Download ((link)) Vsan Witness Appliance -

I can provide the exact network and firewall routing rules you will need. Share public link

: Ensure you download the version matching your ESXi/vSAN build (e.g., vSAN 8.0) and choose between (Original Storage Architecture) or (Express Storage Architecture) versions. 2. Sizing Your Witness download vsan witness appliance

Ensure the MTU size configured on the witness vSAN VMkernel interface matches the MTU size used by the data nodes (typically 1500 or 9000 for Jumbo Frames). Post-Deployment Validation I can provide the exact network and firewall

If you are setting up a or a vSAN Stretched Cluster , you’ve likely realized you need a "tie-breaker" to maintain quorum in case of a site failure. That is exactly what the vSAN Witness Appliance does. Sizing Your Witness Ensure the MTU size configured

When deploying the downloaded OVA template via the vSphere Client, you will be prompted to select a deployment size. Choose the option that matches your cluster scale: