop the SIp client software using Visual C#.
thank u
Date: Fri, 25 Apr 2008 20:45:48 +0530From: [EMAIL PROTECTED]: [EMAIL
PROTECTED]: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [email protected]; [EMAIL
PROTECTED]; [EMAIL PROTECTED]: Re: [SIPForum-discussion] [Sip] What's the
difference between session and dialog in SIP?Do u mean, Dialog is at signaling
level, session is at media transport level.
On Fri, Apr 25, 2008 at 5:44 PM, gaurav katiyar <[EMAIL PROTECTED]> wrote:
Sip "Session Initiation Protocol". It talks about media session, i mean how to
initiate, modify and terminate a session and Dialog provides a sort of context
(like caller, callee, location, routing etc.) to modify this session. So dialog
is more related to route the sip message to right node and body (SDP) handles
media session if present. Dialogs may have media sessions Or may not.
Take an example of B2BUA. It is a type of statefull proxy having two dialog and
one media session if doing media routing.
Donald Lee <[EMAIL PROTECTED]> wrote:
old good questions in sip, also add another "transaction".
On Fri, Apr 25, 2008 at 8:18 AM, å™å®—å › <[EMAIL PROTECTED]> wrote:
Hi, VijayThanks very much for your timely answers.From this specification,
session is a combination of signaling planeand media plane messages and
processes that enable two or moreparticipants to communicate. I think session
is a larger scope thandialog. In another word, one session can contain more
than one dialog.Is what I understand right?Zongjun2008/4/24, Vijay K. Gurbani
<[EMAIL PROTECTED]>:
> There is some work progressing in the BMWG WG to create performance> metrics
> around SIP. One of the first tasks in such an endeavor> is to define the
> notion of dialogs and sessions. Please see> Section 3.1.1 of>
> https://svn.resiprocate.org/rep/ietf-drafts/gurbani/bmwg-sip-bench-term/draft-ietf-bmwg-sip-term-00.txt>
> of the above draft for some insight.>
> Ëï×Ú¾ý wrote:>> > Hi, Lincoln> >> > thanks for your instructions.> >>
> > I know that dialog can exist without session since SUBSCRIBE/REFER can> >
> create dialog and without any media between communication peers.> >> > What I
> want to know is the relationship of dialog and session when> > they both
> exist in one communication activity. Take a example, when> > there are 2
> person participating talks with voice, we say there is a> > dialog and a
> session.> >> > But when one caller invites another callee and gets five 200
> final> > responses from 5 UA every of which has its own session description.
> We> > can say that there are 5 dialogs between caller and the other 5> >
> callees, right? And then what is the exact number of session in this> >
> scenario? One session or five session? That is what I want to know.> >> >
> Dialog is determined by dialogID (call-id, from/to tag) and session id> > is
> determined by session id given in the SDP message. My answer is> > there are
> 5 dialog and one session now, right?> >>> - vijay> --> Vijay K. Gurbani,
> Bell Laboratories, Alcatel-Lucent> 2701 Lucent Lane, Rm. 9F-546, Lisle,
> Illinois 60532 (USA)> Email: [EMAIL PROTECTED],bell-labs.com,acm.org}> WWW:
>
> http://www.alcatel-lucent.com/bell-labs>_______________________________________________Sip
> mailing list https://www.ietf.org/mailman/listinfo/sipThis list is for NEW
> development of the core SIP ProtocolUse [EMAIL PROTECTED] for questions on
> current sipUse [EMAIL PROTECTED] for new developments on the application of
> sip-- BRDonald _______________________________________________
This is the SIP Forum discussion mailing listTO UNSUBSCRIBE, or edit your
delivery options, please visit
http://sipforum.org/mailman/listinfo/discussionPost to the list at [EMAIL
PROTECTED]
Gaurav Katiyar
Induslogic india pvt. ltd
B-34/1 sector 59 NOIDA
Phone:9818381368
Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it
now._______________________________________________This is the SIP Forum
discussion mailing listTO UNSUBSCRIBE, or edit your delivery options, please
visit http://sipforum.org/mailman/listinfo/discussionPost to the list at [EMAIL
PROTECTED] -Raaz
_________________________________________________________________
Connect to the next generation of MSN Messenger
http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-us&source=wlmailtagline
_______________________________________________
Sip mailing list https://www.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use [EMAIL PROTECTED] for questions on current sip
Use [EMAIL PROTECTED] for new developments on the application of sip
