[sr-dev] MySQL weirdness - timeout does not work

Hi! (Kamailio 4.2.2 on Debian Squeeze with libmysqlclient16 5.1.73) I have a problem that a lost TCP connection is not detected by Kamailio/MySQL-CLient and this blocks the Kamailio process for 15 minutes until Linux reports the TCP connection as broken. I am using db_mysql with the default settings. Thus, according to the db_mysql README, the default timeout_interval() of 2 seconds should be used. As this is not the case I took a look at the code and got confused: it seems there are 2 different mysql modules in modules/db_mysql, eg: the interface is defined in mysql_mod.c and km_db_mysql.c. Which one is actually used? I see they have different timeout setting code. Any hints on why the timeout is not working? Thanks Klaus