Service/Application: Fast ForWord TCP/UDP

[derp]

Can any one shed some light on what this is or what the fortiA thinks the traffic is ?

I cant seem to find any useful information on this.

V5.4.2 Build 1151

FA 3900E

[chall_FTNT]

If this information is in an application control log then it is the FortiGate which has identified the application.  Where on the FortiAnalyzer are you seeing a reference to Fast ForWord TCP/UDP?

[derp]

This is traffic log pic from the fortianalyzer logview tab.

[link]https://imgur.com/a/UFH17[/link]

[chall_FTNT]

Okay, the service= app= fields in the logs.  Those log fields are populated by the FortiGate.  I would make note of the policy ID & then troubleshoot the FGT to figure out what that traffic is.

[derp]

Im not entirely sure how that helps me identify what this traffic is. The policy that allows it is an allow all.