Hi,

We made a simple chat application based on LS demo, everything works fine, but there is one problem: when user connects through intranet (office proxy, firewall), it gets random disconnections, between 30 sec~5 min, and to stay alive on the system a user must send a message to room periodically (any browser). An application works fine even when a user connects through a public anonymous proxies.

We found this log entries on lost connections:

10-Aug-11 00:18:46,915|INFO |LightstreamerLogger.requests |FOR PUMPS PARKING DESTROYER|Closed session Sdbb678172695551cT1556670 with internal cause code: 39
.....