Hi there, As per RFC 3261:
The 180 ringing response will not have any SDP messages associated with it. Where as the 200 ok response should have the SDP message associated with it for the successful establishment of the call. I think you are getting confused with the 180 ringing to 183 early response. Check out the RFC so that After 200 ok eventhough you get another 200 ok for the same call id UA should not react for that. Sathya Shankar --- [EMAIL PROTECTED] wrote: > Send Sip-implementors mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, > visit > > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > or, via email, send a message with subject or body > 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it > is more specific > than "Re: Contents of Sip-implementors digest..." > > > Today's Topics: > > 1. RE: Outbound proxy definition (jaganmohan) > 2. RE: Sip-implementors Digest, Vol 27, Issue 30 > (Janardhana) > 3. Register (vishal sudan) > 4. HELP ME: questions regarding AKA > implementation (Harish Kr Gupta) > 5. RE: HELP ME: questions regarding AKA > implementation > (Nayak, Subhash) > 6. RE: HELP ME: questions regarding AKA > implementation > (Harish Kr Gupta) > 7. fRESHER WITH KNOWLEDGE OF SIP,SIMPLE,PTT > (vishal sudan) > 8. fRESHER WITH KNOWLEDGE OF SIP,SIMPLE,PTT > (vishal sudan) > 9. OFFER /ANSWER 3261 > ([EMAIL PROTECTED]) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 20 Jun 2005 09:25:56 +0530 > From: jaganmohan <[EMAIL PROTECTED]> > Subject: RE: [Sip-implementors] Outbound proxy > definition > To: "'Chen Nir'" <[EMAIL PROTECTED]>, > [email protected] > Message-ID: > <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="us-ascii" > > "A proxy that receives requests from a client, even > though it may not be the > server resolved by the Request-URI. Typically, a UA > is manually configured > with an outbound proxy, or can learn about one > through auto-configuration > protocols." > > not only initial request, any request from the > client MUST go through the > outbound proxy,if it is configured. > > the client will send the request to the outbound > proxy and then the outbound > proxy will do DNSlookup on the Request-uri and > forwards the request. > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Behalf Of Chen Nir > Sent: Sunday, June 19, 2005 6:29 PM > To: [email protected] > Subject: [Sip-implementors] Outbound proxy > definition > > > Hi all, > > A quick one, what is the definition of outbound > proxy for SIP? > Is it only for initial request or all request in > dialog? > > Thanks, > > Nir. > > Nir, Chen > Interoperability program manager > Comverse > Mobile: +972 52 854 2425 > Office: +972 3 645 2425 > [EMAIL PROTECTED] > _______________________________________________ > Sip-implementors mailing list > [email protected] > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > ------------------------------ > > Message: 2 > Date: Mon, 20 Jun 2005 09:36:48 +0530 > From: Janardhana <[EMAIL PROTECTED]> > Subject: [Sip-implementors] RE: Sip-implementors > Digest, Vol 27, Issue > 30 > To: [email protected] > Message-ID: > <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=us-ascii > > Hi, > Outbound proxy means based on configuration of > system, > it could be all the requests which are going out the > system has to go > through the proxy. > or for requestes which are going to some specific > addresses can configure to > go through the proxy. > > > Thanks > -Janardhana > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Behalf Of > [EMAIL PROTECTED] > Sent: Sunday, June 19, 2005 9:30 PM > To: [email protected] > Subject: Sip-implementors Digest, Vol 27, Issue 30 > > > Send Sip-implementors mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, > visit > > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > or, via email, send a message with subject or body > 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it > is more specific > than "Re: Contents of Sip-implementors digest..." > > > Today's Topics: > > 1. Outbound proxy definition (Chen Nir) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 19 Jun 2005 15:59:02 +0300 > From: "Chen Nir" <[EMAIL PROTECTED]> > Subject: [Sip-implementors] Outbound proxy > definition > To: <[email protected]> > Message-ID: > > <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="us-ascii" > > Hi all, > > A quick one, what is the definition of outbound > proxy for SIP? > Is it only for initial request or all request in > dialog? > > Thanks, > > Nir. > > Nir, Chen > Interoperability program manager > Comverse > Mobile: +972 52 854 2425 > Office: +972 3 645 2425 > [EMAIL PROTECTED] > > > ------------------------------ > > _______________________________________________ > === message truncated === ____________________________________________________ Yahoo! Sports Rekindle the Rivalries. Sign up for Fantasy Football http://football.fantasysports.yahoo.com _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
