4 Dec
2002
4 Dec
'02
5:29 p.m.
[cc: changed to serusers, which is publicly archived]
There is no B2BUA support in SER. You can try to use some
existing B2BUA implementation. You can use SER along with
B2BUA too -- they interact using SIP. You just need to set
SIP routing accordingly to your scenario.
You should be perhaps warned of some side-effect of use
of the B2BUA technology. The root reason is B2BUAs break
the end-to-end model, in which intelligence lives in
end-devices. With B2BUA, you put a fair amount of work
on a network entity. That breaks e2e security, degrades
scalability and robustness -- B2BUA's failure affect
all existing calls.
-Jiri
At 01:18 PM 12/4/2002, Igor Vasiliev wrote:
Hello,
I've tryed to read B2BUA's doc that I could find.
But I did't properly understand how it should works with SER.
Should SER redirect any INVITE(e.t.c) request to B2BUA,
and after B2BUA'll try to establish connection with a calee
on behalf of B2BUA?
Or B2BUA should be stand alone programm working without
any SIP proxy server?
Then how could it find out callee location.
Could anybody describe me shortly a interaction model
between caller B2BUA SER and callee.
Just general example.
Thanks
Igor Vasiliev
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Jiri Kuthan http://iptel.org/~jiri/