BugZero | Fortinet BugID 1211374 - High memory usage occurs when HTTP2 is enabled on ...

Fortinet - Defect ID: 1211374

Fortinet Integration

Learn more about where this data comes from

Fortinet Integration

Bug Scrub Advisor

Streamline upgrades with automated vendor bug scrubs

Bug Scrub Advisor

BugZero Enterprise

Wish you caught this bug sooner? Get proactive today.

BugZero Enterprise

Description

High memory usage occurs when HTTP2 is enabled on the firewall VIP and the real server only supports HTTP1.1.

Change history

2026-05-07 Added: 7.4.12

8.0Defect ID: 1211374
High memory usage occurs when HTTP2 is enabled on the firewall VIP and the real server only supports HTTP1.1
8.0Defect ID: 1254074
Duplicate Reassociation Responses were sent to same Wi-Fi client roaming between two FortiAP units
8.0Defect ID: 1260751
Boot failure occurs when upgrading FortiGate on KVM from 7.2.12 to 7.4.11
8.0Defect ID: 1263949
An error condition in IPS Engine occurs when switching packet layer modes
8.0Defect ID: 1116920
An error condition in IPS engine occurs when upgrading from 7.0.8 to 7.4.6