Last Modified: Nov 07, 2022
Affected Product:
See more info
BIG-IP Install/Upgrade, LTM
Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2
Fixed In:
13.0.0, 12.1.2
Opened: Jul 22, 2016
Severity: 2-Critical
Related Article:
K33645643
After upgrading to 12.1.0 or 12.1.1, FTP traffic no longer works correctly with SNAT, when SNAT is configured without a virtual server.
The BIG-IP system does not SNAT port 21 traffic. In rare circumstances this can cause tmm to restart.
The BIG-IP system configured to allow FTP traffic through, and SNAT is configured without a virtual server.
None.
FTP traffic now works through SNAT when SNAT is configured without a virtual server.
