: Create an account on the official Flussonic Client Area .
| Symptom | Likely Cause | Solution | |---------|--------------|----------| | “Invalid license key” | Typo or wrong format | Re-check key; ensure no extra spaces. | | License expired | Subscription ended | Renew license via your vendor. | | “Host mismatch” | IP/DNS changed | Re-bind license to new hostname/IP (contact support). | | Viewer limit exceeded | More users than licensed | Upgrade license or reduce concurrent streams. | | Trial expired | 30 days passed | Purchase a paid license. | flussonic license key
curl http://localhost:8080/flussonic/api/hwid # Returns a string like "00:1A:2B:3C:4D:5E-abc123" : Create an account on the official Flussonic Client Area
curl -X POST -u admin:password \ -F "license_file=@/path/to/license.lic" \ http://localhost:8080/flussonic/api/license | | “Host mismatch” | IP/DNS changed |
Store your license.txt in a password manager or encrypted S3 bucket. If your server crashes, reinstalling Flussonic is easy, but without the license file, you must request a new one (which can take hours).
Free, 30-day key that supports up to 50-100 streams but adds a visible on video output.
: This is the standard method for servers with internet access. The key is validated against Flussonic's licensing servers over ports 80 and 443.