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FortiGate – debug flow

You can use the diagnose debug flow commands to do a policy simulation. An example of the output:

fw01 (root) # diagnose debug enable

fw01 (root) # diagnose debug flow show console enable
show trace messages on console

fw01 (root) # diagnose debug flow filter addr 10.10.1.25

fw01 (root) # diagnose debug flow trace start 5

You can stop the trace with the following commands:

fw01 (root) # diagnose debug flow trace stop

fw01 (root) # diagnose debug flow show console disable
do not show trace messages on console

fw01 (root) # diagnose debug disable

 

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René Jorissen

Co-owner and Solution Specialist at 4IP Solutions
René Jorissen works as Solution Specialist for 4IP in the Netherlands. Network Infrastructures are the primary focus. René works with equipment of multiple vendors, like Cisco, Aruba Networks, FortiNet, HP Networking, Juniper Networks, RSA SecurID, AeroHive, Microsoft and many more. René is Aruba Certified Edge Expert (ACEX #26), Aruba Certified Mobility Expert (ACMX #438), Aruba Certified ClearPass Expert (ACCX #725), Aruba Certified Design Expert (ACDX #760), CCNP R&S, FCNSP and Certified Ethical Hacker (CEF) certified. You can follow René on Twitter and LinkedIn.

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