Application Link !!top!!: Required Port 443 For Veeam Backup Replication Is Occupied By Another

Attempt to restart the original service on a different port if possible. Option 3: Use a Dedicated Backup Server

If is the cause, go to Hyper-V Settings > Replication Configuration and change the port from 443 to another value (e.g., 444). Attempt to restart the original service on a