Bug ID 694707: Hardware Crypto Offload is not compatible with QUIC

Last Modified: Mar 24, 2023

Bug Tracker

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

Known Affected Versions:
14.0.0,,,,,, 14.0.1,, 14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5,,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,

Opened: Nov 15, 2017
Severity: 3-Major


On platforms with Hardware Crypto offload, QUIC encryption and decryption fails.


QUIC communication is impossible


Platforms with hardware crypto offload. Note: Platforms that do not have this capability (e.g., BIG-IP Virtual Edition (VE)) are unaffected.


Disable Hardware crypto offload with: tmsh modify sys db crypto.hwacceleration value disable Note: This may result in performance degradation for other virtual servers that use encryption.

Fix Information


Behavior Change