[SIPForum-discussion] Cseq value of BYE

[aditya kumar]

On the following scenario Cseq value of INVITE ,ACK and BYE =1.My Question is If BYE is genrated by UAC then Cseq value is =2.why this type of behaviour we found.

Alice INVITE F1         Bob 
|----------------------->| 
       
   180 Ringing F2
 |<-----------------------|
     200 OK F3
 |<-----------------------|
     | 
          ACK F4
     
|----------------------->|  
         Both Way RTP Media    
|<======================>| 
      BYE F5
|<-----------------------|
 200 OK F6        
 |----------------------->|
     






















Subject: RE: [SIPForum-discussion] Cseq value of BYE
Date: Wed, 12 Sep 2007 09:36:54 +0530
From: adarsh.kaithal at wipro.com
To: adityaakumar at hotmail.com



















 

Hi Aditya,

 

Can you send me the SIP messages for the
full call, I will explain then.

 

Best Regards,

Adarsh









From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On
Behalf Of aditya kumar

Sent: Tuesday, September 11, 2007
6:51 PM

To: discussion at sipforum.org

Subject: [SIPForum-discussion]
Cseq value of BYE



 

Hi
Guys,

 

When
UAC send an INVITE for initiating and BYE request for terminating the session,
then Bye’s Cseq value is 3 .Where as If BYE request is send by UAS, then Cseq
value of ByE is 2.Why this type of behavior is changing in Cseq value.

 

Could
anybody please help me out regarding  this query?

 

Thanks,

Aditya

 







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