FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
xiaoj
Staff
Staff
Article Id 302444
Description This article describes that some applications got denied by Application Control with 'HTTP.Browser - Deny: UTM Blocked'
Scope FortiGate.
Solution

The application failed to connect to the registration server:

 

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The security events of Application Control are shown below:

 

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The log details show that non-default port 2290 (TCP) is used by the application.

 

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'

'Block applications detected on non-default ports' is supposed to be enabled to allow the HTTP connection with a non-default port.

Go under Security Profile -> Application Control -> [Application Control Profile] -> Options and disable 'Block applications detected on non-default ports'.

 

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The application connects to the registration server successfully.

 

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The security events of Application Control are shown below:

 

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