[SR-Users] Kamailio 4.0.4 won't start

Igor Potjevlesch igor.potjevlesch at gmail.com
Mon Oct 14 15:28:06 CEST 2013 

Hello,


Thank you for this suggest. I will try it tomorrow.

 

About the firewall/system, what are that parameters can affect this
behaviour? I was working with RHEL5.3 and I never seen this issue. It’s the
first time that I work on RHEL6.

 

Regards,

 

Igor.

 

 

De : sr-users-bounces at lists.sip-router.org
[mailto:sr-users-bounces at lists.sip-router.org] De la part de
Daniel-Constantin Mierla
Envoyé : lundi 14 octobre 2013 10:55
À : Kamailio (SER) - Users Mailing List
Objet : Re: [SR-Users] Kamailio 4.0.4 won't start

 

Hello,

if you can give a try with master branch, try to set in addition the
parameter modinit_delay which is taking same kind of value.

Otherwise, you have to change your firewall/system policies in terms of new
connections rate.

Cheers,
Daniel

On 10/14/13 10:42 AM, Igor Potjevlesch wrote:

Hello Daniel,

 

I tried this parameter but without success. Even if I set the parameter to
15000, the process won’t start.

 

Regards,

 

Igor.

 

De : sr-users-bounces at lists.sip-router.org
[mailto:sr-users-bounces at lists.sip-router.org] De la part de
Daniel-Constantin Mierla
Envoyé : vendredi 11 octobre 2013 20:25
À : Kamailio (SER) - Users Mailing List
Objet : Re: [SR-Users] Kamailio 4.0.4 won't start

 

Hello,

try with this global parameter:

http://www.kamailio.org/wiki/cookbooks/devel/core#fork_delay

Cheers,
Daniel

On 10/11/13 6:43 PM, Igor Potjevlesch wrote:

Just to precise, I seen another discussion with a similar problem.

I test with children=1 and it works (result in 6 MySQL connections!). But it
would be insufficient for production uses.

 

How can we grow the number of children and keep Kamailio working?

 

Regards,

 

Igor.

 

De : Igor Potjevlesch [mailto:igor.potjevlesch at gmail.com] 
Envoyé : vendredi 11 octobre 2013 16:31
À : 'sr-users at lists.sip-router.org'
Objet : Kamailio 4.0.4 won't start

 

Hello,

 

I don’t figure out why Kamailio can’t connect to MySQL DB.

DBURL is set :

# *** Value defines - IDs used later in config

#!ifdef WITH_MYSQL

# - database URL - used to connect to database server by modules such

#       as: auth_db, acc, usrloc, a.s.o.

#!define DBURL  <mailto:mysql://kamailio:PASSWORD@192.168.2.6/kamailio>
"mysql://kamailio:PASSWORD@192.168.2.6/kamailio"

#!endif

 

Each module refer to DBURL, like acc :

# ----- acc params -----

/* what special events should be accounted ? */

modparam("acc", "early_media", 0)

modparam("acc", "report_ack", 1)

modparam("acc", "report_cancels", 1)

/* by default ww do not adjust the direct of the sequential requests.

   if you enable this parameter, be sure the enable "append_fromtag"

   in "rr" module */

modparam("acc", "detect_direction", 0)

/* account triggers (flags) */

modparam("acc", "log_flag", FLT_ACC)

modparam("acc", "log_missed_flag", FLT_ACCMISSED)

modparam("acc", "log_extra",

        "src_user=$fU;src_domain=$fd;src_ip=$si;"

        "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")

modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)

/* enhanced DB accounting */

#!ifdef WITH_ACCDB

modparam("acc", "db_flag", FLT_ACC)

modparam("acc", "db_missed_flag", FLT_ACCMISSED)

modparam("acc", "db_url", DBURL)

modparam("acc", "db_extra",

        "src_user=$fU;src_domain=$fd;src_ip=$si;"

        "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")

#!endif

 

When I try a connection from MySQL CLI with the same login and password, it
works.

