Required Open Ports to run Kaltura

The required open ports are available in the documentation below:

I was wondering why ALL the ports are required for a all-in-one installation… If all the services are on the same vm, why should we open for instance 3306 (Mysql, DWH), 25 (Mail) or 9312 (Sphinx) ?

Hello @luca.guindani ,

You are correct. I revised the doc.
Thanks for reporting,

Thanks for the quick answer !