Hello Daniel,
Thank you for all help and last solution getting closer, client register, but I see in log
Feb 25 13:13:00 canlvprx01 kamailio: 3(5051) DEBUG: <core> [parser/msg_parser.c:190]: get_hdr_field(): DEBUG: get_hdr_field: <To> [52]; uri=[sip:sips:10101@public_ip:5066]
Feb 25 13:13:00 canlvprx01 kamailio: 3(5051) DEBUG: <core> [parser/msg_parser.c:192]: get_hdr_field(): DEBUG: to body [sip:sips:10101@public_ip:5066
<--- SIP read from UDP:10.18.130.46:5060 --->
SIP/2.0 500 I'm terribly sorry, server error occurred (7/TM)
Via: SIP/2.0/UDP 10.18.130.50:5060;branch=z9hG4bK1bddbf73;rport=5060;received=10.18.130.50
From: "capbxsrv01" sip:capbxsrv01@10.18.130.50;tag=as7c3f6955
To: sip:sips:10101@public_ip:5063;tag=6eb8dc78f5
Call-ID: 08a2c6f10b91e480
CSeq: 102 NOTIFY
Server: kamailio (4.2.3 (x86_64/linux))
Content-Length: 0
I think need updated $ru for SUBSCRIBE and NOTIFY.
Please let me know what additional information required for backtrace.
Slava.
From: "Daniel-Constantin Mierla" miconda@gmail.com
To: "Slava Bendersky" volga629@networklab.ca
Cc: "sr-users" sr-users@lists.sip-router.org
Sent: Wednesday, February 25, 2015 12:04:28 PM
Subject: Re: [SR-Users] kamailio asterisk
Hello,
On 25/02/15 17:19, Slava Bendersky wrote:
Hello Daniel,
substr you suggested didn't worked.
See my previous email.
your previous email didn't say anything about the results. That's why I asked. Be sure you don't have those spaces that are in the email you wrote. Also, I had more parenthesis in the parameter of the subst_uri().
Or you can try the alternative with:
if($rz=="sips") {
$ru = "sip" + $(ru{s.substr,4,0});
}
I asked for more details from the backtrace to confirm that what I found is the cause for the crash in this case -- see one of my previous emails from today.
Cheers,
Daniel
BQ_BEGIN
Feb 25 09:12:33 canlvprx01 kamailio: 11(4104) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[/etc/kamailio/kamailio-asterisk.cfg] l=506 a=25 n=subst_uri
Feb 25 09:12:33 canlvprx01 kamailio: 11(4104) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=1
Feb 25 09:12:33 canlvprx01 kamailio: 11(4104) DEBUG: <core> [re.c:517]: subst_str(): subst_str: no match
but I changed to
subst("/sips:/ sip:/g ");
and log says that it match, but still ask for sips and then crash
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[/etc/kamailio/kamailio-asterisk.cfg] l=507 a=25 n=subst
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=0
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:469]: subst_run(): subst_run: matched (229, 5): [sips:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=0
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:469]: subst_run(): subst_run: matched (299, 5): [sips:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=0
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:469]: subst_run(): subst_run: matched (364, 5): [sips:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=0
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:469]: subst_run(): subst_run: matched (538, 5): [sips:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=1
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: textops [textops.c:695]: subst_f(): textops: replacing at offset 266 [sips:] with [sip:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: textops [textops.c:695]: subst_f(): textops: replacing at offset 336 [sips:] with [sip:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: textops [textops.c:695]: subst_f(): textops: replacing at offset 401 [sips:] with [sip:]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: textops [textops.c:695]: subst_f(): textops: replacing at offset 575 [sips:] with [sip:]
Feb 25 11:22:24 canlvprx01 kernel: [87678.490671] kamailio[4774]: segfault at 88 ip 00000000004bd27c sp 00007fff9a126ea0 error 4 in kamailio[400000+3b9000]
Feb 25 11:22:24 canlvprx01 kamailio: 11(4770) DEBUG: textops [textops.c:711]: subst_f(): lst was 0x7fd875e0dd98
That why I asked about this bug report, it close because of limitation in openser/kamailio.
Slava.
From: "Daniel-Constantin Mierla" miconda@gmail.com
To: "Slava Bendersky" volga629@networklab.ca , "sr-users" sr-users@lists.sip-router.org
Sent: Wednesday, February 25, 2015 10:57:29 AM
Subject: Re: [SR-Users] kamailio asterisk
Hello,
that's from 2007, closed as invalid -- that was v1.2.
