<html>Dear,<br /><br />Of course this logic will done through config and it's not an issue to implement it.<br /><br />The only issue is to get the correct status and what I can see in the log kamailio get it but it is not reflected when using rtpengine_manage.<br /><br />Best Regards,<br />Youssef<br /><br />On Wednesday, March 30, 2022 17:42 CEST, Henning Westerholt <hw@gilawa.com> wrote:<br /> <blockquote type="cite" cite="<AS8PR05MB8551C4F6E1D858C52743A16EBF1F9@AS8PR05MB8551.eurprd05.prod.outlook.com"> </blockquote><meta http-equiv="Content-Type" content="text/html; "><meta name="Generator" content="Microsoft Word 15 (filtered medium)"><style type="text/css"><!--
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</o:shapelayout></xml><![endif]--><div class="WordSection1"><p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hello,<o:p></o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB">you can of course reject the call if the rtpengine call is failing in Kamailio. But you need to implement this logic in the cfg, it’s not done automatically.<o:p></o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB"><o:p> </o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB">Cheers,<o:p></o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB"><o:p> </o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB">Henning<o:p></o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB"><o:p> </o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB">-- <o:p> </o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB">Henning Westerholt – </span><span style="mso-fareast-language:EN-US"><a href="https://skalatan.de/blog/"><span style="color:#0563C1" lang="EN-GB">https://skalatan.de/blog/</span></a></span><span style="mso-fareast-language:EN-US" lang="EN-GB"><o:p></o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB">Kamailio services – </span><span style="mso-fareast-language:EN-US"><a href="https://gilawa.com/"><span style="color:#0563C1" lang="EN-GB">https://gilawa.com</span></a></span><span style="mso-fareast-language:EN-US" lang="EN-GB"><o:p></o:p></span></p><p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-GB"><o:p> </o:p></span></p><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal" style="margin-left:35.4pt"><b>From:</b> Youssef Boujraf <yboujraf@by-research.be><br /><b>Sent:</b> Wednesday, March 30, 2022 5:01 PM<br /><b>To:</b> Henning Westerholt <hw@gilawa.com><br /><b>Cc:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org><br /><b>Subject:</b> RE: [SR-Users] RTPENGINE : Kamailio - Get status if max sessions reached<o:p></o:p></p></div><p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p><p class="MsoNormal" style="margin-left:35.4pt">Dear,<br /><br />Yes we did it but get for he same call 4x return value (2x true & 2x false) and the number of max sessions was not reached.<br /><br />That's why I asked my question.<br /><br />When following the log from kamailio, kamailio get the correct status from rtpengine but if the max sessions is reached, the INVITE is not cancelled. Then no audio.<br /><br />Best Regards,<br /><br />On Wednesday, March 30, 2022 15:38 CEST, Henning Westerholt <<a href="mailto:hw@gilawa.com">hw@gilawa.com</a>> wrote:<br /> <o:p></o:p></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p></blockquote><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US">Hello,</span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US"> </span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">have you tried to evaluate the return value of the rtpengine_manage(..) function call in kamailio.cfg? It should return an error in this case, I think.</span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB"> </span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">In a production setting you should monitor your rtpengine call load with some monitoring or visualization tools.</span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB"> </span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">Cheers,</span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB"> </span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">Henning</span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB"> </span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">-- </span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">Henning Westerholt – </span><span style="mso-fareast-language:EN-US"><a href="https://skalatan.de/blog/"><span style="color:#0563C1" lang="EN-GB">https://skalatan.de/blog/</span></a></span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB">Kamailio services – </span><span style="mso-fareast-language:EN-US"><a href="https://gilawa.com/"><span style="color:#0563C1" lang="EN-GB">https://gilawa.com</span></a></span><o:p></o:p></p><p class="MsoNormal" style="margin-left:35.4pt"><span style="mso-fareast-language:EN-US" lang="EN-GB"> </span><o:p></o:p></p><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal" style="margin-left:70.8pt"><b>From:</b> sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org">sr-users-bounces@lists.kamailio.org</a>> <b>On Behalf Of </b>Youssef Boujraf<br /><b>Sent:</b> Wednesday, March 30, 2022 2:48 PM<br /><b>To:</b> <a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a><br /><b>Subject:</b> Re: [SR-Users] RTPENGINE : Kamailio - Get status if max sessions reached<o:p></o:p></p></div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p><p class="MsoNormal" style="margin-left:70.8pt">Dear,<br /><br />Why to develop another kamailio ?<br /><br />The question is kamailio is handeling the status received from rtpengine but not sharing this status for extra control.<br /><br />Do I need to parse the module code to find where it is ? I ahve seen many people in this forum or dev forum to ask to get extra status and most of the time an update is done.<br /><br />Best Regards,<br /><br /><br />On Wednesday, March 30, 2022 12:05 CEST, "Youssef Boujraf" <<a href="mailto:yboujraf@by-research.be">yboujraf@by-research.be</a>> wrote:<br /> <o:p></o:p></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></blockquote><p class="MsoNormal" style="margin-left:70.8pt">Dear,<br /><br /> <o:p></o:p></p><div><p class="MsoNormal" style="margin-left:70.8pt"><u>QUESTION : </u><o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Through kamailio,<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">We are using <b>rtpengine_manage</b> and the return value is true or false but don"t know for which reason.<o:p></o:p></p></div><div><p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:106.8pt;text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span style="font-size:10.0pt;font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman""> </span></span></span><!--[endif]-->How to be informed if rtpengine reach the maximum of sessions and will not accept any rtp routing ?<o:p></o:p></p><p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:106.8pt;text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span style="font-size:10.0pt;font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman""> </span></span></span><!