I have a problem
In packet Rules
I want to prevent the blocking process
Does FAQ help?
https://support.avast.com/en-ww/articleSearch/?searched=firewall
https://support.avast.com/en-ww/article/Use-Antivirus-Firewall/
Personally I would’t mess with the Packet Rules, unless you are an expert and know what you are doing.
Greetz, Red.