Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3
Fixed In:
12.0.0, 11.5.2
Opened: Aug 29, 2014 Severity: 3-Major Related Article:
K16281
Passive FTP using FTP range iRule might intermittently cause out-of-ports reset.
LTM resets.
This occurs when using passive FTP with an range of FTP ports in an iRule.
None
Passive FTP using FTP range iRule no longer causes out-of-ports reset.