I am sending requests and can breakpoint through my code with PhpStorm but from time to time a can not reconnect and make another requests, I get a timeout than in my browser.
Than I have to wait 1 min until my nginx connection is deleted automatically and than I can reconnect with xdebug.
Very weird is, that I can not open any connection to the nginx webserver when this happens - not only xdebug session on xdebug port are not possible also serving static files does not work. This effect is limited to my IP, other users get served by the webserver.
It seems like the connection is held open and is not reused. I have tried it with nginx with keep alive connections and without, but no difference.
I am using PHP 7 (v7.0.15-1) FPM with xdebug (v2.5.0) and nginx (1.10.0).