Dear Forum, I got some problems with my PLESK Panel on Linux, I recieving HTTP 500 for the whole panel sometimes and 503 within some part of the panel. Furhtermore I have to note that I am one of the user which have since 2 years still the problem with the looping sw-engine-cgi process. I know that this is caused by gresecurity and I would like to determine what feature is causing this so I can configure it to work with plesk, hopefully. Because it seems the HTTP 500 and 503 problem and this problem is linked together. "Can only kill processes with the same parent as mine" is the only error I got in the sw-cp-server error log.