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Configure a Firewall Options policy

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Configure the Firewall Options policy and enforce it to managed Mac.

You can define these settings in the Firewall Options policy.

  • Enable or disable Firewall protection on managed Mac.

  • Enable or disable Adaptive mode on managed Mac.

  • Retain existing client rules when enforce Firewall policy.

  • Define maximum time limit for TCP, UDP, and ICMP connections time out.

  • Define networks

  1. Log on to the ePO - On-prem server as an administrator.

  2. From the Policy Catalog, select Endpoint Security Firewall as the product, then select Options as the category.

  3. Click New Policy, type a name for the policy, then click OK.

  4. On the Policy Catalog page, click the policy that you created, then define these settings.

    In...

    Configure...

    Firewall

    Enable Firewall — Enables or disables Firewall protection on managed Mac.

    Tuning Options

    • Enable Adaptive mode (create rules on the clients automatically — Enables Adaptive mode on managed Mac.

    • Retain existing user added rules and Adaptive mode rules when this policy is enforced — Retains rules created locally on the managed Mac and the Adaptive mode rules.

    Stateful Firewall

    • No. of seconds (1 -240) before TCP connections time out

    • No. of seconds (1 -240) before UDP and ICMP echo virtual connections time out

      Note

      The default value is 30 seconds.

    • Use FTP Protocol Inspection — Creates dynamic rules for FTP data connections by actively monitoring the FTP commands on the control channel.

    DNS Blocking

    Domain Name — Specify domain names.

    For more information, see Configure DNS Blocking.

    Defined Networks

    In Add Defined Networks

    • Single IP

    • Subnet

    • Local Subnet

    • Range

    • Fully qualified domain name

    • Any local IP address

    • Any IPV4 Address

    Select the option from the Trusted drop-down list.

    • Yes — The network is trusted automatically.

    • No — The network is not trusted automatically. The network is allowed or blocked according to the rule settings.

  5. Click Save.