4 May
2018
4 May
'18
8:32 p.m.
I am very familiar with Freeswitch and adding that in the design.
Thanks for the suggestion. Will update here.
thanks again.
KD
On Friday, May 4, 2018, 1:22:10 PM EDT, Alex Balashov
<abalashov(a)evaristesys.com> wrote:
On Fri, May 04, 2018 at 05:16:39PM +0000, KamDev Essa wrote:
Whats the config or architecture look like
for shunting calls through
a signalling-only B2BUA. Can you please elaborate.
For starters, you need to pick a signalling-only B2BUA. This can be
Asterisk or Freeswitch configured for media bypass, or SEMS or something
else.
The architecture would be something like:
Carrier --> B2BUA --> Kamailio --> End-user.
At least, it seems to me that's easiest.
For outbound calls:
$ru = 'sip:destination@host';
$du = 'sip:b2bua.addr';
if(!t_relay())
t_relay();
That's one approach. Depends on the B2BUA. It may be easiest to pass the
onward RURI to it in a custom SIP header:
append_hf("X-RURI: sip:destination@host\r\n");
$ru = 'sip:b2bua.addr';
if(!t_relay())
sl_reply_error();
Of course, the way the B2BUA works will dictate what you do with inbound
on it as well. The intent would be to pass it onto Kamailio on the B
leg.
-- Alex
--
Alex Balashov | Principal | Evariste Systems LLC
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
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