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<tt>Hi Ping,<br>
<br>
b2b_bridge_request() is a script function:<br>
<a class="moz-txt-link-freetext" href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294094">http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294094</a><br>
<br>
I pointed to this function as you mentioned (on my question) that
you want to do the bridging from script level.<br>
<br>
Indeed, the equivalent MI function is b2b_bridge:<br>
<a class="moz-txt-link-freetext" href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294210">http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294210</a><br>
<br>
If you want to get that </tt><tt>"1020.30", you can get it from
Call-ID or To tag, where you have B2B.</tt><tt><tt>1020.30 (so you
have to strip that B2B prefix).<br>
<br>
Regards,<br>
<br>
</tt></tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 03.06.2016 06:27, Ping Han wrote:<br>
</div>
<blockquote
cite="mid:CAOooq9Du1PoEHLdvGEdMZWE1k5rUWqif_ZwKB8VH07Pv+ixEgg@mail.gmail.com"
type="cite">
<div dir="ltr">Thanks, Bogdan,<br>
<br>
It seems the function you mentioned is the internal function
"1.4.2 b2b_bridge_request(b2bl_key,entity_no)". <br>
<br>
Actually the function that I am trying to use is the
"b2b_bridge" (Exported MI Functions). It is defined as below<br>
----------------------------------<br>
<a moz-do-not-send="true"
href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294210">http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294210</a><br>
<br>
<br>
1.5.2. b2b_bridge<br>
<br>
Example: opensipsctl b2b_bridge 1020.30 <a
moz-do-not-send="true" href="mailto:sip%3Aalice@opensips.org"><a class="moz-txt-link-abbreviated" href="mailto:sip:alice@opensips.org">sip:alice@opensips.org</a></a><br>
----------------------------------<br>
<br>
In the example "1020.30" is the "dialog-id". This is the
parameter that I am not sure how to easily access in the
Opensips config. <br>
<br>
What I am trying to do is to get the value and deliver to the
next hop via a custom SIP header. When the next hop tries to
transfer the call to a new destination. It can run the
b2b_bridge command straight away with the "dialog-id" without
rechieving the value from the Opensips database (from b2b_logic
or b2b_entities tables).
<div><br>
</div>
<div>Any advice will be appreciated.</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Ping<br>
<br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Jun 2, 2016 at 5:35 PM,
Bogdan-Andrei Iancu <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:bogdan@opensips.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:bogdan@opensips.org">bogdan@opensips.org</a></a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> <tt>Hi Ping,<br>
<br>
In script, in a b2b route, you can look at the callid or
TO tag (depending on the direction) to get the key :<br>
<a moz-do-not-send="true"
href="http://www.opensips.org/html/docs/modules/2.2.x/b2b_logic.html#id294094"
target="_blank">http://www.opensips.org/html/docs/modules/2.2.x/b2b_logic.html#id294094</a><br>
<br>
The B2B uses that key as Call-ID when acting as UAC and
as To tag when acting as UAS. You can run a SIP capture
to see the traffic.<br>
<br>
Regards,<br>
</tt><span class="">
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
</span>
<div>
<div class="h5">
<div>On 02.06.2016 05:13, Ping Han wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hi Bogdan,<br>
<br>
Thanks for the information. <br>
<br>
I need the value in the Opensips cfg. <br>
<br>
I understand that I can query the b2b_logic or
b2b_entities tables to get the value in Opensips
config. Apart from that could you tell me other
way to easily access the value in Opensips config?
