[SIPForum-discussion] FORMAT FOR A SIPS URI

[Stephen James]

I disagree it is not opaque, the phone-context parameter tells you in which context to evaluate the number. In this ace it likely means that this is a 4 digit extension that has meaning only locally. Is this a PBX implementation?

Sent from my iPad

On Oct 1, 2011, at 20:40, "Wang, Chris" <cwang at sonusnet.com> wrote:

> Yes, it is correct.  In your case, the userinfo field is
> "6795;phone-context=local" string and it is opaque.
> 
> -----Original Message-----
> From: discussion-bounces at sipforum.org
> [mailto:discussion-bounces at sipforum.org] On Behalf Of OSWALDO TORRES
> Sent: Thursday, September 29, 2011 3:59 PM
> To: discussion at sipforum.org
> Subject: [SIPForum-discussion] FORMAT FOR A SIPS URI
> 
> Hello, my ISP send me that INVITE.
> I have a doubt in the URI.
> Received: 
> INVITE sip:6795;phone-context=local at ntlpba.mx;user=phone;behindnat
> SIP/2.0
> From:
> <sip:8182213405;phone-context=national at ntlpba.mx;user=phone>;tag=80315
> To: <sip:6795;phone-context=local at ntlpba.mx;user=phone>
> 
> 
> 
> Is correct, that format
> sip:user;uri-parameters=parameter-value at domain;uri-parameters=parameter-
> value;behindnat SIP/2.0
> 
> O it must be:
> 
> 
> sip:user at domain;uri-parameters=parameter-value;uri-parameters=parameter-
> value;behindnat SIP/2.0
> 
> 
> Basically, my doubt is after the user must have the domain or not ?
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