FW configuration for MySQL

Hi,

I would like to ask you, how the firewall configuration should looks like for:

• TV server
• MP client

for MySQL option, which I could not find documentation for in wiki.

The reason I am asking is different behavior for EPG loading on MP client when FW is ON or OFF on TV server side.

• When the FW in ON on TV server: when the MP client wakes up from sleep, it takes ~ 20sec to load EPG / TV server is running all time (it running 24-7).
• When the FW is OFF on TV server: when the MP client wakes up from sleep, it takes ~ 2sec to load EPG / TV server is running all time (it running 24-7).

So I think this above behavior is related to the FW. I spent couple of hours to find out the reason but without success.

Many thanks.