Hi Ali,
Yes, those AVPs are properly populated after use_next_gw().
Regards,
Vlad Paiu
OpenSIPS Developer
http://www.opensips-solutions.com
On 08/30/2012 05:12 PM, Ali Pey wrote:
Hi Bogdan,
Does use_next_gw() in drouting module adjust the values for gw_id_avp
and gw_attrs_avp parameters?
I need to use this function if the max concurrent call limit has
reached for the current gw, then evaluate the number of concurrent
calls on the next gateway until there is no other gateways.
Thanks,
Ali Pey
On Wed, Aug 29, 2012 at 12:37 PM, Bogdan-Andrei Iancu
<[email protected] <mailto:[email protected]>> wrote:
Hi Ali,
For profiling, use the GW ID - as value for the profile - (you can
instruct DR to return the GW ID in an AVP) ; now, about the limit,
use the "attrs" from GWs to keep it
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 08/29/2012 07:35 PM, Ali Pey wrote:
Hi Jeff,
Thank you for the reply but unfortunately this doesn't answer my
questions. I need to bind this to the drouting module, so when I
call do_routing, I need a parameter for set_dialog_profile for
whatever gateway do_routing() picks. That was my first and second
questions.
Also in your case, where do you set $var(dlgsize_out)? where do
you get it from? How would you change it? I don't want to have to
change my script or restart opensips to change this.
Regards,
Ali Pey
On Wed, Aug 29, 2012 at 12:27 PM, Jeff Pyle
<[email protected] <mailto:[email protected]>> wrote:
Ali,
Oops, I had some inconsistent rewrites. So much for improved
readability. Consider this instead:
# Check to see if we're at maximum capacity for this
gateway
if !(get_profile_size("outbound",
"$avp(s:dlgid_out)", "$var(dlgsize_out)")) {
xlog("L_INFO", "Couldn't get dialog size,
continuing route-out\n");
} else {
if (is_avp_set("$avp(s:gw_maxcalls)") &&
$var(dlgsize_out) >= $avp(s:gw_maxcalls)) {
# We're full, so cycle around to the
next gateway...
}
}
That should make more sense.
- Jeff
On Wed, Aug 29, 2012 at 12:24 PM, Jeff Pyle
<[email protected] <mailto:[email protected]>> wrote:
Hi Ali,
I have the same application. A little before the
t_relay() to the gateway, I have:
# Check to see if we're at maximum capacity
if !(get_profile_size("outbound",
"$avp(s:dlgid_out)", "$var(dlgsize_out)")) {
xlog("L_INFO", "Couldn't get dialog size,
continuing route-out\n");
} else {
if (is_avp_set("$avp(s:gw_maxcalls)") &&
$var(dlgsize_out) >= $avp(s:car_maxcalls)) {
# Move on to the next carrier...
}
}
# Continue towards t_relay() for this gateway...
This verifies our counts to make sure we have room. If
I'm at that value (or over) I cycle around and select the
next gateway. If all is well I run
set_dlg_profile("outbound", "$avp(s:dlgid_out)"). Since
you're using drouting, perhaps you'll use another
variable here in place of $avp(s:dlgid_out).
I implement serial forking for my gateways. In the
selected failure_route I run
unset_dlg_profile("outbound", "$avp(s:dlgid_out)"). If
I'm in this section I know the call has failed, so I want
to remove its count from the profile.
This configure is old enough to be pre-drouting but the
concepts are still the same.
Is that helpful?
- Jeff
On Wed, Aug 29, 2012 at 11:53 AM, Ali Pey
<[email protected] <mailto:[email protected]>> wrote:
Hi All,
I would like to limit number of concurrent calls to a
gateway in dr_gateways table (drouting module).
I have looked at the tutorial on the opensips webiste
(http://www.opensips.org/Resources/DocsTutConcurrentCalls)
and this is not the same.
I do create a dialog and then I do do_routing(). At
this point I don't know:
1- What parameters to pass to set_dlg_profile() to
increase the number of calls for whatever particular
gateway do_routing happened to select?
2- How to use get_profile_size() to see if the
gateway has reached it's maximum number of channels?
3- Where would be the best place to record and read
the max number of channels available for each
gateway? some place that I wouldn't need to do a db
quey but I would be able to make changes while
opensips is running similar to the drouting module
parameters itself.
Any help/suggestion would be appreciated.
Thanks,
Ali Pey
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