Steps to run
For Server make sure to set rmi.server.hostname correctly
java -Djava.rmi.server.hostname=10.1.37.202 -jar out/artifacts/distrib_a3_server_jar2/distrib-a3.jar
For client
java -jar out/artifacts/distrib_a3_client_jar2/distrib-a3.jar
Source: Read A.1 at https://docs.oracle.com/javase/7/docs/technotes/guides/rmi/faq.html#domain