Hi rvkvino,

Could you get more details on the reason for the refusal to open a new session for the client?
You could go through the server log, lightstreamer.log, looking for any refusal message, or you could add to the ClientListener of to the client code to log onServerError events to the console as well (https://sdk.lightstreamer.com/ls-web...#onServerError).

In fact, a possible problem could be that the remote adapters are not actually connected and therefore not available.

Regards,
Giuseppe