diff --git a/gatewayservice/gateway-service.js b/gatewayservice/gateway-service.js
index 45942814..ef7e0589 100644
--- a/gatewayservice/gateway-service.js
+++ b/gatewayservice/gateway-service.js
@@ -52,6 +52,10 @@ app.post('/adduser', async (req, res) => {
 app.get('/generate-question', async (req, res) => {
   try {
     // Forward the generate question request to the question service
+    const bearerHeader = req.headers['authorization'];
+    if(! bearerHeader ){
+        return res.sendStatus(403);
+    }
     const questionResponse = await axios.get(generatorServiceUrl+'/generate-question');
     res.json(questionResponse.data);
   } catch (error) {
@@ -73,6 +77,10 @@ app.get('/statistics', async (req, res) => {
 
 app.get('/questions', async (req, res) => {
   try {
+    const bearerHeader = req.headers['authorization'];
+    if(! bearerHeader ){
+        return res.sendStatus(403);
+    }
     // Forward the get questions request to the question service
     const questionResponse = await axios.get(questionServiceUrl+'/questions');
     res.json(questionResponse.data);
diff --git a/webapp/src/components/Navbar.js b/webapp/src/components/Navbar.js
index f6eac486..b4d9dac1 100644
--- a/webapp/src/components/Navbar.js
+++ b/webapp/src/components/Navbar.js
@@ -1,8 +1,11 @@
 import React from "react";
 import { NavLink } from "react-router-dom";
+import { useAuth } from "./login/AuthProvider";
 import "./Navbar.css";
 
 const Navbar = () => {
+  const { nombreUsuario } = useAuth();
+
  return (
    <header className="header">
      <nav className="nav container">
@@ -13,8 +16,10 @@ const Navbar = () => {
        >
          <ul className="nav-list">
             <li className="nav-item">
+
              <NavLink to={process.env.RUTA_USER ||"/statistics"}className="nav__link">
-               Usuario
+               Usuario {nombreUsuario}
+
              </NavLink>
             </li>
 
diff --git a/webapp/src/components/Primera.js b/webapp/src/components/Primera.js
index 3df8f58e..e9be742f 100644
--- a/webapp/src/components/Primera.js
+++ b/webapp/src/components/Primera.js
@@ -1,6 +1,7 @@
 import CssBaseline from '@mui/material/CssBaseline';
 import Container from '@mui/material/Container';
 import Typography from '@mui/material/Typography';
+import { NavLink } from "react-router-dom";
 import "./Primera.css";
 
 function Primera() {
@@ -13,7 +14,10 @@ function Primera() {
         <CssBaseline />
       <Typography component="h1" variant="h5" align="center" sx={{ marginTop: 20 }}>
         Saber y Ganar: El Juego
-      </Typography>      
+      </Typography>
+      <NavLink to={process.env.RUTA_LOGIN || '/login'} className="MuiTypography-root MuiTypography-h5 MuiTypography-alignCenter css-1sub1o7">
+        INICIAR SESIÓN
+      </NavLink>
     </Container>
     </div>
     );
diff --git a/webapp/src/components/QuizGame.js b/webapp/src/components/QuizGame.js
index c265c4f5..d5e75e54 100644
--- a/webapp/src/components/QuizGame.js
+++ b/webapp/src/components/QuizGame.js
@@ -4,6 +4,7 @@ import { Button } from '@mui/material';
 import './QuizGame.css';
 import { toast, ToastContainer } from 'react-toastify';
 import 'react-toastify/dist/ReactToastify.css';
+import { useAuth } from "./login/AuthProvider";
 
 const QuizGame = () => {
     const numberOfQuestions = 9;
@@ -32,11 +33,17 @@ const QuizGame = () => {
     const correctImage = 'https://img.freepik.com/foto-gratis/signo-icono-simbolo-marca-verificacion-verde-correcto-o-correcto-aprobar-o-concepto-confirmar-ilustracion-aislada-representacion-3d-fondo-verde_56104-1220.jpg?size=626&ext=jpg&ga=GA1.1.117944100.1710028800&semt=ais';
     const wrongImage = 'https://img.freepik.com/foto-gratis/signo-cruzado-incorrecto-o-negativo-negativo-eleccion-icono-simbolo-icono-ilustracion-aislado-sobre-fondo-rojo-3d-rendering_56104-1219.jpg?t=st=1710078617~exp=1710082217~hmac=a9dc243dfad6f2c548c66d6748c5aae79b5039b1b5763e34bce3e787114bc329&w=1380';
 
+    const { token } = useAuth();
+
     useEffect(() => {
+
         const generateQuestion =  async () => {
             if (questionsNumber < 1){
                 try {
-                    const response = await axios.get(`${apiEndpoint}/generate-question`);
+                    const config = {
+                      headers: { Authorization: 'Bearer '+ token}
+                    };
+                    const response = await axios.get(`${apiEndpoint}/generate-question`,config);
                     setCurrentQuestion(response.data);
                     setError(null);
                 } catch (error) {
diff --git a/webapp/src/components/login/AuthProvider.js b/webapp/src/components/login/AuthProvider.js
index 8a38c38c..1ada7d59 100644
--- a/webapp/src/components/login/AuthProvider.js
+++ b/webapp/src/components/login/AuthProvider.js
@@ -6,29 +6,44 @@ const AuthContext = createContext();
 const AuthProvider = ({ children }) => {
   // State to hold the authentication token
   const [token, setToken_] = useState(localStorage.getItem("token"));
+  const [nombreUsuario, setUsuario_] = useState(localStorage.getItem("usuario"));
 
   // Function to set the authentication token
   const setToken = (newToken) => {
     setToken_(newToken);
   };
 
+  const setUsuario = (newNombre) => {
+    setUsuario_(newNombre);
+  };
+
   useEffect(() => {
     if (token) {
-      axios.defaults.headers.common["Authorization"] = "Bearer " + token;
+      //axios.defaults.headers.common["Authorization"] = "Bearer " + token;
       localStorage.setItem('token',token);
     } else {
-      delete axios.defaults.headers.common["Authorization"];
+      //delete axios.defaults.headers.common["Authorization"];
       localStorage.removeItem('token')
     }
   }, [token]);
 
+  useEffect(() => {
+    if (nombreUsuario) {
+      localStorage.setItem('usuario',nombreUsuario);
+    } else {
+      localStorage.removeItem('usuario')
+    }
+  }, [nombreUsuario]);
+
   // Memoized value of the authentication context
   const contextValue = useMemo(
     () => ({
       token,
       setToken,
+      nombreUsuario,
+      setUsuario
     }),
-    [token]
+    [token,nombreUsuario]
   );
 
   // Provide the authentication context to the children components
diff --git a/webapp/src/components/login/Login.js b/webapp/src/components/login/Login.js
index 26f9ebf5..31a4589b 100644
--- a/webapp/src/components/login/Login.js
+++ b/webapp/src/components/login/Login.js
@@ -17,7 +17,7 @@ const Login = () => {
 
   const apiEndpoint = process.env.REACT_APP_API_ENDPOINT || 'http://localhost:8000';
 
-  const { setToken } = useAuth();
+  const { setToken, setUsuario } = useAuth();
 
 
   const loginUser = async () => {
@@ -34,6 +34,7 @@ const Login = () => {
 
       // Extract data from the response
       setToken(res.data.token);
+      setUsuario(res.data.username);
       console.log(res);
       
       setLoginSuccess(true);