After configuring the service firewalld in 2 of the 3 app servers, I received the following error message while trying to start the firewalld service on stapp03:
I ran the:
- $sudo systemctl start firewalld
- $sudo systemctl enable firewalld
- $sudo systemctl status firewalld
running the last command is where I noticed the error. I tried to run firewalld commands unsuccessfully.
Can you help?
Thanks in advance.