Bug ID 934461: Connection error with server with TLS1.3 single-dh-use.

Last Modified: Apr 28, 2025

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

Fixed In:
17.1.0, 15.1.4, 14.1.3

Opened: Aug 08, 2020

Severity: 2-Critical

Symptoms

Connection failure with TLS1.3 and single-dh-use configured.

Impact

Connection failure in 14.1 versions.

Conditions

14.1 with TLS1.3 single-dh-use.

Workaround

Disable single-dh-use, or disable tls1.3.

Fix Information

14.1 now supports TLS1.3 single-dh-use and hello retry on serverside.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips