Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP CGN
Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Fixed In:
11.6.0
Opened: Jul 02, 2014 Severity: 2-Critical Related Article:
K15670
DNAT utility (dnatutil) unable to handle syslog with structured data.
dnatutil reverse map using rfc5424 syslog with structured data content.
Deterministic NAT LSN pool with "Syslog" log publisher, where the syslog log entry contains structured data.
Use default log format of "BSD format", or configure syslog daemon to only output raw syslog content.
dnatutil can parse deterministic NAT state information from structured data rfc5424 log format.