^This^ ^is^ ^a^ ^joke,^ ^I^ ^didn't^ ^really^ ^lock^ ^myself^ ^out^
this post was submitted on 05 Aug 2025
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Since that happens to the best of us, I envision writing a wrapper script around {n,}pfctl that asks for confirmation upon detecting that you're logged in via ssh through a specific port AND detecting that the new rules would block that port.
VMware does this with its virtual networking. If a change takes it offline, it automatically rolls it back. It can be frustrating at times, but mostly its saved my ass.
Meraki does this as well. If you change anything that might disconnect the uplink or the port you are connected to, it gives you a pop-up warning before it commits.