Thank you for the info, I’ll edit my previous post accordingly.
Yes, I did know that. That is cowboys default, I told you that it is that way in the sister thread you opened.
Also it is very common to have a server software listen on 0.0.0.0 but let the firewall handle the rest. It is much easier to debug something via telnet/ssh if you are able to use lynx or similar to do a quicktest on the terminal.
