Last Modified: Oct 06, 2020
See more info
Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4
11.6.0, 11.5.1 HF5
Opened: Apr 14, 2014
Related AskF5 Article: K15469
After loading the configuration (e.g. "tmsh load sys config"), network virtual-servers which should have ICMP-echo disabled may incorrectly have it enabled.
IP addresses which are actually offline / non-existent may start responding to "ping". This confounds troubleshooting, and may adversely affect devices which have ICMP monitors configured.
Network virtual servers configured
Change icmp-echo value back to disabled after load
Configuration loads correct virtual-address icmp-echo values