title: How to expand DH key size to 2048 in java 8
body: <p>I read a lot of posts saying that in java 8 it is possible to expand the DH key size to 2048. They say it is possible from the system property by changing the value of:
  <code>jdk.tls.ephemeralDHKeySize</code> to 2048. I tried to figure out where and how to do this and could not find. Where can I find this variable or property? which file? path? I am using windows.</p>