Here is the policy in case anybody is interested
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>PayloadContent</key>
<array>
<dict>
<key>Applications</key>
<array>
<dict>
<key>Allowed</key>
<false/>
<key>BundleID</key>
<string></string>
</dict>
</array>
<key>BlockAllIncoming</key>
<false/>
<key>EnableFirewall</key>
<true/>
<key>EnableStealthMode</key>
<false/>
<key>PayloadDescription</key>
<string>Firewall Payload</string>
<key>PayloadDisplayName</key>
<string>Firewall Payload</string>
<key>PayloadIdentifier</key>
<string>com.apple.security.firewall</string>
<key>PayloadOrganization</key>
<string></string>
<key>PayloadType</key>
<string>com.apple.security.firewall</string>
<key>PayloadUUID</key>
<string>2c446a50-e683-0135-c0eb-0c85903e08f9</string>
<key>PayloadVersion</key>
<integer>1</integer>
</dict>
</array>
<key>PayloadDescription</key>
<string>Required firewall enforcement</string>
<key>PayloadDisplayName</key>
<string>Firewall enforced on client</string>
<key>PayloadIdentifier</key>
<string>com.apple.security.firewall.pci</string>
<key>PayloadOrganization</key>
<string>Your company Inc.</string>
<key>PayloadType</key>
<string>Configuration</string>
<key>PayloadUUID</key>
<string>c9fe66c3-5292-4298-aa54-006fcd59bfdf</string>
</dict>
</plist>