In case HTTPS is used, Chrome 6 requires that the Web Server and Lightstreamer Server employ SSL/TLS certificates with the same strength.

So, if you use a 256-bit cipher suite on your Web Server, make sure that the JVM used for Lightstreamer Server contains a similar cipher suite. Please remember that in many countries you have to download such cipher suites separately from Oracle/SUN site, based on the "JCE Unlimited Strength Jurisdiction Policy Files" (for example, see Sun Developer Network).