Again, as in my previous email, you haven't described what is the state after using the subst as I suggested previously.
Cheers,
Daniel
On 25/02/15 15:47, Slava Bendersky wrote:
BQ_BEGIN
Hello Daniel,
I found this bug report
http://sourceforge.net/p/openser/bugs/226/
Is this still valid ?
Slava.
From: "Slava Bendersky" volga629@networklab.ca
To: miconda@gmail.com
Cc: "sr-users" sr-users@lists.sip-router.org
Sent: Wednesday, February 25, 2015 9:11:54 AM
Subject: Re: [SR-Users] kamailio asterisk
Hello Everyone,
Feb 25 09:12:33 canlvprx01 kamailio: 11(4104) ERROR: *** cfgtrace:request_route=[DEFAULT_ROUTE] c=[/etc/kamailio/kamailio-asterisk.cfg] l=506 a=25 n=subst_uri
Feb 25 09:12:33 canlvprx01 kamailio: 11(4104) DEBUG: <core> [re.c:448]: subst_run(): subst_run: running. r=1
Feb 25 09:12:33 canlvprx01 kamailio: 11(4104) DEBUG: <core> [re.c:517]: subst_str(): subst_str: no match
I tried something like
if (proto==TLS)
{
#subst_uri('/^sips.+)$/ sip:\1/ ');
subst("/sips:/ sip:/g ");
}
but there some cases where client use ;transport=TLS which need remove too.
Slava
From: "Daniel-Constantin Mierla" miconda@gmail.com
To: "Slava Bendersky" volga629@networklab.ca , "sr-users" sr-users@lists.sip-router.org
Sent: Wednesday, February 25, 2015 5:44:53 AM
Subject: Re: [SR-Users] kamailio asterisk
Hello,
change the r-uri to use sip instead of sips.
You can try with:
subst_uri('/^sips:(.+)$/ sip:\1/ ');
Cheers,
Daniel!
On 25/02/15 01:14, Slava Bendersky wrote:
BQ_BEGIN
Hello Everyone,
I wonder in my case why kamailio is not bridging between TLS and UDP ? Is there additional configuration required ?
Slava.
From: "Slava Bendersky" volga629@networklab.ca
To: miconda@gmail.com
Cc: "sr-users" sr-users@lists.sip-router.org
Sent: Tuesday, February 24, 2015 11:42:02 AM
Subject: Re: [SR-Users] kamailio asterisk
Hello Everyone,
Here link to core dump bt full.
http://fpaste.org/189799/79603014/
password the same
Slava.
From: "Daniel-Constantin Mierla" miconda@gmail.com
To: "volga629" volga629@skillsearch.ca , "Slava Bendersky" volga629@networklab.ca , "sr-users" sr-users@lists.sip-router.org
Sent: Monday, February 23, 2015 3:56:48 AM
Subject: Re: [SR-Users] kamailio asterisk
You don't need to run kamailio through gdb. If it crashes, then you get
a corefile -- in the logs it says the name of the file. It is usually
located in / or in the path you gave to -w parameter.
After you reproduced the crash, locate the corefile and run gdb like:
gdb /path/to/kamailio /path/to/corefile
bt full
The /path/to/kamailio should be /usr/sbin/kamailio if you installed from
rpms.
If you have improvements to init or sysconfig kamailio file, send a
patch and we will include the changes in kamailio repository.
Cheers,
Daniel
On 23/02/15 01:00, Slava Bendersky wrote:
Hello Everyone,
I upgraded to 4.2.3 version, but crash still there. What is my options to meet case like this.
Client TLS -------> KAMAILIO Proxy ------ UDP/TCP ----> asterisk
|
|
Public Private
I will try try run gdb to get backtrace on crash.
Also here link for Fedora 21 server rpms. There are couple small fixes for init file and sysconfig/kamailio
http://ftpsrv01.networklab.ca/fedora/21/RPMS/x86_64/
Slava.
Sent from mobile device typos are expected.
From: Daniel-Constantin Mierla miconda@gmail.com
Sent: Feb 22, 2015 5:34 PM
To: Slava Bendersky volga629@networklab.ca ;sr-users
Subject: Re: [SR-Users] kamailio asterisk
Hello,
looking at the logs, the process routing the register is forwarding it,
by opening a tls connection -- that is because the uri has sips as schema.
