[SR-Users] Kamailio SCTP with CentOS
Mellow Yellow
mr_trd at hotmail.com
Thu Aug 13 14:33:13 CEST 2015
Hi,
Daniel thanks for you assistance thus far.
So I uncomment the two lines... Kamailio now starts.
If I add in the 'enable_sctp = 1' parameter into the kamailio.cfg file, and attempt to start Kamailio again, I get the same errors again:
# systemctl status kamailio.service -l
kamailio.service - SYSV: Kamailio is a fast, reliable and flexible SIP Server.
Loaded: loaded (/etc/rc.d/init.d/kamailio)
Active: failed (Result: exit-code) since Thu 2015-08-13 22:18:29 AEST; 3s ago
Process: 17720 ExecStart=/etc/rc.d/init.d/kamailio start (code=exited, status=1/FAILURE)
Aug 13 22:18:29 Elastix5.workgroup systemd[1]: Starting SYSV: Kamailio is a fast, reliable and flexible SIP Server....
Aug 13 22:18:29 Elastix5.workgroup kamailio[17720]: Not starting : invalid configuration file!
Aug 13 22:18:29 Elastix5.workgroup kamailio[17720]: 0(17728) INFO: <core> [sctp_core.c:75]: sctp_core_check_support(): SCTP API not enabled - if yo u want to use it, load sctp module
Aug 13 22:18:29 Elastix5.workgroup kamailio[17720]: ERROR: sctp enabled, but not supported by the OS
Aug 13 22:18:29 Elastix5.workgroup kamailio[17720]: 0(17728) INFO: <core> [sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized
Aug 13 22:18:29 Elastix5.workgroup systemd[1]: kamailio.service: control process exited, code=exited status=1
Aug 13 22:18:29 Elastix5.workgroup systemd[1]: Failed to start SYSV: Kamailio is a fast, reliable and flexible SIP Server..
Aug 13 22:18:29 Elastix5.workgroup systemd[1]: Unit kamailio.service entered failed state.
Any further ideas?
Let me know if you need more logs etc.
Cheers,
Rob
Date: Wed, 12 Aug 2015 17:20:00 +0200
From: miconda at gmail.com
To: sr-users at lists.sip-router.org
Subject: Re: [SR-Users] Kamailio SCTP with CentOS
Hello,
this is likely to be the issue with the default path to ctl socket
set in the packaging.
Edit your config file, look for the lines:
# ----- mi_fifo params -----
#modparam("mi_fifo", "fifo_name", "/var/run/kamailio/kamailio_fifo")
# ----- ctl params -----
#modparam("ctl", "binrpc", "unix:/var/run/kamailio/kamailio_ctl")
and uncomment the two lines with modparam.
Cheers,
Daniel
On 12/08/15 17:12, Mellow Yellow wrote:
Hey guys,
I've been pulling out my hair for a few days trying to get SCTP
with Kamailio working in CentOS 7... with no luck at all.
When attempting to start Kamailio via the 'kamctl start' command
I get the following error:
INFO: Starting Kamailio :
ERROR: PID file /var/run/kamailio.pid does not
exist -- Kamailio start failed
When attempting to start Kamailio via the 'systemctl start
kamailio' command, I get the following:
Job for kamailio.service failed. See
'systemctl status kamailio.service' and 'journalctl -xn' for
details.
When checking the 'systemctl status kamailio -l' command, I get
the following:
kamailio.service -
SYSV: Kamailio is a fast, reliable and flexible SIP Server.
Loaded: loaded (/etc/rc.d/init.d/kamailio)
Active: failed (Result: exit-code) since Thu 2015-08-13
00:42:51 AEST; 14s ago
Process: 19229 ExecStart=/etc/rc.d/init.d/kamailio start
(code=exited, status=1/FAILURE)
Aug 13 00:42:51
Elastix5.workgroup /usr/sbin/kamailio[19242]: INFO: rr
[rr_mod.c:174]: mod_init(): outbound module not available
Aug 13 00:42:51 Elastix5.workgroup /usr/sbin/kamailio[19242]:
INFO: usrloc [hslot.c:51]: ul_init_locks(): locks array size
1024
Aug 13 00:42:51 Elastix5.workgroup /usr/sbin/kamailio[19242]:
ERROR: ctl [init_socks.c:115]: init_unix_sock(): ERROR:
init_unix_sock: bind: No such file or directory [2]
Aug 13 00:42:51 Elastix5.workgroup /usr/sbin/kamailio[19242]:
ERROR: ctl [ctl.c:273]: mod_init(): ERROR: ctl: mod_init: init
ctrl. sockets failed
Aug 13 00:42:51 Elastix5.workgroup /usr/sbin/kamailio[19242]:
ERROR: <core> [sr_module.c:945]: init_mod(): Error while
initializing module ctl (/usr/lib64/kamailio/modules/ctl.so)
Aug 13 00:42:51 Elastix5.workgroup /usr/sbin/kamailio[19242]:
INFO: <core> [sctp_core.c:53]: sctp_core_destroy(): SCTP
API not initialized
Aug 13 00:42:51 Elastix5.workgroup kamailio[19229]: Starting
kamailio:
Aug 13 00:42:51 Elastix5.workgroup systemd[1]:
kamailio.service: control process exited, code=exited status=1
Aug 13 00:42:51 Elastix5.workgroup systemd[1]: Failed to start
SYSV: Kamailio is a fast, reliable and flexible SIP Server..
Aug 13 00:42:51 Elastix5.workgroup systemd[1]: Unit
kamailio.service entered failed state.
So I started to think there was an issue with the SCTP config or
whether SCTP was enabled in CentOS. However, everything looks
fine:
# cat /proc/modules
sctp 217455 2 - Live 0xffffffffa03ed000
# /sbin/lsmod |
grep sctp
sctp 217455 2
libcrc32c 12644 2 xfs,sctp
# more
/proc/sys/net/sctp/addip_enable
1
# checksctp
SCTP supported
SCTP modules installed properly:
Package lksctp-tools-devel-1.0.13-3.el7.x86_64
already installed and latest version
Package lksctp-tools-doc-1.0.13-3.el7.x86_64 already installed
and latest version
Package lksctp-tools-1.0.13-3.el7.x86_64 already installed and
latest version
Running the ' sctp_test' command between two servers, SCTP is
working fine... I can capture SCTP packets between the servers.
I've left the Kamailio.cfg file as is... with the only
modification being made to enable the SCTP module to start:
enable_sctp = 1
Checking 'kamailio -v' USE_SCTP is enabled:
# kamailio -v
version: kamailio 4.3.1 (x86_64/linux) f38e67
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM,
SHM_MMAP, PKG_MALLOC, F_MALLOC, DBG_F_MALLOC, USE_FUTEX,
FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT
PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt,
select.
id: f38e67
compiled on 18:17:56 Jul 20 2015 with gcc 4.8.2
I've tried installing Kamailio with the precompiled rpms for
CentOS 7, and I also followed some guides on installing in via
GIT & compiling it myself... however the issue still
remains.
Any help would be greatly appreciated as I've completely run out
of ideas, and there isn't much info on the web about Kamailio
& SCTP.
Thanks,
Rob
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--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
_______________________________________________
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