UPDATE: This issue has now been resolved. Thank you again for your patience. If you continue to experience an issue please contact our support team at support.ubi.com.

UPDATE [03:37 PM]: We are still investigating the connectivity issues on Rainbow Six Siege. Thank you for your patience and understanding.

Hello everyone.

We're aware of an issue currently affecting connectivity with Rainbow Six: Siege on PC, and are working towards resolving this. We apologise for any inconvenience caused and appreciate your patience. Please be sure to check this thread for future updates.