 

Here are the output from /var/log/messages (note that public IP address
appears as A.B.C.X) :

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rr
[../outbound/api.h:49]: ob_load_api(): Failed to import bind_ob

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rr
[rr_mod.c:159]: mod_init(): outbound module not available

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: usrloc
[hslot.c:53]: ul_init_locks(): locks array size 512

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: auth
[auth_mod.c:350]: mod_init(): auth: qop set, but nonce-count (nc_enabled)
support disabled

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core>
[udp_server.c:179]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is
initially 229376

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core>
[udp_server.c:230]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is
finally 262142

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core>
[udp_server.c:179]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is
initially 229376

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core>
[udp_server.c:230]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is
finally 262142

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rtpproxy
[rtpproxy.c:1559]: rtpp_test(): rtp proxy  <udp:127.0.0.1:7722>
<udp:127.0.0.1:7722> found, support for it enabled

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10301]: INFO: rtpproxy
[rtpproxy.c:1559]: rtpp_test(): rtp proxy  <udp:127.0.0.1:7722>
<udp:127.0.0.1:7722> found, support for it enabled

Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10302]: INFO: rtpproxy
[rtpproxy.c:1559]: rtpp_test(): rtp proxy  <udp:127.0.0.1:7722>
<udp:127.0.0.1:7722> found, support for it enabled

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: acc
[acc.c:359]: acc_db_init_child(): unable to connect to the database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: acc
[acc.c:359]: acc_db_init_child(): unable to connect to the database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: acc
[acc_mod.c:689]: child_init(): could not open database connection

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: acc
[acc_mod.c:689]: child_init(): could not open database connection

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core>
[sr_module.c:896]: init_mod_child(): init_mod_child(): Error while
initializing module acc (/usr/local/lib64/kamailio/modules/acc.so)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core>
[sr_module.c:896]: init_mod_child(): init_mod_child(): Error while
initializing module acc (/usr/local/lib64/kamailio/modules/acc.so)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core>
[pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for
process 3, pid 10303, "udp receiver child=2 sock=A.B.C.4:5060"

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core>
[pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for
process 6, pid 10306, "udp receiver child=5 sock=A.B.C.4:5060"

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: : <core>
[main.c:1630]: main_loop(): main_loop: Cannot fork

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: : <core>
[main.c:1630]: main_loop(): main_loop: Cannot fork

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: acc
[acc.c:359]: acc_db_init_child(): unable to connect to the database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: acc
[acc_mod.c:689]: child_init(): could not open database connection

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core>
[sr_module.c:896]: init_mod_child(): init_mod_child(): Error while
initializing module acc (/usr/local/lib64/kamailio/modules/acc.so)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core>
[pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for
process 4, pid 10304, "udp receiver child=3 sock=A.B.C.4:5060"

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: : <core>
[main.c:1630]: main_loop(): main_loop: Cannot fork

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: acc
[acc.c:359]: acc_db_init_child(): unable to connect to the database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: acc
[acc_mod.c:689]: child_init(): could not open database connection

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core>
[sr_module.c:896]: init_mod_child(): init_mod_child(): Error while
initializing module acc (/usr/local/lib64/kamailio/modules/acc.so)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core>
[pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for
process 5, pid 10305, "udp receiver child=4 sock=A.B.C.4:5060"

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: : <core>
[main.c:1630]: main_loop(): main_loop: Cannot fork

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: acc
[acc.c:359]: acc_db_init_child(): unable to connect to the database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: acc
[acc_mod.c:689]: child_init(): could not open database connection

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core>
[sr_module.c:896]: init_mod_child(): init_mod_child(): Error while
initializing module acc (/usr/local/lib64/kamailio/modules/acc.so)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core>
[pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for
process 9, pid 10309, "udp receiver child=8 sock=A.B.C.4:5060"

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: : <core>
[main.c:1630]: main_loop(): main_loop: Cannot fork

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: usrloc
[ul_mod.c:437]: child_init(): child(0): failed to connect to database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core>
[sr_module.c:896]: init_mod_child(): init_mod_child(): Error while
initializing module usrloc (/usr/local/lib64/kamailio/modules/usrloc.so)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: acc
[acc.c:359]: acc_db_init_child(): unable to connect to the database

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: acc
[acc_mod.c:689]: child_init(): could not open database connection

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core>
[main.c:1716]: main_loop(): ERROR: main: error in init_child

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10307]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to
MySQL server on '192.168.2.6' (4)

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10307]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool

Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10330]: INFO: <core>
[main.c:854]: sig_usr(): INFO: signal 15 received

[...]

 

Many thanks for your help.

 

Regards,

 

Igor.







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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda>  -
http://www.linkedin.com/in/miconda
Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013
  - more details about Kamailio trainings at http://www.asipto.com -






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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013
  - more details about Kamailio trainings at http://www.asipto.com -
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