<div><br>
</div>
<div>Thanks,</div>
<div>Ping<br>
<div><br>
</div>
<div><br>
</div>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Jun 1, 2016 at
5:13 PM, Bogdan-Andrei Iancu <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:bogdan@opensips.org">bogdan@opensips.org</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> <tt>Hi
Ping,<br>
<br>
Indeed, my bad - the docs are not updated,
as that param was disabled long time ago
(4 years ago):<br>
<a moz-do-not-send="true"
href="https://sourceforge.net/p/opensips/bugs/502/"
target="_blank">https://sourceforge.net/p/opensips/bugs/502/</a><br>
<br>
Still, there are available option. But the
question is : do you need that value in
OpenSIPS cfg or outside OpenSIPS ? as
there are different way to get the ID.<br>
<br>
Regards,<br>
</tt><span>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
</span>
<div>
<div>
<div>On 01.06.2016 03:48, Ping Han
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hi Bogdan,
<div><br>
</div>
<div>Thank you very much for your
reply. </div>
<div><br>
</div>
<div>I have tried to use the module
parameter "b2bl_key_avp" as
described in the document as
below.</div>
<div><br>
</div>
<div>
<div>------------------------------------</div>
<div>modparam("b2b_logic",
"b2bl_key_avp", "$avp(99)")</div>
<div>------------------------------------<br>
</div>
</div>
<div><br>
</div>
<div>However, I got the following
errors when the Opensips is
restarted. </div>
<div>------------------------------------<br>
</div>
<div>ERROR:core:set_mod_param_regex:
parameter <b2bl_key_avp> not
found in module <b2b_logic><br>
</div>
<div>------------------------------------<br>
</div>
<div><br>
</div>
<div>I am using the Opensips version
opensips-2.1.2-1.el6.x86_64 (rpm).</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Chris</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, May
31, 2016 at 6:01 PM, Bogdan-Andrei
Iancu <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:bogdan@opensips.org">bogdan@opensips.org</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div text="#000000"
bgcolor="#FFFFFF"> <tt>Hi
Chris,</tt><tt><br>
</tt><tt><br>
</tt><tt>The "dialog_id" is
actually the b2b key, that
is expose by the b2b_logic
via the module parameter </tt><tt>b2bl_key_avp.
See:</tt><tt><br>
</tt><tt> <a
moz-do-not-send="true"
href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294094"
target="_blank"><a class="moz-txt-link-freetext" href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294094">http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id294094</a></a></tt><tt><br>
</tt><tt><br>
</tt><tt>That key can also be
found in the b2b_logic table
in DB.</tt><tt><br>
</tt><tt><br>
</tt><tt>At signaling level,
the key is the Call-ID of
the outbound calls from b2b.</tt><tt><br>
</tt><tt><br>
Regards,<br>
</tt>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
<div>
<div>
<div>On 23.05.2016 07:32,
Ping Han wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hi
Bogdan,
<div><br>
</div>
<div>I asked the
question a few days
ago but have not got
a response. </div>
<div><br>
</div>
<div>I am just
wondering if I could
get some advice from
you. </div>
<div><br>
</div>
<div>Any advice will
be appreciated.</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Chris </div>
<div
class="gmail_extra"><br>
<div
class="gmail_quote">On
Wed, May 18, 2016
at 4:39 PM, Ping
Han <span
dir="ltr"><<a
moz-do-not-send="true" href="mailto:pinghan022@gmail.com"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:pinghan022@gmail.com">pinghan022@gmail.com</a></a>></span>
wrote:<br>
<blockquote
class="gmail_quote"
style="margin:0
0 0
.8ex;border-left:1px
#ccc
solid;padding-left:1ex">
<div dir="ltr">
<div>Hi, </div>
<div><br>
</div>
<div>I would
like to use
the b2b_bridge
fifo function
as specified
at <a
moz-do-not-send="true"
href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id248916"
target="_blank"><a class="moz-txt-link-freetext" href="http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id248916">http://www.opensips.org/html/docs/modules/2.1.x/b2b_logic.html#id248916</a></a>.</div>
<div><br>
</div>
<div>The
function will
be triggered
by a third
party. I will
need to pass
the parameters
to the third
party for it
to trigger the
function. One
of the
parameters is
the
"dialog-id". </div>
<div><br>
</div>
<div>The
problem is
that I am not
sure how the
value of the
dialog-id can
be available
in the
Opensips
config. Is
there any
Opensips
modules/function
that can
retrieve the
value of the
dialog-id? </div>
<div><br>
</div>
<div>I tried
to get the
value from the
"b2b_entities"
and
"b2b_logic"
table.
However, it
seems that it
does not work
this way
because the
two tables do
not pop the
data in real
time.
Sometimes I
can see the
data but
sometimes I am
not able to
see it. </div>
<div><br>
</div>
<div>It is
appreciated
that you can
give me some
idea. </div>
<div><br>
</div>
<div>Thanks,</div>
<div><br>
</div>
<div>Ping </div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
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</div>
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