--[endif]-->We have seen if rtpengine reached the max-session; The call is accept by kamailio and finally no audio because SDP not processed<o:p></o:p></p><div><p class="MsoNormal" style="margin-left:70.8pt">- kamailio.log<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></div><div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: ALERT: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} <script>: [NATMANAGE] branch_id:0 ruri: <a href="sip:9919993@public:32617;transport=UDP;rinstance=f5d124565504bdb6">sip:9919993@public:32617;transport=UDP;rinstance=f5d124565504bdb6</a>, method:INVITE, status:<null>, extra_id: z9hG4bK-524287-1---290944f5547c740a0, rtpengine_manage: replace-origin replace-session-connection via-branch=extra<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine_funcs.c:144]: check_content_type(): type <application/sdp> found valid<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844)<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch=z9hG4bK-524287-1---290944f5547c740a0<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2691]: rtpp_function_call(): proxy reply: d6:result10:load limit7:message30:Parallel session limit reachede<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2715]: rtpp_function_call(): proxy udp:<a target="_blank" href="http://192.168.1.33:2223">192.168.1.33:2223</a> has reached its load limit (Parallel session limit reached) - trying next one<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844) <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch=z9hG4bK-524287-1---290944f5547c740a0 <o:p> </o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2691]: rtpp_function_call(): proxy reply: d6:result10:load limit7:message30:Parallel session limit reachede Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2715]: rtpp_function_call(): proxy udp:<a target="_blank" href="http://127.0.0.1:2223">127.0.0.1:2223</a> has reached its load limit (Parallel session limit reached) - trying next one <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844) <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch=z9hG4bK-524287-1---290944f5547c740a0 <o:p> </o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2900]: rtpp_test(): rtpengine instance <udp:<a target="_blank" href="http://127.0.0.1:2223">127.0.0.1:2223</a>> found, support for it enabled <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2900]: rtpp_test(): rtpengine instance <udp:<a target="_blank" href="http://192.168.1.33:2223">192.168.1.33:2223</a>> found, support for it enabled <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: ERROR: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3330]: select_rtpp_node(): rtpengine failed to select new for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: ERROR: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2678]: rtpp_function_call(): no available proxies <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21070]: ALERT: {2 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} <script>: [NATMANAGE] branch_id:0 ruri: <null>, method:INVITE, status:100, extra_id: z9hG4bK-524287-1---290944f5547c740a0, rtpengine_manage: replace-origin replace-session-connection trust-address via-branch=extra <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: ALERT: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} <script>: [NATMANAGE] branch_id:1 ruri: <a href="sip:9919993@public:32617;transport=UDP;rinstance=f5d124565504bdb6">sip:9919993@public:32617;transport=UDP;rinstance=f5d124565504bdb6</a>, method:INVITE, status:<null>, extra_id: z9hG4bK-524287-1---290944f5547c740a0, rtpengine_manage: replace-origin replace-session-connection <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844) <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch= <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2691]: rtpp_function_call(): proxy reply: d7:warning38:Call-ID not found or tags didn't match6:result2:oke Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2784]: rtpp_function_call(): rtpengine hash table insert node=udp:<a target="_blank" href="http://192.168.1.33:2223">192.168.1.33:2223</a> for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch= <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2801]: rtpp_function_call(): rtpengine hash table remove entry for callen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch=<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">- rtpengine.log :<o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: INFO: [nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Received command 'offer' from <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG: [nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Dump for 'offer' from <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a>: { "supports": [ "load limit" ], "sdp": "v=0 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: o=Zoiper 141319690 1 IN IP4 192.168.30.216 Mar 29 16:08:14 rtp01srv rtpengine[3921]: s=Z Mar 29 16:08:14 rtp01srv rtpengine[3921]: c=IN IP4 192.168.30.216 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: t=0 0 Mar 29 16:08:14 rtp01srv rtpengine[3921]: m=audio 8000 RTP/AVP 0 101 8 3 97 Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=rtpmap:101 telephone-event/8000 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=fmtp:101 0-16 Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=rtpmap:97 iLBC/8000 Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=fmtp:97 mode=30 <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=sendrecv <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: ", "replace": [ "origin", "session-connection" ], "call-id": "nIdGvZZNiFnt3_r0xSIKpQ..", "via-branch": "z9hG4bK-524287-1---290944f5547c740a0", "received-from": [ "IP4", "public" ], "from-tag": "75983054", "command": "offer" } <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"><b>Mar 29 16:08:14 rtp01srv rtpengine[3921]: ERR: [nIdGvZZNiFnt3_r0xSIKpQ..]: [core] Parallel session limit reached (2) </b><o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: INFO: [nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Replying to 'offer' from <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a> (elapsed time 0.000058 sec) <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"><b>Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG: [nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Response dump for 'offer' to <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a>: { "result": "load limit", "message": "Parallel session limit reached" } </b><o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: INFO: [control] Received command 'ping' from <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG: [control] Dump for 'ping' from <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a>: { "command": "ping" } <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: INFO: [control] Replying to 'ping' from <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a> (elapsed time 0.000001 sec) <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG: [control] Response dump for 'ping' to <a target="_blank" href="http://192.168.1.41:42822">192.168.1.41:42822</a>: { "result": "pong" }<o:p></o:p></p></div></div></div><div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt"> <o:p></o:p></p></div><div><p class="MsoNormal" style="margin-left:70.8pt">How to get this information then we could cancel the call or send sip message that the number of max call is reached ?<o:p></o:p></p></div><p class="MsoNormal" style="margin-left:70.8pt"><br />--<br /><b><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D" lang="EN-US">Youssef </span></b></p></div></html>