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> 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] == [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] == [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(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, 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(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(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(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
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(): 10.18.130.50:5061: could not find corresponding listening socket for 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.


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-- 
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


_______________________________________________
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