I was hoping that maybe you can help me out with a problem I am having with any suggestions.
I'm running a multisite for a high school. The students get their own site on the network and they work on the site during class.
Everything works well for about 15-20 min then the site goes down. They get chinook.school-core.com site didn't send any data - ERR_EMPTY_RESPONSE
This seems to be an intermittent problem with the high school. I am able to access the site with no issues from my computer at the same time it's down for the students.
I have a Managed VPS with A2 hosting where the site is.
The techs at A2 hosting are trying to figure out the cause. They said the connection limit hasn't been hit. The school computers are all on the same IP address. We had this problem last Feb and resolved it.
They can't seem to find a cause for the sites going down. They have increased the connection limit and the memory limit. I'm hoping this will solve the problem.
If you have any ideas or suggestions I would greatly appreciate it.