Last Modified: Oct 07, 2023
Affected Product(s):
BIG-IP APM
Known Affected Versions:
12.0.0
Fixed In:
13.0.0, 12.1.0, 12.0.0 HF3
Opened: Mar 12, 2016 Severity: 2-Critical
In certain conditions, DNS relay proxy component of edge clients goes in a state where it takes most of the CPU cycles and starts filling up the log file very quickly with messages of 'Unknown event signaled'
User's machine will become very slow and appear to be unresponsive.
DNS Relay proxy is installed on user's machine
Stop DNS Relay proxy service from service control manager.
Fixed DNS relay proxy so it does not go in a state where it starts consuming huge CPU cycles.