private InternalDistributedMember getIDForSocket(Socket sock) {
    return new InternalDistributedMember(sock.getInetAddress(), sock.getPort(), false);
  }
Return fake, temporary DistributedMember to represent the other vm this vm is connecting to

@param sock the socket this handshake is operating on
@return temporary id to reprent the other vm
geode-core/src/main/java/org/apache/geode/cache/client/internal/ClientSideHandshakeImpl.java