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

Last Modified: Feb 14, 2024

Affected Product(s):
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,,, 15.1.9,, 15.1.10,,

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

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips