Bug ID 915969: Truncated QUIC connection close reason

Last Modified: Nov 22, 2021

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Fixed In:
16.1.0

Opened: Jun 10, 2020
Severity: 4-Minor

Symptoms

The connection close reason in QUIC is limited to 5 bytes prior to the path being validated. This makes it difficult to debug early connection failures.

Impact

Connection close reason is limited to 5 bytes before the path is validated.

Conditions

A connection close is sent in QUIC before the path is validated.

Workaround

None

Fix Information

Reason string limits are now derived from the amount of credit we have remaining to send. This should allow a longer reason string in almost all cases.

Behavior Change