Disable TCP timestamp

[Mahmood_Fraidoon]

Hello.. I need to disable fortigate TCP timestamp. I ran the below commands and need to know whether they will do fulfill my requirements. config system global set tcp-option disable if no, please assist me in disabling TCP timestamp. Regards

[emnoc]

That should do it but perform a tcpdump to ensure tcpdump -nnnvvvv ' tcp[13] & 2 == 2' but this would not be wise. You should disable TS per host . That also disable other tcp-options. May I ask, why do you need to disable tcp-TS?