Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
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Is there a way to find out if a port is open on a global firewall for your machine?
So let me explain that a bit better, say I was at the bbc and the bbc have a firewall for their inernet, I then set up a firewall on my local machine keeping some ports open (http, ftp, ssh). Can I find out from my local machine inside the global firewall if people on the internet access my machine throught thoes ports?
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