Linux Redhat 7.1 UDP requests displaying in command line

Question

I'm unfamiliar with Linux server administration and I am trying to disable firewall log messages appearing in the console, the version of Linux is RedHat Enterprise 7.1. I would like to know a command to disable these messages:

The messages been received go along the lines of: (Making it harder to type commands):

Firewall: UDP Blocked In eth- Out=

These messages appear around every second.

Answer 1

These messages reflect the rejected traffic by firewalld, so to disable it, you have to turn off the debug level of denied packets.

To do this, choose one of the options below :

1. By CLI:

   firewall-cmd --set-log-denied=off 
   

2. By editing FIREWALLD configuration file :

   vi /etc/firewalld/firewalld.conf
   

Then, set LogDenied=off.
Note that both solutions are permanent.