Bug ID 823921: FTP profile causes memory leak

Last Modified: Jul 12, 2023

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

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4

Fixed In:
15.1.0, 14.1.3.1

Opened: Sep 06, 2019

Severity: 3-Major

Symptoms

When a FTP profile is added to a virtual server, TMM runs with memory leak and eventually system has to terminate connections.

Impact

TMM runs with memory leak and eventually system has to terminate connections.

Conditions

A FTP profile is installed on virtual server and the inherit-parent-profile parameter is enabled or isession is also included on the FTP virtual.

Workaround

Disable the inherit-parent-profile option if fastL4 data-channel is adequate.

Fix Information

Fix the internal memory cleanup function bug.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips