Last Modified: Jul 13, 2024
Affected Product(s):
BIG-IP GTM
Known Affected Versions:
11.4.0, 11.4.1, 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, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8
Fixed In:
12.0.0, 11.6.1, 11.5.3 HF2, 11.4.1 HF10
Opened: Jun 05, 2015 Severity: 3-Major Related Article:
K40555016
A BIG-IP DNS system configured with an iRule that makes use of the command nodes_up in its ip_address :: port version might lead to a crash.
Traffic disrupted while tmm restarts.
- BIG-IP DNS iRule processing traffic with nodes_up IP/Port command. - IP/Port references an invalid LTM virtual server. - Client sends requests to the BIG-IP DNS wide IP.
Specify correct IP/Port in the nodes_up iRule command
TMM no longer crashes when using an incorrect IP/Port in a nodes_up BIG-IP DNS iRule.