Sniffer find packets but doesn't show

[mulbzh]

Hello,

I use commande : diagnose sniffer packet any 'port 541' 6 0 l

i have :
42 packets received by filter
0 packets dropped by kernel

but the command never show packets, i don't understand why ?

I tried in CLI web and ssh
thnaks

[kaman]

Hi mulbzh,

For testing purposes, try disabling auto-ASIC offload in the firewall policy and try to take the sniffer packet once again and check the behavior.

config firewall policy
edit <policy-ID>
set auto-asic-offload disable
next
end

https://community.fortinet.com/t5/FortiGate/Technical-Tip-FortiGate-Disable-Hardware-Acceleration/ta...

Additionally, you can try capturing the logs through the GUI to verify if any traffic is being detected.

https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-Packet-Capture-on-FortiOS-GUI/ta-p/1...

Regards,
Aman