Re: [SR-Users] Kamailio-5.3.3. NAT and RTP not working

Hi, I am not sure if this issue comes in 5.3.4 version . The below error i am facing in pcscf . 0(4152) ERROR: <script>: event_route[htable:mod-init] { 1(4153) ERROR: db_mysql [km_dbase.c:122]: db_mysql_submit_query(): driver error on query: Unknown column 'aor' in 'field list' (1054) 1(4153) ERROR: <core> [db_query.c:141]: db_do_query_internal(): error while submitting query 1(4153) ERROR: ims_usrloc_pcscf [udomain.c:992]: preload_udomain(): db_query (1) failed 1(4153) ERROR: ims_usrloc_pcscf [ims_usrloc_pcscf_mod.c:238]: child_init(): child(1): failed to preload domain 'location' 1(4153) ERROR: <core> [core/sr_module.c:781]: init_mod_child(): error while initializing module ims_usrloc_pcscf (/usr/lib/x86_64-linux-gnu/kamailio/modules/ims_usrloc_pcscf.so) (idx: 1 rank: 1 desc: [udp receiver child=0 sock=172.17.0.3:4060]) 1(4153) ERROR: <core> [core/pt.c:336]: fork_process(): init_child failed for process 1, pid 4153, "udp receiver child=0 sock=172.17.0.3:4060" 1(4153) CRITICAL: <core> [main.c:1663]: main_loop(): Cannot fork 24(4199) INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) 25(4215) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 28(4218) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 29(4219) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 30(4220) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 31(4221) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 32(4222) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 27(4217) INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/4217 33(4223) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing 34(4224) WARNING: ims_usrloc_pcscf [usrloc_db.c:67]: connect_db(): DB connection already open... continuing root@7f3840db6813:/etc/kamailio/pcscf# 0(4152) ALERT: <core> [main.c:762]: handle_sigs(): child process 4153 exited normally, status=255 0(4152) INFO: <core> [main.c:792]: handle_sigs(): terminating due to SIGCHLD 24(4199) INFO: <core> [main.c:847]: sig_usr(): signal 15 received 23(4198) INFO: <core> [main.c:847]: sig_usr(): signal 15 received 22(4197) INFO: <core> [main.c:847]: sig_usr(): signal 15 received 21(4196) INFO: <core> [main.c:847]: sig_usr(): signal 15 received 20(4195) INFO: <core> [main.c:847]: sig_usr(): signal 15 received Kindly help.. Thanks, Pavithra On Wed, Jun 24, 2020 at 5:16 PM supreeth herle &lt;herlesupreeth(a)gmail.com&gt; wrote: > Please try to keep the mailing list in loop so that it helps others as > well facing this issue. > > I believe this was resolved in 5.3.3 branch not sure why you are facing > this issue. Anyways, make sure that modules loaded in kamailio.cfg of PCSCF > is in following order > > loadmodule "ims_dialog" > loadmodule "ims_usrloc_pcscf" > #!ifdef WITH_IPSEC > loadmodule "ims_ipsec_pcscf" > #!endif > loadmodule "ims_registrar_pcscf" > > Best Regards, > Supreeth > > On Wed, 24 Jun 2020 at 13:36, Pavithra Mohanraja &lt;pavimohan3004(a)gmail.com&gt; > wrote: > >> Hi Supreeth, >> >> I am getting the below error >> >> ms_usrloc_pcscf >> [/usr/lib/x86_64-linux-gnu/kamailio/modules/ims_usrloc_pcscf.so] >> 0(455) DEBUG: ims_registrar_pcscf [ims_registrar_pcscf_mod.c:264]: >> mod_init(): Successfully bound to PCSCF Usrloc module >> 0(455) DEBUG: <core> [core/sr_module.c:632]: find_mod_export_record(): >> found export of <bind_ims_ipsec_pcscf> in module ims_ipsec_pcscf >> [/usr/lib/x86_64-linux-gnu/kamailio/modules/ims_ipsec_pcscf.so] >> 0(455) ERROR: ims_ipsec_pcscf [cmd.c:85]: bind_ipsec_pcscf(): >> configuration error - trying to bind to ipsec pscscf module before being >> initialized >> 0(455) ERROR: <core> [core/sr_module.c:849]: init_mod(): Error while >> initializing module ims_registrar_pcscf >> (/usr/lib/x86_64-linux-gnu/kamailio/modules/ims_registrar_pcscf.so) >> ERROR: error while initializing modules >> 0(455) ERROR: ims_ipsec_pcscf [ims_ipsec_pcscf_mod.c:305]: >> mod_destroy(): Error destroying spi generator >> 0(455) ERROR: ims_ipsec_pcscf [ims_ipsec_pcscf_mod.c:309]: >> mod_destroy(): Error destroying port generator >> 0(455) DEBUG: tm [t_funcs.c:84]: tm_shutdown(): start >> 0(455) DEBUG: tm [t_funcs.c:87]: tm_shutdown(): emptying hash table >> 0(455) DEBUG: tm [t_funcs.c:89]: tm_shutdown(): removing semaphores >> 0(455) DEBUG: tm [t_funcs.c:91]: tm_shutdown(): destroying tmcb lists >> >> >> Kindly help >> >> On Wed, Jun 24, 2020 at 5:03 PM supreeth herle &lt;herlesupreeth(a)gmail.com&gt; >> wrote: >> >>> There is no other IPSec configuration needed apart from running >>> Kamailio P-CSCF and UE sending a SIP Register with Security-Client >>> information for IPSec creation. Kamailio IMS IPSec module creates IPSec >>> tunnels using Netlink library. >>> >>> Best Regards, >>> Supreeth >>> >>> On Wed, 24 Jun 2020 at 13:29, Pavithra Mohanraja < >>> pavimohan3004(a)gmail.com&gt; wrote: >>> >>>> Hi , >>>> >>>> Could you please tell how to configure ipsec (general configuration >>>> not related to kamailio). >>>> >>>> Thanks, >>>> Pavithra >>>> >>>> On Wed, Jun 24, 2020 at 2:12 PM supreeth herle < >>>> herlesupreeth(a)gmail.com&gt; wrote: >>>> >>>>> reason=404 (Not Found - destination user not found on this S-CSCF)] >>>>>> >>>>> >>>>> Please check your IMPU for the IMS user in the IMS HSS (e.g. FHoSS or >>>>> any other HSS you are using to enter IMS user details). SCSCF is not able >>>>> to find a registered user with that IMPU (i am assuming that you are >>>>> getting this response while calling) >>>>> >>>>> Increase the debug level on S-CSCF and check out which IMPU is being >>>>> referred by SCSCF >>>>> >>>>> Best Regards, >>>>> Supreeth >>>>> >>>>> On Wed, 24 Jun 2020 at 10:26, Pavithra Mohanraja < >>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I am facing below error in kamailio-ims 5.3.4 version. >>>>>> >>>>>> reason=404 (Not Found - destination user not found on this S-CSCF)] >>>>>> >>>>>> could you please help me how should i proceed with and where the >>>>>> registration details will be stored in kamailio ims. >>>>>> >>>>>> It fails at this line in kamailio.cfg file in scscf . >>>>>> >>>>>> route[FINAL_TERM] { >>>>>> if (lookup("location")) { >>>>>> if (uri==myself) { >>>>>> if (!t_newtran()) { >>>>>> sl_reply_error(); >>>>>> exit; >>>>>> } >>>>>> xlog("Destination Not Found ----\n"); >>>>>> t_reply("404","Not Found - destination user >>>>>> not found on this S-CSCF"); >>>>>> exit; >>>>>> } >>>>>> >>>>>> here lookup(location) means what it means. Could you please help me >>>>>> >>>>>> >>>>>> >>>>>> Thanks, >>>>>> Pavithra >>>>>> >>>>>> On Thu, May 14, 2020 at 9:59 PM supreeth herle < >>>>>> herlesupreeth(a)gmail.com&gt; wrote: >>>>>> >>>>>>> Hello Pavithra, >>>>>>> >>>>>>> I have written a guide for how to integrate an IMS using Kamailio >>>>>>> with open5gs EPC, here is the link >>>>>>> https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/. You can >>>>>>> find steps to setup rtpengine in that guide. >>>>>>> >>>>>>> Regarding requirement of rtpengine, its mandatory if you want to >>>>>>> use the scripts in that example folder without modification. Also, read the >>>>>>> READE of sipwise/rtpengine github repo, its very informative (in a gist >>>>>>> rtpengine offer much more feature than rtpproxy) >>>>>>> >>>>>>> why can't we have sip client to sip client rtps flowing like how it >>>>>>>> is happening without NAT. >>>>>>>> >>>>>>> >>>>>>> For this, i would definitely suggest to read about SIP working. >>>>>>> This is a perfect link >>>>>>> https://github.com/onmyway133/blog/issues/284 which offers >>>>>>> extensive material (short and very interesting to read with examples) >>>>>>> related to SIP. >>>>>>> >>>>>>> Best Regards, >>>>>>> Supreeth >>>>>>> >>>>>>> >>>>>>> On Thu, 14 May 2020 at 17:51, Pavithra Mohanraja < >>>>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>>>> >>>>>>>> Hi , >>>>>>>> >>>>>>>> I didn't configure rtpengine ..instead of that only I used >>>>>>>> rrpproxy..will it not work? >>>>>>>> >>>>>>>> If not please tell me how to configure rtpengine and also tell me >>>>>>>> if it is really madatory .. why can't we have sip client to sip client rtps >>>>>>>> flowing like how it is happening without NAT. >>>>>>>> >>>>>>>> That's my doubt ..please clarify .. >>>>>>>> >>>>>>>> Thanks. >>>>>>>> >>>>>>>> On Thu, May 14, 2020, 8:57 PM supreeth herle < >>>>>>>> herlesupreeth(a)gmail.com&gt; wrote: >>>>>>>> >>>>>>>>> HI, >>>>>>>>> >>>>>>>>> Hold on a moment, >>>>>>>>> >>>>>>>>> >>>>>>>>>> 10.40.10.3 - pcscf in port 4060 (pcscf with NAT enabled in >>>>>>>>>> pcscf.cfg (!