If you want to allow some port, protocol, and block other instances, the settings is as followed:
eg1: Allow 80 port, and block any other port communications.
1. Set the rule to open 80 port:
2. Set the rule to block all ports
If users want to block some port, protocol, and allow other instances, the settings is as followed:
eg2: Block 135 port, and allow any other port communications.
1. Set the rule to block 135 port:
2. Set the rule to allow all ports
Important: If you operate contrariously, the settings will be mistakenly.
What do you want to do?
Net Monitor