chore: node version > 13.9.x

package.json

@@ -2,6 +2,9 @@
 	"name": "radius-server",
 	"description": "radius server for google LDAP and TTLS",
 	"version": "0.0.1",
+	"engines": {
+		"node": ">13.9.x"
+	},
 	"scripts": {
 		"debug": "DEBUG=radius:* node dist/app.js",
 		"start": "node dist/app.js",

src/app.ts

@@ -6,10 +6,6 @@ import { Authentication } from './auth';
 import { IAuthentication } from './types/Authentication';
 import { startTLSServer } from './tls/crypt';
 
-console.log(`Listener Port: ${config.port || 1812}`);
-console.log(`RADIUS Secret: ${config.secret}`);
-console.log(`Auth Mode: ${config.authentication}`);
-
 /* test node version */
 const testSocket = startTLSServer();
 if (typeof (testSocket.tls as any).exportKeyingMaterial !== 'function') {
@@ -18,6 +14,10 @@ if (typeof (testSocket.tls as any).exportKeyingMaterial !== 'function') {
 	process.exit(-1);
 }
 
+console.log(`Listener Port: ${config.port || 1812}`);
+console.log(`RADIUS Secret: ${config.secret}`);
+console.log(`Auth Mode: ${config.authentication}`);
+
 (async () => {
 	/* configure auth mechansim */
 	let auth: IAuthentication;