Version 4 reflective proxies typically include three advanced features that set them apart from basic echo servers.
(To make this permanent, add net.ipv4.ip_forward=1 to /etc/sysctl.conf ) Step 2: Configure the Reflection Rule (DNAT) reflect 4 proxy
// Call methods via proxy String name = proxy.getUserName(42); proxy.updateUser(42, "John Doe"); reflect 4 proxy