Required Port 443 For Veeam Backup & Replication Is Occupied By Another Application [best]

Veeam uses Port 443 (HTTPS) for secure communication between the backup server, cloud gateways, vCenter servers, and various web plug-ins. If another software service claims this port first, Veeam cannot start its transport and management services.

Before you can fix the problem, you need to find the "squatter." Since Port 443 is the standard port for secure web traffic, the most common culprits are , Apache , Skype , or VMware Workstation . The Quick Fix via Command Prompt: Open Command Prompt as an Administrator . Run the following command: netstat -ano | findstr :443 Veeam uses Port 443 (HTTPS) for secure communication