Required Port 443 For Veeam Backup Replication Is Occupied By Another Application Link [extra Quality] -

Need further assistance? Visit the official Veeam R&D Forums or open a support case with Veeam Customer Support. Include the output of veeamportssniffer.exe (available in the Veeam ISO tools folder) for rapid troubleshooting.

If w3wp.exe or inetinfo.exe is the offender, IIS is running. You have three choices: Need further assistance

tasklist | findstr 4488

He looked for the httpPort key. There it was, staring back at him: 443 . Need further assistance

Before diving into solutions, it is critical to understand why Veeam insists on Port 443. Veeam Backup & Replication uses Port 443 for several key functions: Need further assistance