[SIPForum-discussion] query regarding prack

Wed Apr 30 07:13:29 UTC 2008

Hi william, i think u got answer from the below statement given by
saroj....

________________________________

From: KUMAR SAROJ NAYAK [mailto:Saroj_Nayak.Kumar at alcatel-lucent.com] 
Sent: Wednesday, April 30, 2008 12:34 PM
To: mwilliam prusty; Srinivas Banda (WT01 - TES-Enterprise Networks)
Cc: discussion at sipforum.org
Subject: RE: [SIPForum-discussion] query regarding prack

hi william 
plz go through the two state ment ......n i think definitely u wil get
ur ans................

Thanks & regards,

Saroj Kumar Nayak || IMS APPLICATION|| Alcatel-Lucent 

Alcatel Devlopment INDIA, Block A&B ,Plot no 25

Sector 18 ,Electronic City ,GURGOAN 122015

Office:  0112 44654000  | Extn: 4821

Email: saroj_nayak.kumar at alcatel-lucent.com

www.alcatel-lucent.com <http://www.alcatel-lucent.com/> 

________________________________

From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of mwilliam prusty
Sent: Wednesday, April 30, 2008 12:13 PM
To: srinivas.banda at wipro.com
Cc: discussion at sipforum.org
Subject: Re: [SIPForum-discussion] query regarding prack

I am not very sure. about this. Have you read this any where. ?

On Wed, 30 Apr 2008 srinivas.banda at wipro.com wrote :
>as per my knowledge if supported = 100 rel is not present in the
initial
>INVITE  and even if u received 183 with Rseq, A won't send PRACK.
>correct me if i m wrong.
>
>Regards
>Srinivas
>
>________________________________
>
> From: mwilliam prusty [mailto:callwilliam90653 at rediffmail.com]
>Sent: Wednesday, April 30, 2008 12:03 PM
>To: Srinivas Banda (WT01 - TES-Enterprise Networks)
>Cc: discussion at sipforum.org
>Subject: Re: RE: [SIPForum-discussion] query regarding prack
>
>
>
>  Hi srinivas
>
>      A will decide to send PRACK ,If it rcvs Rseq header filed ,in a
>1xx response(except 100 trying). In this case A is getting that. SO why
>A will not send PRACK??/
>
>
>On Wed, 30 Apr 2008 srinivas.banda at wipro.com wrote :
> >UA A won't send Prack to the far end.
> >eventhough UA A supports 100 rel but it is not inserting
supported=100
> >rel header it won't send prack.
> >
> >Regards
> >Srinivas
> >
> >________________________________
> >
> > From: discussion-bounces at sipforum.org
> >[mailto:discussion-bounces at sipforum.org] On Behalf Of mwilliam prusty
> >Sent: Wednesday, April 30, 2008 10:34 AM
> >To: discussion at sipforum.org
> >Subject: [SIPForum-discussion] query regarding prack
> >
> >
> >
> >
> >Hi Can any one tell me Suppose there are two UA they are  A & B.
> >
> >A is sending a Invite request to B , without supported=100rel header
> >field.( But A is supporting it) . B is sending 183 response with Rseq
> >header filed. In this case after A rcvs 183, Whether A will send a
> >Prack.?
> >
> >regs
> >
> >William
> >
> >
> >
> >Amity
>
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