---
title: "com.vmware.vc.vsan.HostCommunicationErrorEvent"
description: "The vCenter Server experiences issues communicating with a host that participates in the virtual SAN (vSAN). The vSAN reported an issue connecting to a host with disk group that is part of the vSAN datastore."
canonical: "https://helpcenter.veeam.com/docs/mp/kb/com.vmware.vc.vsan.hostcommunicationerrorevent.html"
breadcrumb: "Veeam MP for VMware Online Knowledge Base > Event-Based Rules > vSphere Host Error > com.vmware.vc.vsan.HostCommunicationErrorEvent"
dateModified: "2026-09-10"
---

# com.vmware.vc.vsan.HostCommunicationErrorEvent

## Summary

The vCenter Server experiences issues communicating with a host that participates in the virtual SAN (vSAN).

## Causes

The vSAN reported an issue connecting to a host with disk group that is part of the vSAN datastore.

## Resolutions

Check the [vSAN documentation](https://techdocs.broadcom.com/us/en/vmware-cis/vsan/vsan/8-0.html) for more information.

Review VMware online documents such as [Troubleshooting vSAN](https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan-monitoring.doc/GUID-440A7F88-1F7F-415F-949E-AFD7BA37035E.html) to resolve the issues.

## External

Refer to the [VMware Online Documentation](https://techdocs.broadcom.com/) for more information on vCenter event messages and possible solutions.