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

is required by Veeam Backup & Replication for:

She could try to force AcmeCorp to listen on a different IP address (127.0.0.2 vs 0.0.0.0). She navigated to HKLM\SYSTEM\CurrentControlSet\Services\AcmeCorp\Parameters . There it was: ListenAddress = 0.0.0.0 . She changed it to 10.24.112.45 —the server’s secondary admin IP. A restart of the service later, netstat showed the agent now bound only to the secondary IP. Port 443 on the primary IP was free. is required by Veeam Backup & Replication for:

Use the command line to find out which Process ID (PID) is using the port: Open Command Prompt as an Administrator. Run the command netstat -ano | findstr :443 Note the PID She changed it to 10

: Web servers running on the same box.

In multi-component installations: If Veeam Backup Enterprise Manager is already installed on the same server, it may have bound port 443 before the main Backup & Replication service. Use the command line to find out which