BugZero | F5 BugID 851425 - Update QLOG to draft-01

F5 - Defect ID: 851425

Update QLOG to draft-01

F5 - Defect ID: 851425

Update QLOG to draft-01

Last updated on July 18th, 2026

BugZero Risk Score
6.0 Medium

Overall: 6.0

Severity: 6.4

Community: 4.2

Lifecycle: 8.3

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Bug Details

Priority: 4-Minor
Status: Verified
Impact Category: Local Traffic Manager

Description

Symptoms

The BIG-IP QLOG implementation is currently on draft-00, and draft-01 has been released.

Impact

Existing third-party applications might remove support for QLOG draft-00 at some point.

Conditions

QUIC and QLOG are in use.

Workaround

None.

Fix Information

QLOG updated to draft-01.

Change history

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 15.1.10.8

Fixed versions: 16.0.0

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 16.0.0

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F5 - Defect ID: 851425

Update QLOG to draft-01

F5 - Defect ID: 851425

Update QLOG to draft-01

Last updated on July 18th, 2026

BugZero Risk Score6.0 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 851425

Update QLOG to draft-01

F5 - Defect ID: 851425

Update QLOG to draft-01

Last updated on July 18th, 2026

BugZero Risk Score6.0 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.0 Medium

BugZero Risk Score
6.0 Medium