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Results tagged with firewalls
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user 42715
Concerned with software or hardware firewalls
7
votes
4
answers
6k
views
What problems if any are caused by opening a port in the firewall that no program listens on?
I have a port forwarded and open in the firewall that I sometimes use to play games with friends over the internet. The game server doesn't run 24/7, only when I'm actually playing is something actual …
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