hello,
I just installed Bitdefender Internet Security. When I restarted the computer and I noticed it came up that it blocked a port, so I carried on and tried to get on the internet when I realized that my internet wasn't working. I start to check firewall setting and found stealth mode was turned on. Then i switch off stealth mode, internet start to work fine. I am not sure what stealth mode even does. Does anyone know why it's blocking my connection when it's turned on?