Fortigate Firewall Troubleshooting : Become Expert in 30 minutes.
This video will help you resolve your 70% troubleshooting issues
My website Tekguru4u.com
In this video i have explained you what is the best way to do the troubleshooting,
when you should use Sniffer command and when you should use debug commands.
Fortigate Sniffer command
best verbose for sniffer is 4. you can also add the count of packets after verbose but its not required as you can stop sniffer with ctrl+c button.
Diag sniffer packet any ' host 8.8.8.8 ' 4
Fortigate debug commands
diag debug disable
diag debug reset
diag debug flow filter add 8.8.8.8
diag debug flow filter port 443
diag debug flow show funtion-name enable
diag debug flow show ipprope-enable
diag debug flow trace start 100
diag debug enable
Fortigate Show session Command
diag sys session list | grep 8.8.8.8
