Bug ID 430176: RADIUS monitor password greater than 16 characters gets corrupted

Last Modified: Nov 22, 2021

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

Known Affected Versions:
10.2.0, 10.2.3, 11.0.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1

Fixed In:

Opened: Sep 10, 2013

Severity: 3-Major

Related Article: K15047


If a RADIUS password greater than 16 chars is used, the password become corrupted and does not match on the RADIUS end.


Login fails and monitor marks node down.


RADIUS monitor with password greater than 16 characters.


Use passwords shorter than 16 characters.

Fix Information

Fix for password encryption function removes corrupted password problem.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips