10 palo alto nat policy concepts

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1. Palo Alto NAT Policy Concept
•Understanding NAT
•PAN-OS Packet Flow Sequence
•Palo Alto NAT Types
•Configuring NAT Policy

2. Palo Alto NAT Policy Concept
PAN-OS Packet Flow Sequence

3. Palo Alto NAT Policy Concept
Palo Alto NAT Types
Source NAT
•Dynamic IP and Port (DIPP) (One to many)
•Dynamic IP (Many to Many)
•Static IP (One to One)
Destination NAT
•Static IP (One to One)
•Port Forwarding
•Port Translation

4. Palo Alto NAT Policy Concept
Configuring NAT Policy
•There can be multiple NAT rules configured on a PAN-OS device.
•NAT rules are evaluated top down like security rules.
•Once a packet matches a NAT rule, any other NAT rules configured are skipped for processing.
•Therefore, more specific NAT rules must be at the top to the rule list.
•the static NAT rules must be above all other NAT rules in the list on the firewall