Where do you use dlg_manage()? It is not in the route you pasted below.
Cheers, Daniel
On 2/12/13 10:12 AM, Bayram Karagoz wrote:
Thanks for quick response Daniel,
My kamailio version is 3.2.3 (x86_64/linux) . I want to use dlg_manage() before but not sure which side of my call limitation route code block. can you advise me where to use dlg_manage() in my routing? here is my route block defined below;
route[QUOTA] {
if (is_method("INVITE") && $fU == $avp(s:username)) { avp_db_query("select quota from subscriber whereusername='$avp(s:username)'", "$avp(s:quota)");
$var(SIZE) = 0; get_profile_size("callquota", "$avp(s:username)", "$var(SIZE)"); xlog("L_INFO", "CALL_KAMAILIO:Call originated from =$fd\n"); xlog("L_INFO", "Active call amount for $fU is $var(SIZE) , call-id=$ci, quota=$avp(s:quota)\n"); if( $var(SIZE) >= $avp(s:quota) ){ sl_send_reply("403", "Simultaneous calls limit reached"); xlog("L_INFO", "QUOTA:Limit of $var(SIZE) active calls has been reached for user=$avp(s:username), call-id=$ci, quota=$avp(s:quota)\n"); exit; } set_dlg_profile("callquota","$avp(s:username)"); } }
2013/2/12 Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com>
Hello, what version of kamailio are you using? State 1 is for dialogs that were not relayed (or they haven't received any reply yet). That means you create the dialog and don't relay the INVITE. Try to us dlg_manage() just before relaying the INVITE. Cheers, Daniel On 2/12/13 9:37 AM, Bayram Karagoz wrote:Hi, is there any advise about my problem? I'm using kamailio in my production environment and this issue started to reproduce a lot. is there any way to discard retransmitted INVITE messages from counting dialog? 2013/2/9 Bayram Karagoz <karagoz.bayram@gmail.com <mailto:karagoz.bayram@gmail.com>> thanks for the response Daniel, has_totag not solved my problem. in a deep search I realized that these retransmission INVITE dialogs are waiting in dialog list as state = 1. one example is below; is there any way to clear these dialog which state is waiting for state = 1 or any other solution is welcome for me? dialog:: hash=246:499719317 state:: 1 ref_count:: 1 timestart:: 0 timeout:: 0 callid:: 1356619-3569384775-474862@GBSBC-1.mydomain.com <mailto:1356619-3569384775-474862@GBSBC-1.mydomain.com> from_uri:: sip:02165151057 <tel:02165151057>@xxx.xxx.xxx.xxx from_tag:: 3569384775-474868 caller_contact:: sip:02165151057 <tel:02165151057>@xxx.xxx.xxx.xxx:5060 caller_cseq:: 2 caller_route_set:: caller_bind_addr:: udp:xxx.xxx.xxx.xxx:5060 callee_bind_addr:: to_uri:: sip:4115667@xxx.xxx.xxx.xxx to_tag:: callee_contact:: callee_cseq:: callee_route_set:: 2013/2/4 Daniel Tryba <daniel@pocos.nl <mailto:daniel@pocos.nl>> On Sunday 03 February 2013 12:58:02 Bayram Karagoz wrote: > I'm trying to limit all subscriber's active call according to setting their > simultaneous use setting defined in database. > But having problem when one subscriber's INVITE message goes to > retransmission. When retranmission occures INVITE messages don't complete > with BYE and subscriber simultaneus use amount will hung. > My example code block is below. > Does anyone advice me for overcome INVITE retransmissions? I haven't implemented it myself yet, but all examples I've seen check for !has_totag() in the INVITE when doing call limit accounting. So if (is_method("INVITE") && $fU == $avp(s:username) && !has_totag()) in your case. But that only works if the device received the initial 100 Trying with a tag from Kamailio. But might it not be better to just do the count in the INVITE and adding/deleting of dialogs in the dialog event routes? http://kamailio.org/docs/modules/stable/modules_k/dialog.html#id2556156 Problem here is that if the limit is 5 and and there are more than 5 concurrent INVITES you'd have to drop calls with a 200 OK response. -- POCOS B.V. - Croy 9c - 5653 LC Eindhoven Telefoon: 040 293 8661 - Fax: 040 293 8658 http://www.pocos.nl/ - http://www.sipo.nl/ K.v.K. Eindhoven 17097024 -- *Bayram KARAGÖZ* *NGN Engineer* *-----------------------------------------* *@*bayram@bayramkaragoz.org <mailto:bayram@bayramkaragoz.org> *:***www.bayramkaragoz.org <http://www.bayramkaragoz.org/> *-----------------------------------------* -- *Bayram KARAGÖZ* *NGN Engineer* *-----------------------------------------* *@*bayram@bayramkaragoz.org <mailto:bayram@bayramkaragoz.org> *:***www.bayramkaragoz.org <http://www.bayramkaragoz.org/> *-----------------------------------------* _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users-- Daniel-Constantin Mierla -http://www.asipto.com http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda Kamailio World Conference, April 16-17, 2013, Berlin -http://conference.kamailio.com - _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users-- *Bayram KARAGÖZ*
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