This service uses a communication protocol called Websocket. Please check whether Websocket works properly in your usage environment.
How to Test
1. Access websocketstest.com
2. Check that “Work for You!” is displayed
If the results differ from the above, please contact the person in charge of information systems and prepare an environment where you can use Websockets.
Tips
Please see below for other network environments required to use this service.
Network security settings