The customer have a strange behavior with an Alarm Filter for DAshboards using the "matches" expression.
They have this IP list added with pipes:
172.29.8.11 | 172.29.8.12 | 172.29.8.13 | 172.29.8.14 | 172.29.8.19 | 172.29.8.20 | 172.29.8.21 | 172.29.8.22 | 172.29.8.23
They have an alarm from an IP that does not be a part of the list above like: 172.29.8.123
But the Dashboard show this alarm and the test button brings up this alarm
The questions are:
Release : 9.2.0
Component : UIM - UMP_DASHBOARD