URL: https://rol.redhat.com/rol/app/courses/rh134-9.0/pages/ch12s04
Reporter RHNID: yuvaraj-rhls
Section: 4 - Lab: Configure and Manage Server Security
Language: en-US (English)||||||||
Workaround:

Description: Description: https://rol.redhat.com/rol/app/courses/rh134-9.0/pages/ch12s04 Step 6: Both of the following steps work: 1. firewall-cmd --add-source=172.25.250.10/32 \ --zone=block --permanent success Reload the changes in the firewall settings. 2. [root@serverb ~]# firewall-cmd --reload However... How is the student supposed to know to use a 32 bit subnet mask? Both servera and serverb have 24 bit subnet masks. If a 32 bit subnet mask is required for some reason, the directions should call that out. Thanks. Steve Johnston