Hello the list. First, I wish you all a great weekend.
Second, I am wondering if someone knows or has written some tool to prevent yourself from being locked out of your online ssh server when writing pf rules. Something like : copy the new pf rules in /tmp, load them, and ask the user if it's ok. If not, reload the previous rules two minutes later. If the user doesn't answer, that means for some reason pf has blocked ssh connection. And at this point, the automatism of the tool has to return to previous state, where connection was ok. If that tool doesn't exist, I am goinng to write a small script for that purpose. Thanks for your answers.