Just had to give a thumbs up for CloudLinux. We always strictly denied Proxy Server Scripts due to resource usage. In fact it\'s still in our TOS, however we had someone sign up for a hosting plan and uploaded a php proxy script. Instead of just terminating his account outright, we decided to just lock it down with specific LVE settings for him. So far this has been working flawlessly.
We still might end up terminating him because I\'m just not sure if we want to be hosting proxy server scripts, but this was an excellent test scenario for specific LVE limits for a particular user.