diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index e154a6e..e41179d 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -42,12 +42,15 @@ router.beforeEach((to, from, next) => {
     return;
   }
 
-  if (to.path !== '/login' && !sessionStorage.getItem('rttys-sid')) {
-    router.push('/login');
-    return;
+  if (to.path !== '/login') {
+    Vue.axios.get('/alive').then(() => {
+      next();
+    }).catch(() => {
+      router.push('/login');
+    });
+  } else {
+    next();
   }
-
-  next();
 });
 
 export default router
diff --git a/frontend/src/views/Home.vue b/frontend/src/views/Home.vue
index 99d99bf..cf4b8f7 100644
--- a/frontend/src/views/Home.vue
+++ b/frontend/src/views/Home.vue
@@ -221,7 +221,9 @@
 
     handleUserCommand(command: string) {
       if (command === 'logout') {
-        this.$router.push('/login');
+        this.axios.get('/signout').then(() => {
+          this.$router.push('/login');
+        });
       }
     }
 
diff --git a/frontend/vue.config.js b/frontend/vue.config.js
index 14a4622..6f4d311 100644
--- a/frontend/vue.config.js
+++ b/frontend/vue.config.js
@@ -21,6 +21,12 @@ module.exports = {
       '/signin': {
         target: 'http://127.0.0.1:5913'
       },
+      '/signout': {
+        target: 'http://127.0.0.1:5913'
+      },
+      '/alive': {
+        target: 'http://127.0.0.1:5913'
+      },
       '/signup': {
         target: 'http://127.0.0.1:5913'
       },
diff --git a/http.go b/http.go
index 06f9c87..5a83fbc 100644
--- a/http.go
+++ b/http.go
@@ -203,6 +203,25 @@ func httpStart(br *broker) {
 		c.Status(http.StatusForbidden)
 	})
 
+	r.GET("/alive", func(c *gin.Context) {
+		if !httpAuth(c) {
+			c.AbortWithStatus(http.StatusUnauthorized)
+		} else {
+			c.Status(http.StatusOK)
+		}
+	})
+
+	r.GET("/signout", func(c *gin.Context) {
+		cookie, err := c.Cookie("sid")
+		if err != nil || !httpSessions.Have(cookie) {
+			return
+		}
+
+		httpSessions.Del(cookie)
+
+		c.Status(http.StatusOK)
+	})
+
 	r.POST("/signup", func(c *gin.Context) {
 		var creds credentials