Last Modified: Sep 22, 2023
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 17.0.0, 17.0.0.1, 17.0.0.2, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3
Fixed In:
16.1.4, 15.1.10
Opened: Sep 01, 2021 Severity: 3-Major
Virtual address is reachable even when the virtual server is offline.
ICMP echo requests are still handled by the virtual address even though the virtual server is marked offline.
The virtual server status is updated to offline by modifying the virtual server and adding an iRule via the GUI.
Use tmsh to attach the iRule to the virtual server: tmsh modify ltm virtual <virtual_server_name> rules {<rule_name> }
Virtual address is no longer reachable when virtual server is offline.