Required Port 443 For Veeam Backup & Replication Is Occupied By Another Application -
Now, find which application owns that PID:
We’ve all been there. You’re in the middle of deploying Veeam Backup & Replication, or perhaps applying a critical update. The installation wizard is humming along, and then— red text. Now, find which application owns that PID: We’ve
Run netstat -aon | findstr :443 one more time. Now you should see the Veeam services (like VeeamBackupSvc ) happily listening on port 443. and guest interaction proxies). Without it
Your heart sinks. You know port 443 is the lifeblood of Veeam’s communication (encrypted traffic between the backup server, hosts, and guest interaction proxies). Without it, your backup jobs are dead in the water. Now, find which application owns that PID: We’ve
netstat -aon | findstr :443 You will see output similar to this: TCP 0.0.0.0:443 0.0.0.0:0 LISTENING 4588