AMIGOPOD PowerConnect W Clearpass 100 Software Integration Manual page 38

As can be seen from the above screenshot, a Filter Rule for Policy 12 has been edited to Block
any client traffic trying to access the SMTP Service Protocol on any Internet based server.
Several other options are available to build granular firewall filters to match your deployment
security policy.
Once all required Firewall Rules have been edited to match your security policy it is essential to
enable the individual rules with the Active checkbox as shown below.
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