| | Re: Bes 5.01 TLS / HTTPS
You can't disable TLS itself, I guess what you are referring to is the tick-box for enable the TLS proxy. Enabling this means that the BES is handling the SSL/certificate checks.
There is no policy to enable/disable this on the device. You can try to leave this box ticked (which is the default) and change the "Allow Untrusted HTTPS connection" to "True" on the BES. Restart the MDS Connection Service.