How to use a workaround for &#39;cannot a...

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.

Article Id 387240

Description

This article describes how to use a workaround for 'cannot access some https websites' after upgrading to v7.2.11.

Scope

FortiGate v7.2.11.

Solution

After the upgrade to v7.2.11, the user cannot access some HTTPS websites before the upgrade.

cannot access websites after 7211 and 745.jpg

This could be due to a change introduced in v7.2.11: Changes in default behavior

Workaround:
Since the change only affects the firewall with flow mode inspection. Change the firewall policy to proxy mode inspection so that users can access HTTPS websites as usual before upgrading to v7.2.11

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Troubleshooting Tip: How to use a workaround for 'cannot access some https websites' after upgrade to v7.2.11

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