Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP ASM, LTM
Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1
Fixed In:
11.5.0, 11.4.1 HF6, 11.4.0 HF4
Opened: Aug 12, 2013 Severity: 3-Major Related Article:
K14670
With sFlow sampling for HTTP enabled, TMM might crash with assert messages. Messages posted appear similar to the following: '../modules/hudfilter/http/http_sflow.c:307: %; len is valid%s'
Traffic disrupted while tmm restarts.
When sFlow sampling for HTTP is enabled.
Disable HTTP sampling.
Occasional possibility of a TMM crash during sFlow sampling of HTTP traffic no longer occurs.