Comment on How to Setup a Secure Ubuntu Home Server: A Complete Guide
truthfultemporarily@feddit.org 14 hours agoI understand this, but this is inconsistent behavior. You now use 22 inside your network and something else outside. Whenever you create inconsistent behavior, everyone using it has to have an awareness of all these inconsistent behaviors.
Also, it is hard to troubleshoot because the tool most admins would want to use (netstat) will not give you useful information to understand the situation.