Re: [Geopriv] HELD and persistent TLS connections in emergency calls

[Henning Schulzrinne <hgs at cs.columbia.edu>]

In many cases, all of these connections are going to be existing already 
and are essentially 'nailed up'. For example, the proxy would have a 
long-term connection to the LoST resolver.

I don't know what a call server is.

Winterbottom, James wrote:
> It is unclear to me at least why we are so worried about the potential
> 500ms to get setup the location session, when there are at least 2 other
> TLS SIP sessions to be established, plus a LoST connection from the
> call-server to check the authenticity of the destination as well.
>
> This seems somewhat moot since without valid location you are either not
> going route at all, or you are going to misroute.


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