[http|https]://host-name:port-number/url-suffix

myHTTPParms.setURLSuffix(";deviceside=true;interface=wifi");

myHTTPParms.setURLSuffix(";EndToEndRequired");
 End-to-end encryption is required when the host (MobiLink or relay server) uses a certificate that is not trusted by the BES (the certificate's chain may not be trusted or the hostname in the certificate does not match the hostname). When end-to-end encryption is required, the certificate needs to be installed and trusted on the device.