The crash is reported in another process that doesn't print much logs
messages. As Olle suggested, can you get the backtrace with gdb from the
core file? That will help to see where the crash happened.
gdb /path/to/kamailio /path/to/corefile
bt full
And again, it would be good to upgrade to 4.2.3 -- it is same config and
database, just install new version and restart. In this way we rule out
issues that were fixed already, avoiding to spend time on something fixed.
Cheers,
Daniel
On 20/02/15 15:03, Slava Bendersky wrote:
Hello Everyone,
Thank you for reply,
On client I configured user @ domain.org and proxy point to kamailio
Here 1 debug where on client after doamin.org port is left configured
to 5061
http://fpaste.org/188145/44047614/
Second debug where port set to 0 and kamailio tries resolve and crashed
http://fpaste.org/188148/24440702/
Here config file
http://fpaste.org/188149/24440841/
Thank you,
Slava.
*From: *"Olle E. Johansson" oej@edvina.net
*To: *"Daniel Constantin Mierla" miconda@gmail.com , "sr-users"
sr-users@lists.sip-router.org
*Sent: *Thursday, February 19, 2015 4:34:04 AM
*Subject: *Re: [SR-Users] kamailio asterisk
We also need to check the core file from the crash.
/O
On 19 Feb 2015, at 09:30, Daniel-Constantin Mierla < miconda@gmail.com
mailto:miconda@gmail.com > wrote:
Hello,
can you send the REGISTER request received by kamailio and your
config to me?
As you receive it over TLS, you can get the register by adding the
next line in kamailio.cfg at the beginning of request_route:
xlog("received request: [[$mb]]\n");
I will like to double check if the issue is still present.
You should upgrade to 4.2.3, because it is the latest stable, you
have 4.2.1 and there were many fixes meanwhile.
If you preserve sips as uri schema, then you force tls further for
forwarding. You should change that to sip:domain ...
Cheers,
Daniel
On 18/02/15 00:37, Slava Bendersky wrote:
Hello Everyone,
I have standard case where kamailio play role of proxy for
asterisk servers.
Kamailio configured use TLS transport on public side and on
private side UDP 5060.
When client (SIP soft phone) connect to TLS socket everything
goes well until kamailio trying forward request. Kamailio
tries DNS resolve tls transport srv records instead of udp
then it just crashed when no tls configured on private side of
kamailio.
Do I need manually fix sips in URI ? Or some different miss
configuration ?
[root@canlvprx01 kamailio]# rpm -qa | grep kamail
kamailio-carrierroute-4.2.1-4.2.fc21.x86_64
kamailio-mysql-4.2.1-4.2.fc21.x86_64
kamailio-outbound-4.2.1-4.2.fc21.x86_64
kamailio-4.2.1-4.2.fc21.x86_64
kamailio-tls-4.2.1-4.2.fc21.x86_64
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[parser/msg_parser.c:625]: parse_msg(): method: <REGISTER>
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[parser/msg_parser.c:627]: parse_msg(): uri:
sips:domain.org ---> Client come with TLS transport
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[parser/msg_parser.c:629]: parse_msg(): version: <SIP/2.0>
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[socket_info.c:583]: grep_sock_info(): grep_sock_info -
checking if host==us: 13==12 && [domain.org
http://domain.org ] == [10.18.130.46 callto:10.18.130.46 ]
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[socket_info.c:587]: grep_sock_info(): grep_sock_info -
checking if port 5060 (advertise 0) matches port 5060
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[socket_info.c:583]: grep_sock_info(): grep_sock_info -
checking if host==us: 13==11 && [domain.org
http://domain.org ] == [67.34.12.56]
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[socket_info.c:587]: grep_sock_info(): grep_sock_info -
checking if port 5081 (advertise 0) matches port 5060
Feb 17 11:13:49 canlvprx01 kernel: [4130713.518667]
kamailio[22484]: segfault at 88 ip 00000000004bd30c sp
00007fffa2f73a20 error 4 in kamailio[400000+3b8000]
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[forward.c:448]: check_self(): check_self: host != me
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[SIPOUT]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=850 a=25 n=append_hf
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[SIPOUT]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=851 a=5 n=route
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[RELAY]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=567 a=16 n=if
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[RELAY]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=563 a=25 n=is_method
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[RELAY]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=571 a=16 n=if
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[RELAY]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=567 a=25 n=is_method
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[RELAY]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=574 a=16 n=if
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) ERROR: ***
