e911 on voip is kinda like herding minnows..
/b
On May 19, 2005, at 5:55 PM, William Waites wrote:
On Thu, May 19, 2005 at 04:55:25PM -0400, steve szmidt wrote:
The only way around that seem to be to not allow random access at
all. I'm not
sure how you detect his location unless he has fixed IP at home.
Unless you
leave it up to him to use a website to update his location. (Then
the lovely
situation when it's hacked and scrambled.)
Actually, the "correct" place to do this is at the Internet service
provider.
They don't need a static IP if the ISP can somehow make known the
ipaddress to
location mapping. The IP address for the destination of the audio
should then
be passed along in the SIP (or whatever) messages. Problems:
protocol interworking,
proxying, hairpinning, tunneling can make it so that the true IP
address is
difficult to know.
-w
--
William Waites, Consulting Technologist
Consultants Ars Informatica S.A.R.F.
[EMAIL PROTECTED] / +1 416 848 1527 x514
+1 514 963 4096 (Direct)
_______________________________________________
Asterisk-Biz mailing list
Asterisk-Biz@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-biz
_______________________________________________
Asterisk-Biz mailing list
Asterisk-Biz@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-biz