udp server that logs what it receives

tools/udp-server.js

@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+/*eslint no-console: 0*/
+
+const dgram = require('dgram');
+
+const server = dgram.createSocket('udp4');
+server.on('message', function(msg) {
+  console.log(msg.toString());
+});
+
+server.on('listening', function() {
+  const address = server.address();
+  console.log('udp server listening ' + address.address + ':' + address.port);
+});
+
+server.bind();