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

The situation changed dramatically with Veeam Backup & Replication version 13. Veeam introduced a new service called the "Veeam Web Service" which requires port 443 and, according to Veeam Support, this port is "hardcoded" for the Veeam Web service and API Gateway.

Complete the installation wizard. Keep in mind that the new console will verify the security certificate upon its first initialization [1.18]. Alternative Workarounds and Deployment Best Practices The situation changed dramatically with Veeam Backup &

Modify the application’s configuration files (e.g., httpd.conf for Apache) to change the listening port, or migrate that utility off the backup server entirely. Architectural Best Practices Keep in mind that the new console will

or newer, as v13 requires this compatibility level to function Firewall Rules netsh http delete urlacl url=https://+:443/

tasklist /fi "PID eq 4"

If it is a web service (like IIS or Apache), move that service's SSL binding to a different port.

netsh http delete urlacl url=https://+:443/