[SIPForum-discussion] 185 ringing / 199 trying

Fri Apr 25 10:40:50 UTC 2008

  
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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>
>Gaurav Katiyar
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>
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