Bug ID 1137521: TLSv1.3 connections dropped when SSL Persistence enabled

Last Modified: Apr 28, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
16.1.0, 16.1.1, 16.1.2,,, 16.1.3,,,,, 17.0.0,,

Opened: Aug 18, 2022

Severity: 3-Major


The virtual server processing the TLSv1.3 traffic having SSL Persistence profile enabled may see the connections dropped.


Traffic may have impact as the optimizations due to SSL Persistence may not work for TLSv1.3


- TLSv1.3 is enabled on ClientSSL profile used on virtual server. - SSL Persistence Mode is enabled on the virtual server.


Do not enable SSL Persistence with TLSv1.3 on the affected versions.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips