Today I've installed xdebug and set config:
; Enable xdebug extension module
; see http://xdebug.org/docs/all_settings
zend_extension=xdebug.so
xdebug.xdebug.remote_connect_back = 1
xdebug.remote_enable=1
xdebug.remote_port=9000
xdebug.remote_handler = dbgp
xdebug.remote_mode = req
xdebug.idekey="PHPSTORM"
xdebug.profiler_enable_trigger=1
xdebug.profiler_enable=0
xdebug.remote_log = "/tmp/xdebug.log"
After I configure my IDE and validate remote xdebug
but when I'm trying use it in my code (with breakpoints) xdebug cant connect
Log opened at 2016-11-19 20:34:42
I: Connecting to configured address/port: 94.181.237.21:9000.
W: Creating socket for '94.181.237.21:9000', poll: Operation now in progress.
E: Could not connect to client. :-(
Log closed at 2016-11-19 20:34:42