WebLogic 2 Way SSL

on the server tab, enable SSL

on the SSL tab, enable "client certificate requested and enforced"

then enter https url in Firefox:

https://192.168.56.1:7002/SnoopServlet/SnoopServlet.jsp

Your connection is not secure

The owner of 192.168.56.1 has configured their website improperly. To protect your information from being stolen, Firefox has not connected to this website.

click on "advanced"

192.168.56.1:7002 uses an invalid security certificate. The certificate is not trusted because the issuer certificate is unknown. The server might not be sending the appropriate intermediate certificates. An additional root certificate may need to be imported. The certificate is not valid for the name 192.168.56.1. Error code: SEC_ERROR_UNKNOWN_ISSUER

Secure Connection Failed

An error occurred during a connection to 192.168.56.1:7002. SSL peer cannot verify your certificate. Error code: SSL_ERROR_BAD_CERT_ALERT

    The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
    Please contact the website owners to inform them of this problem.

See https://support.mozilla.org/en-US/kb/what-does-your-connection-is-not-secure-mean

In Firefox: Tools / Options / Advanced / Certificates / View certificates / Your Certificates

Run keystore explorer (it needs unlimited cryptography strength), create new pkcs12 keystore, Tools/generate key pair, rsa 2048 key length, sha-256 with RSA,

please enter the password that was used to encrypt this certificate backup

In Chrome:

This site can’t provide a secure connection

192.168.56.1 didn’t accept your login certificate, or one may not have been provided.
Try contacting the system admin.

I add set JAVA_OPTIONS="-Djavax.net.debug=all" to startWebLogic.cmd

javax.net.ssl.SSLHandshakeException: null cert chain