[SR-Users] Kamailio-5.3.3. NAT and RTP not working
Pavithra Mohanraja
pavimohan3004 at gmail.com
Wed Jun 24 14:53:24 CEST 2020
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 at 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 <herlesupreeth at gmail.com>
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 <pavimohan3004 at gmail.com>
> 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 <herlesupreeth at gmail.com>
>> 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 at gmail.com> 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 at gmail.com>
>>>> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at gmail.com> 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 at lists.kamailio.org
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>>>
>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>>
>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>> sr-users at lists.kamailio.org
>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>
>>>>>>
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