Re: [Sipping] 答复: Re: 答复: Re: 答复: Re: 答复: Re: Closing the offer/answer rollback issue

["Christer Holmberg" <christer.holmberg at ericsson.com>]



Can you please tell me what 3GPP situation you are refering to?

 

Regards,

 

Christer

---

From: gao.yang2 at zte.com.cn [mailto:gao.yang2 at zte.com.cn]
Sent: Thursday, February 26, 2009 4:53 PM
To: Gonzalo Camarillo
Cc: Christer Holmberg; sipping
Subject: 答复: Re: 答复: Re: 答复: Re: 答复: Re: 答复: Re: [Sipping] Closing the offer/answer rollback issue

Dear Gonzalo Camarillo 

I remember 3GPP have situation that one 
side with, other side without. 

But I 
reviewed the RFC: 

An offerer MUST 
include this tag in the 
  
 Require header field if the offer contains one or more "mandatory" 
   strength-tags. 

So, you are right :). 


But this is not the main branching of 
our view. 

Gao

Gonzalo Camarillo <Gonzalo.Camarillo at ericsson.com>

2009-02-26 22:40

收件人	gao.yang2 at zte.com.cn
抄送	Christer Holmberg <christer.holmberg at ericsson.com>, sipping <sipping at ietf.org>
主题	Re: 答复: Re: 答复: Re: 答复: Re: 答复: Re: [Sipping] Closing the offer/answer rollback issue

Hi,

> If one side without precondition, the other with. It 
might make 
> different view.

this is also impossible. If an offer 
does not have preconditions, the
answerer cannot add 
them.

Cheers,

Gonzalo


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