Manual Chapter : Virtual server status events

Applies To:

  • BIG-IQ Centralized Management

    8.4.0, 8.3.0, 8.2.0, 8.1.0, 8.0.0

Updated Date: 07/07/2026

Virtual server status events

Virtual Server events and indicate the status of the virtual server and its pool. You can see these events and alerts in the charts of the application properties screen ( Applications > APPLICATIONS > <Application Name> > <Application HTTP Service>) and in the Local Traffic dashboards ( Monitoring > DASHBOARDS > Local Traffic). You can also view alerts in the Active Alerts and Alert History screens (Applications > ALERT MANAGEMENT).

Alert

Description

Default Thresholds

Impact

Virtual Server is Offline

The virtual server is offline as a result of status or configuration changes. The system then updates the virtual server status with one of the following messages:

  • Online- Virtual server is online.
  • Disabled- Virtual server was disabled.
  • Monitor disabled- The virtual server monitor, was disabled.

Note: The virtual server monitor is configured on the BIG-IP system.

  • Virtual server deleted- Virtual server was deleted.

Critical:

Offline

Prolonged issues that impact application pool member performance require either virtual server mitigation, or pool member configuration mitigation.

Virtual server health

The pool response to the virtual server. Pool status is based on the pool member response.

Critical: All pool members in a pool are unresponsive

Moderate:

At least one, but not all, members in a pool are unresponsive

Cleared:

All pool members are back online, or the virtual server was deleted.