Required Port 443 For Veeam Backup Replication Is Occupied By Another Application Link 🔥 Tested

Major Issues After Upgrading to Veeam V13: Port 443 Conflict

In Veeam v13, port 443 is used for the . If another service is already listening on this port, the Veeam services will fail to bind, preventing the VBR console from starting or the upgrade from completing. How to Identify the Conflicting Application Major Issues After Upgrading to Veeam V13: Port

Currently, there is within the Veeam installer to change the port for the REST API Gateway. You must free up the port on the host server: Stop or Reconfigure the Conflicting Service : Major Issues After Upgrading to Veeam V13: Port

: Open a command prompt as administrator and run netstat -anob | findstr :443 . This will display the Process ID (PID) and the name of the executable using the port. Major Issues After Upgrading to Veeam V13: Port