what is the default tcp handshake timeout value ?

[WQ]

hi , can anyone please advise what is the default tcp handshake timeout value? I know the default session time out value is 3600 sec. thanks in advance!

[GauravPandya · Accepted solution]

In general TCP timeout values are,

Handshake (Sync, Sync Ack & Ack)  - Session start time by default 30 seconds timeout

Data Transfer (Push, Push Ack) - TCP session timeout - By default 1 Hour

Tear Down (Fin, Fin Ack, Ack) - End session timeout - By default 20 seconds

You can make custom service and set timeout value,

https://community.fortinet.com/t5/Support-Forum/Fortigate-Firewall-TCP-idle-conenction-timeout-setti...

[WQ]

Thanks @GauravPandya  for your advice.