[Serusers] ser can't connect to a remote Mysql database

[Trung Nguyen]

Hi there,
   I have been looking into the forum for help on this
issue, but I can't find it. This is the error I got:
-----
 1(0) DEBUG: callid: '77eaadff-0 at 172.16.10.11'
 1(0) DEBUG: init_mod_child (-1): usrloc
 1(17163) DBG: open_uac_fifo: opening fifo...
 1(17163) DEBUG: FIFO created @ /tmp/ser_fifo
 1(17163) DEBUG: fifo /tmp/ser_fifo opened, mode=432
 2(0) INFO: fifo process starting: 17164
 2(0) DEBUG: init_mod_child (-2): tm
 2(0) DEBUG: callid: '77eaadff-0 at 172.16.10.11'
 2(0) DEBUG: init_mod_child (-2): usrloc
 1(17163) DEBUG: init_mod_child (-1): acc
 2(17164) DEBUG: init_mod_child (-2): acc
 1(17163) DEBUG: init_mod_child (-1): nathelper
 1(17163) rtpp_test: RTP proxy found, support for it
enabled
 1(17163) DEBUG: init_mod_child (-1): domain
 1(17163) DEBUG: init_mod_child (-1): group
 1(17163) connect_db(): Can't connect to local MySQL
server through socket '/tmp/mysql.sock' (2)
 1(17163) db_init(): Error while trying to connect
database
 1(17163) group:init_child(): Unable to connect
database
 1(17163) init_mod_child(): Error while initializing
module group
 2(17164)  1(17163) connect_db(): Too many connections
timer: init_child failed
 2(17164) db_init(): Error while trying to connect
database
 2(17164) acc:init_child(): Unable to connect database
 2(17164) init_mod_child(): Error while initializing
module acc
 1(17163)  2(17164) INFO: signal 15 received
ERROR: open_uac_fifo: init_child failed
 1(17163)  2(17164) Memory status (pkg):
opening fifo server failed
 1(17163) fm_status (0x80c2b20):
 1(17163)  heap size= 1047440
 1(17163) dumping free list:
 1(17163) hash =   1 fragments no.:     7,
----------------------

Here's my ser.cfg
------------------

# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei
Exp $
#
# simple quick-start config script
#

# ----------- global configuration parameters
------------------------

debug=7         # debug level (cmd line: -dddddddddd)
#fork=yes
log_stderror=yes        # (cmd line: -E)

/* Uncomment these lines to enter debugging mode
debug=7
fork=no
log_stderror=yes
*/
listen=172.16.10.11

check_via=no    # (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
#port=5060
#children=4
fifo="/tmp/ser_fifo"

# ------------------ module loading
----------------------------------

# Uncomment this if you want to use SQL database
loadmodule "/usr/local/lib/ser/modules/mysql.so"

loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/acc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/nathelper.so"
loadmodule "/usr/local/lib/ser/modules/domain.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"
loadmodule "/usr/local/lib/ser/modules/group.so"

# Uncomment this if you want digest authentication
# mysql.so must be loaded !
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"

# ----------------- setting module-specific parameters
---------------

# -- usrloc params --

#modparam("usrloc", "db_mode",   0)

# Uncomment this if you want to use SQL database
# for persistent storage and comment the previous line
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url",
"mysql://ser:heslo@172.16.10.10/ser")

# -- auth params --
# Uncomment if you are using auth module
#
modparam("auth_db", "calculate_ha1", yes)
#
# If you set "calculate_ha1" parameter to yes (which
true in this config),
# uncomment also the following parameter)
#
modparam("auth_db", "password_column", "password")
modparam("auth_db", "db_url",
"mysql://ser:heslo@172.16.10.10/ser")
#modparam("auth_db", "use_rpid", 1)
#modparam("auth", "rpid_prefix", "<sip:")
#modparam("auth", "rpid_suffix",
"@unlimitedtalk.net>;party=calling;privacy=full;screen=yes")

# --acc params--
modparam("acc", "log_level", 1)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
modparam("acc", "log_fmt", "fimos")
modparam("acc", "db_url",
"mysql://ser:heslo@172.16.10.10/ser")
modparam("acc", "db_missed_flag", 2)
modparam("acc", "db_flag", 1)
# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)

# !! Nathelper
modparam("registrar", "nat_flag", 6)
modparam("nathelper", "natping_interval", 30) # Ping
interval 30 s
modparam("nathelper", "ping_nated_only", 1)   # Ping
only clients behind NAT
-----------------

Any help or guidance will be very appreciated.


Thank you,
Trung


		
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