Bug ID 663821: SNAT Stats may not include port FTP traffic

Last Modified: Oct 06, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

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, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.1.0,,,,,

Fixed In:
14.0.0,, 13.0.1,

Opened: May 10, 2017
Severity: 3-Major
Related AskF5 Article:


Using 'tmsh show ltm snat' command or the GUI, SNAT stats are not updated for port 21 traffic (FTP).


Stats are not incremented in tmsh or GUI


-- SNAT is configured. -- FTP connections transverse the SNAT.



Fix Information

SNAT Stats now include port FTP traffic, and values are incremented as expected.

Behavior Change