Is there a firewall solution for Linux that will notify me of any connections that other processes try to establish, and let me allow/deny each connection manually?

I would like to get more concious about which tools are connecting to the internet, and how often.

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[–] 1 point 1 year ago (2 children)

You could drop all and use the log function to see all traffic denied

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  • [–] [S] 2 points 1 year ago (1 child)

    Thanks, I'm aware, but I'm looking for an interactive application that lets me create rules on the fly. I don't want to have a one-time session where I check which tools connect to what, but rather something that interrupts me throughout the day...

    If such a thing doesn't exist, tipps on how to build it are welcome too though.

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