Looking to block all non-Tor traffic
I'm trying to set up my laptop to be as anonymous as possible with Tor. I want to block all non-Tor traffic from leaving the computer. I was looking to find an firewall that filters by PID, so only Tor can send traffic out. Does something like this exist?
I also considered setting up some kind of TUN/TAP interface that tunneled through Tor's SOCKS proxy, but couldn't find anything that does this. Thanks in advance for any suggestions.