As with all genuine online streaming services, 6Play is available only within its official region (France). This is because Groupe M6 has entered into licensing agreements that limit where it is legally permitted to broadcast content.
6Play enforces these legal requirements by checking each user’s IP address. If that IP is outside of France, the website serves them an automated error message. Luckily. You can bypass the entire problem by using a recommended VPN for 6Play.