How to IPSec over GRE with dynamic routing

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How to IPSec over GRE with dynamic routing

L2 Linker

I saw a document on how to configure VTI tunnel with OSPF. But that is for PAN-OS 4.1. Does anybody know if PAN-OS 7.1 supports GRE tunnel? I need to configure IPSec over GRE on the Palo Alto to talk to a Cisco router. Thanks


Cyber Elite
Cyber Elite

Hi @jac101


GRE is not supported, only IPSec

Tom Piens
PANgurus - Strata specialist; config reviews, policy optimization

L2 Linker

Actually the Tunnel interfaces themselves are GRE even though it does nto say that anywhere...


Wghen you get a padlock next to it, the interface is encrypted via IPSec.... That is the same as a security association on the Cisco.


Please see this artlce.



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