#define WITH_NAT) and configured rtpproxy) >>>>>>>>>> 10.40.10.12 - icscf in port 4070 >>>>>>>>>> 10.40.10.5 - scscf in port 4080 >>>>>>>>>> 10.40.10.30 - hss >>>>>>>>>> >>>>>>>>> >>>>>>>>> So i assume you are using the examples provided in the ims folder >>>>>>>>> of kamailio repo right? Isn't it using RTPEngine and not RTPProxy? Or have >>>>>>>>> you modified the P-CSCF configuration to work with RTPProxy? >>>>>>>>> >>>>>>>>> Best regards, >>>>>>>>> Supreeth >>>>>>>>> >>>>>>>>> On Thu, 14 May 2020 at 16:39, Pavithra Mohanraja < >>>>>>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>>>>>> >>>>>>>>>> Hi , >>>>>>>>>> I have attached working rtp pcap file. But it is getting >>>>>>>>>> reverted back to me . >>>>>>>>>> >>>>>>>>>> As you said , i have tried restarting rtpproxy several times. >>>>>>>>>> but it didnt work . >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Thu, May 14, 2020 at 7:11 PM supreeth herle < >>>>>>>>>> herlesupreeth(a)gmail.com&gt; wrote: >>>>>>>>>> >>>>>>>>>>> Thanks for the pcap. Sorry, to ask this but can you also send >>>>>>>>>>> pcap of scenario where you see RTP packets? >>>>>>>>>>> >>>>>>>>>>> Also, did you restart the rtpproxy after altering the >>>>>>>>>>> /etc/default/rtpproxy ? >>>>>>>>>>> >>>>>>>>>>> i.e. >>>>>>>>>>> >>>>>>>>>>> $ systemctl restart rtpproxy >>>>>>>>>>> >>>>>>>>>>> Best Regards, >>>>>>>>>>> Supreeth >>>>>>>>>>> >>>>>>>>>>> On Thu, 14 May 2020 at 14:51, Pavithra Mohanraja < >>>>>>>>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi Supreeth, >>>>>>>>>>>> I have attached pcap files . kindly check and let me know. >>>>>>>>>>>> filter of rtp packets and check. >>>>>>>>>>>> >>>>>>>>>>>> *filter : sip || rtp* >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On Thu, May 14, 2020 at 5:15 PM supreeth herle < >>>>>>>>>>>> herlesupreeth(a)gmail.com&gt; wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi Pavithra, >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks for the clarification. Can you please attach a pcap of >>>>>>>>>>>>> the call where you are not seeing the RTP packets? And, btw is the call >>>>>>>>>>>>> getting dropped or something in that scenario? >>>>>>>>>>>>> >>>>>>>>>>>>> Regards, >>>>>>>>>>>>> Supreeth >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Thu, 14 May 2020 at 13:34, Pavithra Mohanraja < >>>>>>>>>>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi Supreeth, >>>>>>>>>>>>>> >>>>>>>>>>>>>> I have kamailio ims installed in 4 vms inside openstack. >>>>>>>>>>>>>> >>>>>>>>>>>>>> 10.40.10.3 - pcscf in port 4060 (pcscf with NAT enabled in >>>>>>>>>>>>>> pcscf.cfg (!#define WITH_NAT) and configured rtpproxy) >>>>>>>>>>>>>> 10.40.10.12 - icscf in port 4070 >>>>>>>>>>>>>> 10.40.10.5 - scscf in port 4080 >>>>>>>>>>>>>> 10.40.10.30 - hss >>>>>>>>>>>>>> >>>>>>>>>>>>>> so all these vms are running in same subnet. >>>>>>>>>>>>>> I have a floating ip associated to pcscf. >>>>>>>>>>>>>> Now I have two zoiper clients outside openstack >>>>>>>>>>>>>> zoiper1 - 10.0.2.15 (NAT Enabled Network adaptor) >>>>>>>>>>>>>> zoiper2 - 10.0.2.15 >>>>>>>>>>>>>> >>>>>>>>>>>>>> when i am making a call from zoiper1 to zoiper2, call is >>>>>>>>>>>>>> going properly . SIP messages are coming properly in wireshark packets. >>>>>>>>>>>>>> when i filter for RTP packets in wireshark, it is not >>>>>>>>>>>>>> coming. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> when i have the zoiper clients inside openstack itself ,i >>>>>>>>>>>>>> can able to see RTP Packets in wireshark between two sip clients without >>>>>>>>>>>>>> any NAT related configurations done. