Bug ID 1114089: Frequent SIGSEGV TMM crash/core in AFM FQDN | fw_iptbl_fqdn_ctx_check

Last Modified: Feb 03, 2023

Bug Tracker

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

Known Affected Versions:
15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,

Opened: Jun 14, 2022
Severity: 3-Major


TMM crash or core


1. One of the FW rules may not work. 2. TMM crash or core.


Two FQDNs associated to BIG-IP firewall rules point to same IP in the DNS server at any instance of time.


Use IP addresses on such places of firewall rules.

Fix Information


Behavior Change