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I have new application. I need to know what is the difference between application override policy and the security policy by using the service port number both are stateful inspection firewall at Layer-4? Service: Allows you to select a Layer 4 (TCP or UDP) port for the application. You can choose any, specify a port, or use application-default to permit use of the standards-based port for the application. Application Override: Identify sessions that you do not want processed by the App-ID engine, which is a Layer-7 inspection. Traffic matching an application override policy forces the firewall to handle the session as a regular stateful inspection firewall at Layer-4. my reference: https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/policy/policy-types.html https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/policy/security-policy/components-of-a-security-policy-rule.html#id5ac93939-77c9-4981-af21-965414779af3_service
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