Hello, my friends. I recently bought new computer and installed windows, and i have a lot of issues that i wanted to resolve, but i have no idea. I was using ubuntu, but i've set up windows and my opinion is that that there are some problems with firewall. I can't use mysql port because it's often not working and some ports are not working with other computers from the internet. Perhaps, it is a problem with router, but I don't know for 100%. What do you think?