Sanity Check on the Firewall

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Sanity Check on the Firewall

L0 Member

Hi team


 i am new to firewall. 

Please explain what is sanity check and also the packet flow in Palo Alto Firewall.

Need Flowchart for Packet flow fo Palo Alto Firewall


Community Team Member

Hi @Rohanjadhav1986,


You'll find the packet flow chart here :


As for sanity checks ... are you refering to TCP sanity checks ?


These can be disabled/enabled and usualy come into play with asymmetric flows :


Cheers !


LIVEcommunity team member, CISSP
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