alright so I got bored of reading forum threads about VPN audits and decided to actually test a kill switch myself been running a WireGuard VPS setup for seeding some uh personal files for months now and yesterday my ISP decided to throttle me hard the connection dropped and without a proper kill switch all my traffic would have spilled out into the open internet which is kinda bad if youre doing anything sketchy so I set up two tests one with WireGuard's built-in kill switch using firewall rules and another with a script that monitors the tunnel status and kills the torrent client manually ran them both for 48 hours simulating random drops the built-in one worked like 70% of the time but had a lag of maybe 2 seconds where data leaked the script method was faster but more annoying to maintain honestly I think most commercial VPN kill switches are just marketing fluff unless theyre properly integrated at the kernel level anyone else done real-world leak tests with their setups or am I just paranoid