VLAN Interface, Zone and Security Rule

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VLAN Interface, Zone and Security Rule

L1 Bithead

Hello guys.

always thank you for very helpful advice.


I have a question about VLAN Interface on Palo Alto Firewall.

As you can see below pictures, I made VLAN Interface and L2 Security Zone.

스크린샷 2022-09-15 오후 1.29.17.png


스크린샷 2022-09-15 오후 1.29.24.png


also I created security rule which allow internal communication.

but my customer said they cant communication even same zone.


I wonder what is different between FA and FA_Vlan in traffic logs.

스크린샷 2022-09-15 오후 1.29.48.png


I made #4, #6 urgently.

스크린샷 2022-09-15 오후 1.30.14.png


anyone knows this problem ?

Thank you.

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