1. Tried to convince people to not use custom software builds or manual configuration on dogfood devices. I've learned that any time there's a manual process, people will screw it up, and any time there's customization, it won't be tested properly.
2. Failed to make a convincing argument.
3. A bunch of dogfood devices fail in the field because manual configuration was done incorrectly.
ssh+2FA to all your machines, anywhere, without opening firewall ports.