Hi, Mickael!
AVPs are only available during transaction - initial request and its
replies, but it is not avaialble to sequential requests (such as CANCEL
or BYE). If you want to store a value throughout the entire dialog, you
should save the variable in a dialog variable[1], something like this:
# initial INVITE
$avp(setid) = 1;
create_dialog();
$dlg_val(setid) = $avp(setid);
# CANCEL or BYE, *after* loose_route() is called
# so that the dialog is matched/found
loose_route();
$avp(setid) = $dlg_val(setid);
Hope this helps.
[1] https://opensips.org/html/docs/modules/2.4.x/dialog#pv_dlg_val
Best regards,
Răzvan
On 11/19/18 6:01 PM, Mickael Hubert wrote:
Hi all,
I have a rtpengine with opensips, when I use rtpengine without setid_avp
all works like a charm
modparam("rtpengine", "rtpengine_sock", "udp:10.13.0.129:12221
<http://10.13.0.129:12221>")
_When I want use setid_avp:_
modparam("rtpengine", "setid_avp", "$avp(setid)")
modparam("rtpengine", "rtpengine_sock", "1 == udp:10.13.0.129:12221
<http://10.13.0.129:12221>")
_I call manage function in initial INVITE:_
$avp(setid) = 1;
create_dialog();
xlog("L_INFO","setid: $avp(setid)\n");
if(rtpengine_manage("ICE=remove"))
{
xlog("L_INFO","SDP Offer: $ci for INVITE\n");
}
for an reply $avp(setid) is populate, and rtpengine works.
_but for BYE and CANCEL I have an issue:_
_
_
you can see the setid variable isn't populate for this CANCEL, but it is
populate for 487 reply !
I have this error log: ERROR:rtpengine:select_rtpe_node: script error
-no valid set selected / ERROR:rtpengine:rtpe_function_call: no
available proxies
When I force the setid to 1 for BYE and CANCEL, there isn't issue.
However, the module documentation explains :
/IMPORTANT: if you use multiple sets, take care and use the same set for
both rtpengine_offer()/rtpengine_answer() and rtpengine_delete()!!
/
/If the set was selected using setid_avp, the avp needs to be set only
once before rtpengine_offer() or rtpengine_manage() call. /
Can you help me please ?
thanks in advance
PS: same issue with BYE method
__
__
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22531]:
################################################################################
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22531]: CANCEL END
OF CALL : call-id 1def6e7f-66b6-1237-7b9d-0050569229dc
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22531]:
################################################################################
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22531]: setid: <null>
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22531]:
*ERROR:rtpengine:select_rtpe_node: script error -no valid set selected*
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22531]:
*ERROR:rtpengine:rtpe_function_call: no available proxies*
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22521]:
1def6e7f-66b6-1237-7b9d-0050569229dc In ONREPLY ROUTE 2 - fu :
sip:+******@am-isbc1-******** , ru : <null> , si : 10.13.0.80, status : 487
Nov 19 16:53:41 am-scr1-test /usr/local/sbin/opensips[22521]: setid: 1
if (is_method("CANCEL"))
{
xlog("L_INFO","################################################################################
\n");
xlog("L_INFO","CANCEL END OF CALL : call-id $ci \n");
xlog("L_INFO","################################################################################
\n");
xlog("L_INFO","setid: $avp(setid)\n");
if(rtpengine_manage("ICE=remove"))
{
xlog("L_INFO","SDP Offer: $ci for CANCEL\n");
}
.............
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--
Răzvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com
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