cfgtrace:request_route=[RELAY]
c=[/etc/kamailio/kamailio-asterisk.cfg] l=571 a=24 n=t_relay
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_lookup.c:1373]: t_newtran(): DEBUG: t_newtran: msg id=1 ,
global msg id=1 , T on entrance=(nil)
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_lookup.c:527]: t_lookup_request(): t_lookup_request: start
searching: hash=48550, isACK=0
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_lookup.c:485]: matching_3261(): DEBUG: RFC3261 transaction
matching failed
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_lookup.c:709]: t_lookup_request(): DEBUG: t_lookup_request:
no transaction found
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_hooks.c:380]: run_reqin_callbacks_internal(): DBG:
trans=0x7f598a9ced40, callback type 1, id 0 entered
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_hooks.c:380]: run_reqin_callbacks_internal(): DBG:
trans=0x7f598a9ced40, callback type 1, id 0 entered
Feb 17 11:13:49 canlvprx01 kernel: kamailio[22484]: segfault
at 88 ip 00000000004bd30c sp 00007fffa2f73a20 error 4 in
kamailio[400000+3b8000]
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[md5utils.c:67]: MD5StringArray(): DEBUG: MD5 calculated:
0475e0d0dd9778e889618cb724403b4d
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[dns_cache.c:566]: _dns_hash_find():
dns_hash_find(_sips._tcp.networklab.ca
http://tcp.networklab.ca (24), 33), h=646
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[resolve.c:967]: get_record(): get_record: skipping 1 NS
(p=0xa1f556, end=0xa1f588)
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[resolve.c:983]: get_record(): get_record: parsing 2 ARs
(p=0xa1f568, end=0xa1f588)
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[dns_cache.c:1772]: dns_get_related():
dns_get_related(0x7f598a9e89b0 (_sips._tcp.domain.org
http://tcp.domain.org , 33), 33, *0x7f5995bd55e0) (0)
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[dns_cache.c:869]: dns_cache_add_unsafe(): dns_cache_add:
adding _sips._tcp.domain.org http://tcp.domain.org (24) 33
(flags=0) at 646
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[dns_cache.c:869]: dns_cache_add_unsafe(): dns_cache_add:
adding camsgsrv02.domain.org
http://camsgsrv02.domain.org (24) 1 (flags=0) at 967
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[dns_cache.c:566]: _dns_hash_find():
dns_hash_find(camsgsrv02.domain.org
http://camsgsrv02.domain.org (24), 1), h=967
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[msg_translator.c:2871]: create_via_hf(): create_via_hf: id
added: <;i=1>, rcv proto=3
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[tcp_main.c:1818]: tcp_send(): tcp_send: no open tcp
connection found, opening new one
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[ip_addr.c:243]: print_ip(): tcpconn_new: new tcp connection:
10.18.130.50 callto:10.18.130.50
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[tcp_main.c:1073]: tcpconn_new(): tcpconn_new: on port 5061,
type 3
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[tcp_main.c:1382]: tcpconn_add(): tcpconn_add: hashes: 3263:0:0, 2
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) WARNING: <core>
[tcp_main.c:1221]: tcp_do_connect(): 10.18.130.50
callto:10.18.130.50 :5061: could not find corresponding
listening socket for 10.18.130.46 callto:10.18.130.46 , using
default...
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tls
[tls_server.c:184]: tls_complete_init(): Using TLS domain
TLSc<default>
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tls
[tls_domain.c:700]: sr_ssl_ctx_info_callback(): SSL handshake
started
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: <core>
[tcp_main.c:2697]: tcpconn_1st_send(): pending write on new
connection 0x7f598a9d4678 (-1/129 bytes written)
Feb 17 11:13:49 canlvprx01 kamailio: 15(22484) DEBUG: <core>
[tcp_main.c:3565]: handle_ser_child(): handle_ser_child: read
response= 7f598a9d4678, 5, fd 31 from 11 (22480)
Feb 17 11:13:49 canlvprx01 kamailio: 15(22484) DEBUG: <core>
[io_wait.h:388]: io_watch_add(): DBG: io_watch_add(0x9daf00,
31, 2, 0x7f598a9d4678), fd_no=19
Feb 17 11:13:49 canlvprx01 kamailio: 11(22480) DEBUG: tm
[t_funcs.c:394]: t_relay_to(): SER: new transaction fwd'ed
Thank you Slava.
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.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
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany -
http://www.kamailioworld.com
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
BQ_END
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015
Berlin, Germany -
http://www.kamailioworld.com
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
BQ_END
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015
Berlin, Germany -
http://www.kamailioworld.com
BQ_END
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015
Berlin, Germany -
http://www.kamailioworld.com
Daniel-Constantin Mierla
Olle E. Johansson
Slava Bendersky