28 Jan
2011
28 Jan
'11
4:02 p.m.
Hello,
On 1/28/11 3:40 AM, Gang Liu wrote:
Hello,
I wrote a H.323/SIP IWF program before, it was based on B2BUA
framework. Currently I am planning to
use Kamailio as internal routing server and let IWF become a class 4
soft switch.That is
Inbound ---- H.323/ SIP -- > ---- SIP
routing request-----> Kamailio
IWF/SBC
|
Outbound <--- H.323/SIP -- <--- SIP -----------------------------
Is it ok to store all voip provider's information at database of
Kamailio and pass all to IWF at private SIP headers and let IWF as a
outbound proxy?
you can store in database and use sqlops module to retrieve it for
routing purposes.
Is Kamailio as a SIP redirect server or it is
better to stay at
call signaling path until call session ended?
It is great to share any information about this.
Using redirect or proxy mode
is a matter of your needs, proxy is when
you want to track the call (e.g., accounting), redirect server is more
lightweight (i.e., send 3xx for each call and forget about it).
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://www.asipto.com