Bug ID 648990: Serverside SSL renegotiation does not occur after block cipher data limit is exceeded

Last Modified: Sep 13, 2023

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

Fixed In:
13.1.0, 13.0.0 HF1, 12.1.2 HF1

Opened: Mar 04, 2017

Severity: 3-Major

Symptoms

If you have a virtual server with a serverssl profile configured that serves large (>2GB) files, you may see these errors in /var/log/ltm: info tmm[17859]: 01260034:6: Block cipher data limit exceeded.

Impact

Serverssl renegotiation does not occur, log message is displayed.

Conditions

This occurs when a serverssl profile is in use, and the server-side traffic exceeds 2GB.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips