有关于cassandra和fips支持的问题。
对于节间加密，使用的密码套件是dhe/ecdhe密码，这应该是好的。在cassandra.yaml中，在“启用或禁用节点间加密”下有以下注解，应该足够好，但进一步查看以下链接不起作用-https://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/fips.html

# Enable or disable inter-node encryption

# JVM defaults for supported SSL socket protocols and cipher suites can

# be replaced using custom encryption options. This is not recommended

# unless you have policies in place that dictate certain settings, or

# need to disable vulnerable ciphers or protocols in case the JVM cannot

# be updated.

# FIPS compliant settings can be configured at JVM level and should not

# involve changing encryption settings here:

# https://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/FIPS.html

这方面的任何指示或细节都会有所帮助。谢谢！