In my 'kamctlrc' file :
## path to FIFO file for engine RPCFIFO
RPCFIFOPATH="/var/run/kamailio/kamailio_rpc_fifo"
#RPCFIFOPATH="/tmp/kamailio_rpc_fifo"
In my 'kamailio.cfg' :
!!ifndef DEFINE_FIFO_NAME
!!define DEFINE_FIFO_NAME "/var/run/kamailio/kamailio_rpc_fifo"
!!endif
modparam("jsonrpcs", "pretty_format", 1)
modparam("jsonrpcs", "transport", 2)
modparam("jsonrpcs", "fifo_name", DEFINE_FIFO_NAME)
modparam("jsonrpcs", "fifo_mode", 0755)
modparam("jsonrpcs", "fifo_group", "kamailio")
modparam("jsonrpcs", "fifo_user", "kamailio")
kamailio doesn't start. It reports 'Permission denied' :
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1138]: ERROR: jsonrpcs
[jsonrpcs_fifo.c:144]: jsonrpc_init_fifo_server(): Can't create FIFO:
Permission denied (mode=493)
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1138]: CRITICAL: jsonrpcs
[jsonrpcs_fifo.c:489]: jsonrpc_fifo_process(): failed to init jsonrpc fifo
server
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1120]: ALERT: <core> [main.c:741]:
handle_sigs(): child process 1138 exited normally, status=255
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1130]: DEBUG: <core>
[core/sr_module.c:920]: init_mod_child(): rank 4: tm
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1137]: DEBUG: <core>
[core/sr_module.c:920]: init_mod_child(): rank -1: tm
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1127]: DEBUG: htable
[htable.c:226]: child_init(): rank is (1)
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1120]: INFO: <core> [main.c:759]:
handle_sigs(): terminating due to SIGCHLD
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1139]: DEBUG: <core>
[core/sr_module.c:920]: init_mod_child(): rank -2: kex
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1130]: DEBUG: tm [callid.c:137]:
child_init_callid(): callid: '15b1f0d63a718465-1130@129.227.83.108'
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1137]: DEBUG: tm [callid.c:137]:
child_init_callid(): callid: '15b1f0d63a718465-1137@129.227.83.108'
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1127]: DEBUG: <core>
[core/action.c:1656]: run_child_one_init_route(): attempting to run
event_route[core:worker-one-init]
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1136]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1135]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1134]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1133]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1132]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1131]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1129]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1128]: INFO: <core> [main.c:814]:
sig_usr(): signal 15 received
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1120]: ERROR: ctl [ctl.c:387]:
mod_destroy(): ERROR: ctl: could not delete unix socket
/var/run/kamailio//kamailio_ctl: Permission denied (13)
Mar 24 17:31:21 localhost /usr/sbin/kamailio[1120]: ERROR: jsonrpcs
[jsonrpcs_fifo.c:595]: jsonrpc_fifo_destroy(): FIFO stat failed: Permission
denied
If I replace the values in the 2 files as appropriate :
In the 'kamctlrc" to RPCFIFOPATH="/tmp/kamailio_rpc_fifo"
In the 'kamailio.cfg" to !!define DEFINE_FIFO_NAME "/tmp/kamailio_rpc_fifo"
Then kamailo starts :
[root@vm-vse02-siprouter1 ~]# ps -ef |grep kam
kamailio 1235 1 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1236 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1237 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1238 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1239 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1240 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1241 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1242 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1243 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1244 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1245 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1246 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1247 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
kamailio 1248 1235 0 17:37 ? 00:00:00 /usr/sbin/kamailio -P
/var/run/kamailio.pid -m 1024 -M 8 -u kamailio -g kamailio
root 1251 1165 0 17:37 pts/0 00:00:00 grep --color=auto kam
and I can get result from kamctl/kamcmd commands :
[root@vm-vse02-siprouter1 ~]# kamctl dispatcher dump
which: no gdb in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/)
{
"jsonrpc": "2.0",
"result": {
"NRSETS": 1,
"RECORDS": [{
"SET": {
"ID": 1,
"TARGETS": [{
"DEST": {
"URI": "sip:cs1-tool-misc.orange-voicemail.net:5060",
"FLAGS": "AP",
"PRIORITY": 0
}
}]
}
}]
},
"id": 1301
}
[root@vm-vse02-siprouter1 ~]# kamcmd dispatcher.list
{
NRSETS: 1
RECORDS: {
SET: {
ID: 1
TARGETS: {
DEST: {
URI:
sip:cs1-tool-misc.orange-voicemail.net:5060
FLAGS: AP
PRIORITY: 0
}
}
}
}
}
Now, if I change the fifo patch and name to
"/var/run/kamailio/kamailio_rpc_fifo' and apply the following rights on
/var/run/ to:
chmod 755 kamalio/
chown + kamailio:kamailio kamailio/
then kamailio starts.
Is there a reason for these results ?
Thanks in advance for your answer.
Cordialement
Patrick GINHOUX
_______________________________________________
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
