feat: ✨ L4 LB done

.gitignore

@@ -103,6 +103,7 @@ dist
 # vuepress v2.x temp and cache directory
 .temp
 .cache
+*temp*
 
 # Docusaurus cache and generated files
 .docusaurus

Layer 4/package.json

@@ -1,16 +1,17 @@
 {
-  "name": "layer-4",
-  "version": "1.0.0",
-  "description": "",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
-  "dependencies": {
-    "express": "^4.18.2",
-    "nodemon": "^3.0.1"
-  }
+	"name": "layer-4",
+	"version": "1.0.0",
+	"description": "",
+	"main": "index.js",
+	"scripts": {
+		"server1": "nodemon index_server_1.js",
+		"server2": "nodemon index_server_2.js"
+	},
+	"keywords": [],
+	"author": "",
+	"license": "ISC",
+	"dependencies": {
+		"express": "^4.18.2",
+		"nodemon": "^3.0.1"
+	}
 }

Layer 4/tcp.cfg

@@ -13,5 +13,5 @@
         default_backend nodes
 
     backend nodes
-        server server1 localhost:4444/ check
-        server server2 localhost:5555/ check
+        server server1 127.0.0.1:4444 check
+        server server2 127.0.0.1:5555 check