An internal license server acts as a proxy. The JRebel clients on developer machines connect to the internal server. The internal server manages the pool of licenses without needing to "phone home" to the vendor for every transaction. It synchronizes with the vendor’s master database only periodically (e.g., once a week or month) to ensure the license count matches the contract.

: Developers go to the JRebel activation settings (e.g., in IntelliJ IDEA or Eclipse ).

folder) to a new machine. Note that the server itself will require reactivation after the move. : For deep troubleshooting, enable trace logging by adding -Drebel.log=trace to the startup parameters. For detailed configuration options, refer to the Rebel Licenses On-Premise Manual migrating an existing license server to a new host? Rebel Licenses On-Premise documentation

if == ' main ': app.run(port=8081)

Perforce allows you to run a 30-day trial license server. This is fully functional. You can renew it once per machine, giving you 60 free days for evaluation.