Host Instance category
Nodinite BizTalk Server Monitoring Agent monitors BizTalk host instances across all servers in your BizTalk group. The monitoring agent automatically detects and manages new or removed hosts and host instances, ensuring your environment stays up to date.
- Nodinite automatically lists all Host instances as resources, where the name is the Host-name together with the configured server name, for example, 'SendHost32@SEBTPRD01'.
- Host instances belong to the BizTalk Group Name as their Application (not a specific BizTalk application).
- Host instances are further grouped by the following Category: Host Instance.
Note
Why do Host Instances use the BizTalk Group Name as Application Name?
Host Instances are system-wide resources that serve all BizTalk applications in the environment. They use the BizTalk Group Name (e.g., "BizTalk Group [Server\Instance]") as their Application Name to:
- Provide uniqueness when monitoring multiple BizTalk environments (Dev, Test, Prod)
- Distinguish system resources from application-specific resources (Send Ports, Orchestrations, etc.)
- Enable consistent filtering across all system-wide categories (Group, Host Instances, Health Check, Tracking)
See the Group page for a complete explanation of Application Name usage across BizTalk resource types.

This image shows a Monitor View filtered by the 'Host Instance' category.
What are the key features for Monitoring BizTalk Server Host instances?
- Cluster support – Verifies that your hosts are correctly set for a clustered environment
- Verify Tracking Host configuration – Alerts if there is not at least one dedicated Tracking host
- Host instances exist for host – Alerts if not all host instances exist on each BizTalk Server node
- Running host instances – Alerts if a host instance is stopped (and not configured as disabled and/or part of a cluster configuration)
- Remote Actions – Supports the execution of remote actions
- State Evaluation – Monitors and evaluates the run-time state
- Metrics – Provides a Widget with BizTalk group information for use on the Dashboard
What is evaluated for BizTalk host instances?
The table below describes the evaluated states for any host instance:
| State | Status | Description | Actions | |
|---|---|---|---|---|
| Unavailable | Resource not available | Evaluation of the 'BizTalk Host Instances' is not possible due to network or security-related problems | Review prerequisites | |
| Error | Stopped and not disabled | A Stopped host instance renders as state 'Error' (if not configured as disabled and/or part of a Windows fail-over cluster resource group) | Start | |
| Error | Invalid tracking host configuration | There must be at least one host/host instance configured for Host Tracking per node in the BizTalk group | DetailsA BizTalk administrator must manually create dedicated tracking hosts to resolve this matter | |
| Warning | Is throttling | Throttling is above configured thresholds. This behavior is built-in by BizTalk Server design, but may indicate exhausted resources—verify overall performance | Metrics chart: Throttling Metrics | |
| OK | Enabled and running | Host instance is operational, and no other problems are detected | Stop |
Tip
You can reconfigure the evaluated state using the Expected State feature on every Resource within Nodinite.
What Remote Actions are available for BizTalk Server?
You can call actions on resources using the Nodinite Web Client tool or programmatically via the Web API. To execute remote actions, some Prerequisites must be satisfied. The user must log on to Nodinite using a Windows Credential and be assigned a Monitor Views with BizTalk Resources where Remote Actions are allowed. See Add or manage Monitor View for more details.

This image shows the available actions from the Action button menu for a BizTalk host instance.
Metrics chart: What Metrics/Statistics are available for BizTalk Server?
Metrics chart: Host Instance Throttling
You can view individual and group (all instances combined) Throttling Metrics using the Metrics graphs, either as a Remote Action or as a Widget on the Dashboard.

This image shows the throttling chart for BizTalk Host Instances.
Filter
The BizTalk Monitoring Agent supports filtering unwanted resources. See the Configuration page for additional details.
Next Step
Start
Stop
Restart
Details
Metrics chart: Throttling Metrics
Related Topics
Configuration of the agent
Group
Monitor Views