[OpenSIPS-Users] siptrace db connection now fails

[Bogdan-Andrei Iancu]

Hi Jeff,

The info is also reported on the ERR level, so you will get it.

Thanks and regards,
Bogdan

Jeff Pyle wrote:
> Hi Bogdan,
>
> It happened once again.  So I updated from svn, recompiled, and reinstalled.
> Then of course it didn't happen.  But if the trends hold, it will soon.  Is
> there any particular debug level I need to be running to see the error
> number?
>
>
> - Jeff
>
>
>
> On 3/9/09 7:32 AM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:
>
>   
>> Hi Jeff,
>>
>> really strange, but I still suspect something related to the server. I
>> made a small improvement in the error loging, so next time when it will
>> happen, we get the error number also and this will help the identify the
>> error (the error string is a bit unclear).
>>
>> So, just update from SVN and report if it happen again.
>>
>> Thanks and regards,
>> Bogdan
>>
>> Jeff Pyle wrote:
>>     
>>> Hi Bogdan,
>>>
>>> 1.5.  But, I discovered I had the same problem on a 1.4.3 instance as well.
>>> I was just about to report to the list that I solved the issue by restarting
>>> the mysql server daemon.
>>>
>>> Still odd, though.  The mysql server instance itself is running on CentOS
>>> 64bit, with mysql's RPMs (i.e. MySQL-server-community-5.1.30-0.rhel5).  Even
>>> when Opensips couldn't connect, I could still connect from the opensips 1.5
>>> machine using the mysql command line client.  That machine has
>>> /usr/lib/libmysqlclient.so.16.0.0 on it from the
>>> MySQL-Cluster-gpl-client-6.3.20-0.rhel5 RPM direct from mysql's site.
>>>
>>> The good news is the problem has gone away.  The bad news is I have no idea
>>> what caused it, or how to recreate it.
>>>
>>>
>>>
>>> - Jeff
>>>
>>>
>>>
>>> On 3/5/09 12:37 PM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:
>>>
>>>   
>>>       
>>>> Hi Jeff,
>>>>
>>>> Is this  1.4.4 or 1.5 ?
>>>>
>>>> Regards,
>>>> Bogdan
>>>>
>>>> Jeff Pyle wrote:
>>>>     
>>>>         
>>>>> Hello,
>>>>>
>>>>> Until recently siptrace (running on opensips svn) was able to connect
>>>>> without a problem via mysql to its database.  Now, it fails will the
>>>>> following error 2 seconds after startup:
>>>>>
>>>>> ERROR:db_mysql:db_mysql_new_connection: driver error: Can't connect to
>>>>> MySQL
>>>>> server on '207.xx.xx.xx' (4)
>>>>> ERROR:db_mysql:db_mysql_new_connection: driver error: Can't connect to
>>>>> MySQL
>>>>> server on '207.xx.xx.xx' (4)
>>>>> ERROR:core:db_do_init: could not add connection to the pool
>>>>> ERROR:core:db_do_init: could not add connection to the pool
>>>>> ERROR:siptrace:child_init: unable to connect database
>>>>> ERROR:siptrace:child_init: unable to connect database
>>>>> ERROR:core:init_mod_child: failed to initializing module siptrace, rank 1
>>>>> ERROR:core:main_loop: init_child failed for UDP listener
>>>>> ERROR:core:init_mod_child: failed to initializing module siptrace, rank 4
>>>>> ERROR:core:main_loop: init_child failed for UDP listener
>>>>>
>>>>>
>>>>> But a network capture shows the server answered correctly.  Here's an
>>>>> excerpt of the messaging:
>>>>>
>>>>> MySQL Login Request user=opensips_up1 db=theshow
>>>>> MySQL Response OK
>>>>> MySQL Server Greeting proto=10 version=5.1.30-community-log
>>>>>   ... after this opensips tears down the connections with [FIN, ACK] tagged
>>>>> packets.
>>>>>
>>>>> I'm not sure at what point it stopped working.  We haven't done any updates
>>>>> on the mysql server, and only svn updates with opensips.  Here's the
>>>>> siptrace config from opensips.cfg:
>>>>>
>>>>> loadmodule "siptrace.so"
>>>>> modparam("siptrace", "db_url",
>>>>> "mysql://opensips_up1:password@207.xx.xx.xx/theshow")
>>>>> #modparam("siptrace", "trace_flag", 7)
>>>>> modparam("siptrace", "trace_on", 1)
>>>>>
>>>>> I'm not sure where to start debugging this, since the DB server appears to
>>>>> answer okay.  I tried updating to the most recent svn revsion, 5394, but no
>>>>> change. Any suggestions?
>>>>>
>>>>>
>>>>> Thanks,
>>>>> Jeff
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.opensips.org
>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>>>   
>>>>>       
>>>>>           
>>>   
>>>       
>
>
>