Required Port 443 For Veeam Backup Replication Is Occupied By Another Application Link [updated]
Standard vCenter components frequently listen on this port.
Veeam Backup & Replication v13 is a hardcoded requirement for the Veeam Web Service/API Gateway Standard vCenter components frequently listen on this port
Major Issues After Upgrading to Veeam V13: Port 443 Conflict Standard vCenter components frequently listen on this port
When port 443 is occupied by another application, Veeam Backup & Replication may exhibit the following symptoms: Standard vCenter components frequently listen on this port
Often used for other web applications on the same server.