As an additional note, at IETF 49 we had agreed to make From tag mandatory;
this has not been reflected yet in the text. The reasoning has to do with
various failure conditions, but trust me, you need to have it in there.

-Jonathan R.

---
Jonathan D. Rosenberg                       72 Eagle Rock Ave.
Chief Scientist                             First Floor
dynamicsoft                                 East Hanover, NJ 07936
[EMAIL PROTECTED]                     FAX:   (973) 952-5050
http://www.cs.columbia.edu/~jdrosen         PHONE: (973) 952-5000
http://www.dynamicsoft.com
 

> -----Original Message-----
> From: Shashidhara S G [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, March 20, 2001 1:26 AM
> To: Ravikumar Eswaran; [EMAIL PROTECTED]
> Subject: RE: [Sip-implementors] "tag" Parameter in From Header
> 
> 
> Hi,
> tag field is necessary in the From field when there is a 
> possibility of two
> instances of a user sharing the same SIP address try to make 
> a call with the
> same Call-ID.
> Even though it looks like a very rare possibility, it is 
> better to take care
> of it. 
> For more details look into the section 6.26 in the RFC
> wbr
> Shashidhara S.G.
> MindTree Consulting Pvt Ltd
> Bangalore
> 
> -----Original Message-----
> From: Ravikumar Eswaran [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, March 20, 2001 11:06 AM
> To: [EMAIL PROTECTED]
> Subject: [Sip-implementors] "tag" Parameter in From Header
> 
> 
> Hi,
>  
>     When I came across the "tag" parameter in the From 
> header, I cant really
> make it how it is used?
>    Please can someone clarify where we will use this "tag" parameter? 
>  
> Regards
> Ravikumar Eswaran.
> 
> _______________________________________________
> Sip-implementors mailing list
> [EMAIL PROTECTED]
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> 
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