This browser should be running on a computer to which you have never previously identified yourself in any way, and you should avoid authentication (passwords etc.) that you have used previously.The Java SE 7 Advanced Platform, available for Java SE Suite, Java SE Advanced, and Java SE Support customers, is based on the current Java SE 7 release.
It should be noted that all GSS security tokens are sent over the encrypted TLS channel.See the following links to release notes including bug fixes, installation information, required licenses, supported configurations, and documentation links contained in this page.July 18, 2017 The full version string for this update release is 1.7.0_151-b15 (where "b" means "build"). JDK 7u151 contains IANA time zone data version 2017b.The actual authentication request expected from the client is defined in the HTTP protocol as the WWW-Authenticate header field. Generally this error message means you need to log on (enter a valid user ID and password) somewhere first.If you have just entered these and then immediately see a 401 error, it means that one or both of your user ID and password were invalid for whatever reason (entered incorrectly, user ID suspended etc.).