[SIPForum-discussion] 185 ringing / 199 trying

Fri Apr 25 10:48:31 UTC 2008

 HI malay/Karthik  

 Thanks for your coocperation. Now the picture is 100 percent clear. 

On Fri, 25 Apr 2008 Malay Si wrote :
>
>If A get a positive final response (200-ok) from B then the call will be
>successful else it will get failed.
>
>
>
>Thanks & Regards,
>
>
>
>| Malay Si | 21CN-NuNCAS CIT | Tech Mahindra|
>
>AMR Tech Park| Bangalore| INDIA
>
>* Office: +91 80 4041 7000 |  Extn: 7890 |
>
>Email: malaysi at techmahindra.com
>
>www.techmahindra.com <http://www.techmahindra.com/>
>
>
>
>
>
>
>
>________________________________
>
> From: mwilliam prusty [mailto:callwilliam90653 at rediffmail.com]
>Sent: Friday, April 25, 2008 4:11 PM
>To: Malay Si
>Cc: Karthik Ramiya; gaurav katiyar; discussion at sipforum.org
>Subject: Re: RE: [SIPForum-discussion] 185 ringing / 199 trying
>
>
>
>
>Hi Malaya
>
>         So you are telling that If A is sending Invite to B. B is
>sending 185 ringing( msg conect same as 180 ringing )  , the call will
>sucessful.?? CLARIFY
>
>
>REGARDS
>
>wILLIAM
>
>On Fri, 25 Apr 2008 Malay Si wrote :
> >
> >The reason phrase is for human readability and the reason code is use
> >for the server.
> >
> >Thanks & Regards,
> >
> >| Malay Si |Bangalore| INDIA
> >* Office: +91 80 4041 7000 |  Extn: 7890 |
> >Email: malaysi at techmahindra.com
> >www.techmahindra.com
> >
> >
> >-----Original Message-----
> > From: Karthik Ramiya [mailto:Karthik_Ramiya at infosys.com]
> >Sent: Friday, April 25, 2008 3:51 PM
> >To: Malay Si; gaurav katiyar; mwilliam prusty; discussion at sipforum.org
> >Subject: RE: [SIPForum-discussion] 185 ringing / 199 trying
> >
> >
> >Hi Malaysi,
> >
> >        I agree with you. But here it is clearly defined like the
>reason
> >phase is 185 ringing / 199 trying, So you mean like irrespective of the
> >reason phases, it wll jus look into the 1XX response and treat it as
> >183?? In that case, it means that there wont be any recognition for the
> >reason phase rite.
> >
> >Please clarify,
> >
> >Thanks and regards,
> >Karthik
> >
> >
> >
> >
> >________________________________
> > From: discussion-bounces at sipforum.org
>[discussion-bounces at sipforum.org]
> >On Behalf Of Malay Si [malaysi at techmahindra.com]
> >Sent: Friday, April 25, 2008 2:20 PM
> >To: gaurav katiyar; mwilliam prusty; discussion at sipforum.org
> >Subject: Re: [SIPForum-discussion] 185 ringing / 199 trying
> >
> >If a SIP element gets a response which is having unknown "reason-
> >phrase" (not define in RFC 3261) then the element treated the response
> >as follows.
> >
> >Wrong 1xx series---183(session progress)
> >Wrong 2xx series---200
> >Wrong 3xx series---300
> >Wrong 4xx series---400
> >Wrong 5xx series---500
> >Wrong 6xx series---600
> >
> >In your case A will treat the response as a 183 (session progress) and
> >will wait for the final response.
> >
> >
> >
> >
> >Thanks & Regards,
> >
> >| Malay Si  | Tech Mahindra|  Bangalore| INDIA
> >* Office: +91 80 4041 7000 |  Extn: 7890 |
> >Email: malaysi at techmahindra.com<mailto:malaysi at techmahindra.com>
> >www.techmahindra.com<http://www.techmahindra.com/>
> >
> >
> >
> >________________________________
> > From: discussion-bounces at sipforum.org
> >[mailto:discussion-bounces at sipforum.org] On Behalf Of gaurav katiyar
> >Sent: Friday, April 25, 2008 1:47 PM
> >To: mwilliam prusty; discussion at sipforum.org
> >Subject: Re: [SIPForum-discussion] 185 ringing / 199 trying
> >
> >Sip does not allow to send response for a response. wait for final
> >response or u can send cancel to terminate call as per your application
> >requirements.
> >
> >Gaurav
> >
> >mwilliam prusty <callwilliam90653 at rediffmail.com> wrote:
> >
> >Hi
> >
> >Can any one tell me suppose A is sending Invite request to B. B in
> >steadof giving 180 ringing , it is giving 185 ringing( same message
> >format as 180 ringing ) or 199 trying ( which has same message format
>as
> >180 ringing)  In this case whether A  will give any error response
> >
> >
> >
> >
> >Regs
> >William
> >
> >
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