I just installed kamailio 4.3.0 with apt-get. But it won't start. mysql and /etc/kamailio/kamctlrc done. Minimum change to kamailio.cfg Any idea? syslog output: /usr/sbin/kamailio[1291]: INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob /usr/sbin/kamailio[1291]: INFO: rr [rr_mod.c:174]: mod_init(): outbound module not available /usr/sbin/kamailio[1291]: INFO: usrloc [hslot.c:51]: ul_init_locks(): locks array size 1024 /usr/sbin/kamailio[1291]: ERROR: ctl [init_socks.c:115]: init_unix_sock(): ERROR: init_unix_sock: bind: No such file or directory [2] /usr/sbin/kamailio[1291]: ERROR: ctl [ctl.c:273]: mod_init(): ERROR: ctl: mod_init: init ctrl. sockets failed /usr/sbin/kamailio[1291]: ERROR: <core> [sr_module.c:945]: init_mod(): Error while initializing module ctl (/usr/lib/x86_64-linux-gnu/kamailio/modules/ctl.so) kernel: [ 13.978764] init: kamailio main process (1291) terminated with status 255