This bridge wraps the SNA message destined to the clients into a Websocket message, which allows clients to receive notification of the gateway even if they are located behind a proxy server without an address that can be reached by the gateway.
In order to make sure the bridge works, some tools where developed, and this tools are available from the version 20160617.4-dev
Gateway Websocket debug
http://GATEWAY_IP/studio-web/debug.html, this will connect to the Websocket bus and show the messages (by consequence the device state). This will help you to debug in case of issue.
Gateway command line
On the OSGi gateway shell you can use the domain ws to see, send messages and disconnect the actual clients connected to the Websocket bus.
List connected clients
Disconnect all clients
Send message to the clients
ws:clients -send "my message"