tasklist | findstr <PID>
: Let the installation finish completely. This populates the core databases and links the new identity management engines. Phase 4: Long-Term Coexistence Strategies
Resolving the port conflict requires a systematic approach. Here's how to identify and address the issue: tasklist | findstr <PID> : Let the installation
Veeam Backup & Replication (VBR) relies on specific network ports for various tasks like agent deployment, data transfer, and virtualization infrastructure integration. While many Veeam components use custom, configurable port ranges, Port 443 is frequently required. Because 443 is the standard port for HTTPS and TLS/SSL traffic, it is the default choice for secure communication. Veeam requires it for operations like connecting to the Veeam Backup Enterprise Manager (BEM), communicating with the Veeam Service Provider Console (VSPC), or managing Continuous Data Protection (CDP) and standard replication.
Keep Veeam bound globally or to your primary management IP address. Here's how to identify and address the issue:
The critical error occurs when the default HTTPS port (443) needed by the Veeam cloud and web services is already bound to another piece of software on the backup server.
Some security consoles use 443 for local communication. Step 2: Resolve the Conflict Veeam requires it for operations like connecting to
Because VBR includes web components (like the RESTful API or Enterprise Manager), IIS often claims port 443 for its default web bindings.
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Major Issues After Upgrading to Veeam V13: Port 443 Conflict