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

Several common enterprise applications frequently conflict with Veeam over port 443. 1. Windows Internet Information Services (IIS)

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Update the in the settings for each VM on every host to match the new port. For IIS Sites : Open IIS Manager and expand Sites . Right-click the site using 443 and select Edit Bindings . For IIS Sites : Open IIS Manager and expand Sites

netstat -ano | findstr :443

Veeam utilizes port 443 for HTTPS traffic across several core operations: There it was, staring back at him: 443

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

If changing the occupying application's port or configuring Veeam Backup & Replication to use a different port is not feasible, consider the following alternative solutions: There it was

He had two choices.

Once you've identified the occupying application, you can: