B 8000 WebUI

• Install latest Java.
• Add Switch address (i.e. http://192.168.1.46) to Java security exceptions.
• Open Microsoft Explorer (not MS Edge) and open URL: http://192.168.1.46/switchexplorer_installed.html
• But latest Java security settings doesn't allow to run this jnlp app:

Unsigned application requesting unrestricted access to system
The following resource is signed with a weak signature algorithm MD5withRSA and is treated as unsigned: http://192.168.1.46/wt-app.jar

• Run Configure Java to open Java Control Panel
• Switch to Java tab
• Click View… on View and manage Java Runtime versions and settings …
• Check where Java is installed. Navigate to Java installation directory and find lib/security folder.
• Edit 'java.security file and remove MD5 from list: <file /lib/security/java.security> jdk.jar.disabledAlgorithms=MD2,RSA keySize < 1024, \ DSA keySize < 1024, include jdk.disabled.namedCurves </file> ===== Debian ===== <code bash> apt install icedtea-netx </code> Download URL and save it as .jnlp file: http://192.168.1.46/switchexplorer_installed.html''

Open downloaded file - IcedTea will handle .jnlp files automatically.

Caused by: net.sourceforge.jnlp.LaunchException: Fatal: Application Error: Cannot grant permissions to unsigned jars. Application requested security permissions, but jars are not signed.