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Kindly help me. >>>>>>>>>>>>>> Thanks. >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Thu, May 14, 2020 at 4:49 PM supreeth herle < >>>>>>>>>>>>>> herlesupreeth(a)gmail.com&gt; wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Can you explain some more when you mean by "RTP alone is >>>>>>>>>>>>>>> not coming."? And, how are you checking/verifying that? >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Regards, >>>>>>>>>>>>>>> Supreeth >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Thu, 14 May 2020 at 13:12, Pavithra Mohanraja < >>>>>>>>>>>>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi , >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Yes I have configured as you mentioned only . In my >>>>>>>>>>>>>>>> pcscf only i have rtpproxy also configured. >>>>>>>>>>>>>>>> Floating IP i have given in listen address also as >>>>>>>>>>>>>>>> listen = 10.40.10.3:4060 advertise 10.45.4.22:4060 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> 10.40.10.3 - private ip >>>>>>>>>>>>>>>> 10.45.4.22 - floating ip >>>>>>>>>>>>>>>> Still RTP alone is not coming. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Is it the only way of configuring NAT ? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Thu, May 14, 2020 at 4:37 PM supreeth herle < >>>>>>>>>>>>>>>> herlesupreeth(a)gmail.com&gt; wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hello Pavithra, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Have you tried advertising the floating IP of the VM >>>>>>>>>>>>>>>>> running RTPProxy as follows? >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Edit /etc/default/rtpproxy file as follows: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> # Additional options that are passed to the daemon. >>>>>>>>>>>>>>>>> EXTRA_OPTS="-l 172.24.15.30 -d DBUG:LOG_LOCAL0" >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> here, "-l <PUBLIC_IP>" >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hope it helps. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Regards, >>>>>>>>>>>>>>>>> Supreeth >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Thu, 14 May 2020 at 13:01, Pavithra Mohanraja < >>>>>>>>>>>>>>>>> pavimohan3004(a)gmail.com&gt; wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi , >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Could anybody please give me the approach how to >>>>>>>>>>>>>>>>>> configure NAT in kamailio IMS. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I have installed kamailio IMS in openstack environment >>>>>>>>>>>>>>>>>> which has private ips for all four vms (each component in one vm). >>>>>>>>>>>>>>>>>> pcscf has one floating IP attached. I have enabled "WITH_NAT" and >>>>>>>>>>>>>>>>>> configured rtpproxy . >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> when i make a call from outside of openstack using 2 >>>>>>>>>>>>>>>>>> zoiper clients with outbound proxy keeping floating ip of pcscf, I am >>>>>>>>>>>>>>>>>> getting 200 ok with all SIP packets correctly flowing but there is no RTP >>>>>>>>>>>>>>>>>> Packet. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> When i try the same within openstack environment without >>>>>>>>>>>>>>>>>> using public ip, I am getting RTP Packets. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Kindly tell me the procedure of NAT Enablement or do i >>>>>>>>>>>>>>>>>> need to do anything other than this. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Kindly help because i am stuck with this for long time. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks. >>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>>>> >>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>>> >>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>> >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> Kamailio (SER) - Users Mailing List >>>>>>> sr-users(a)lists.kamailio.org >>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>> >>>>>>