Re: [Sipping] Dialog event packages

[Paul Kyzivat <pkyzivat at cisco.com>]

Dale - comments inline.

	Paul

Dale Worley wrote:
> > From: Paul Kyzivat [mailto:pkyzivat at cisco.com]
> >
> >
> > > At the least, we have to take note that all phones I've seen, when a
> > > connection is made to AoR "abc at acme.com" will use a Contact 
> >
> > address like
> >
> > > "abc at 10.1.1.254". 
> >
> > They are free to do so if they wish, but are under no 
> > obligation to do 
> > so. I have been on a campaign for a long time to abolish 
> > examples like 
> > that precisely because such examples encourage implementors 
> > to believe 
> > it must be that way.
>
>
> I'm new here

Yeah, I thought you were a new name, but then I though maybe my memory 
was just bad. :-)

You know an awful lot for a newbie. How is that?

> -- What have you been proposing as an alternative?

That the endpoint put whatever they want. For example purposes I am 
inclined to use something pseudo-random like

	sip:xyzzy@@10.1.1.254

or something that correlates differently, such as:

	sip:line1 at 10.1.1.254
	sip:line2 at 10.1.1.254

E.g.

	REGISTER sip:atlanta.com
	To: sip:abc at atlanta.com
	From: sip:abc at atlanta.com
	Contact: sip:line1 at 10.1.1.254

	REGISTER sip:biloxi.com
	To: sip:abc at biloxi.com
	From: sip:abc at biloxi.com
	Contact: sip:line2 at 10.1.1.254

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