diff --git a/README.md b/README.md
index bbc2247..793192e 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@ services:
 | `reload-filter` | Reload the filters on your pfSense® firewall              | `GET`  | [Reload Filter Endpoint](#reload-filter-endpoint)           |
 | `update-dyndns` | Update the Dynamic DNS settings on your pfSense® firewall | `GET`  | [Update Dynamic DNS Endpoint](#update-dynamic-dns-endpoint) |
 | `wol`           | Send a Wake-on-LAN request to a connected device          | `POST` | [Wake-on-LAN Endpoint](#wake-on-lan-endpoint)               |
+| `wol-check`     | Send a Wake-on-LAN check request to a connected device    | `POST` | [Wake-on-LAN Check Endpoint](#wake-on-lan-check-endpoint)   |
 
 ## Authorizing Your Requests
 When accessing the controller, ensure that you have the `Authorization` header properly set to the `API_KEY` you specified during image creation. For example:
@@ -101,11 +102,13 @@ This section describes how to interact with the available API endpoints for mana
 GET http://localhost:9898/reload-filter
 Authorization: Bearer [YOUR_API_KEY]
 ```
+
 #### Update Dynamic DNS Endpoint:
 ```http request
 GET http://localhost:9898/update-dyndns
 Authorization: Bearer [YOUR_API_KEY]
 ```
+
 #### Wake-on-LAN Endpoint:
 ```http request
 POST http://localhost:9898/wol
@@ -118,6 +121,17 @@ Content-Type: application/json
 }
 ```
 
+#### Wake-on-LAN Check Endpoint:
+```http request
+POST http://localhost:9898/wol-check
+Authorization: Bearer [YOUR_API_KEY]
+Content-Type: application/json
+
+{
+  "ipAddress": "[YOUR_IP_ADDRESS]",
+}
+```
+
 ## Retrieving the Broadcast IP Address
 In order to send a Wake-on-LAN request, a broadcast address is required since magic packets cannot be sent across subnets. Follow the instructions below:
 
diff --git a/package.json b/package.json
index e43f4eb..e1d16d5 100755
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "pfsense-actions",
   "displayName": "pfSense® Actions",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "A controller that allows a network administrator to run simple actions such as Wake-on-LAN and reload firewall filters",
   "main": "./build/index.js",
   "exports": "./build/index.js",
diff --git a/src/index.ts b/src/index.ts
index 1a96d5c..e6dfd00 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,7 +1,7 @@
 import express from 'express';
 
 import { Pfsense } from '@/lib/api.js';
-import { wakeOnLan } from '@/lib/schema.js';
+import { wakeOnLan, wakeOnLanCheck } from '@/lib/schema.js';
 import { getEnvironmentVariables, isValidApiKey } from '@/lib/utility.js';
 import type {
   ServerAddMiddlewareReturns,
@@ -21,6 +21,9 @@ import type {
   ServerRouteUpdateDyndnsRequest,
   ServerRouteUpdateDyndnsResponse,
   ServerRouteUpdateDyndnsReturns,
+  ServerRouteWolCheckRequest,
+  ServerRouteWolCheckResponse,
+  ServerRouteWolCheckReturns,
   ServerRouteWolRequest,
   ServerRouteWolResponse,
   ServerRouteWolReturns,
@@ -99,6 +102,7 @@ class Server {
     this.#app.get('/reload-filter', this.routeReloadFilter.bind(this));
     this.#app.get('/update-dyndns', this.routeUpdateDyndns.bind(this));
     this.#app.post('/wol', this.routeWol.bind(this));
+    this.#app.post('/wol-check', this.routeWolCheck.bind(this));
   }
 
   /**
@@ -156,9 +160,9 @@ class Server {
     try {
       const instance = new Pfsense(this.#env);
 
-      console.log(await instance.login());
-      console.log(await instance.systemInformation());
-      console.log(await instance.logout());
+      await instance.login();
+      console.log(JSON.stringify(await instance.systemInformation()));
+      await instance.logout();
 
       response.sendStatus(200);
     } catch (error) {
@@ -184,9 +188,9 @@ class Server {
     try {
       const instance = new Pfsense(this.#env);
 
-      console.log(await instance.login());
-      console.log(await instance.reloadFilter());
-      console.log(await instance.logout());
+      await instance.login();
+      console.log(JSON.stringify(await instance.reloadFilter()));
+      await instance.logout();
 
       response.sendStatus(200);
     } catch (error) {
@@ -212,9 +216,9 @@ class Server {
     try {
       const instance = new Pfsense(this.#env);
 
-      console.log(await instance.login());
-      console.log(await instance.updateDyndns());
-      console.log(await instance.logout());
+      await instance.login();
+      console.log(JSON.stringify(await instance.updateDyndns()));
+      await instance.logout();
 
       response.sendStatus(200);
     } catch (error) {
@@ -249,9 +253,9 @@ class Server {
 
       const { broadcastAddress, macAddress } = responseBody.data;
 
-      console.log(await instance.login());
-      console.log(await instance.wakeOnLan(broadcastAddress, macAddress));
-      console.log(await instance.logout());
+      await instance.login();
+      console.log(JSON.stringify(await instance.wakeOnLan(broadcastAddress, macAddress)));
+      await instance.logout();
 
       response.sendStatus(200);
     } catch (error) {
@@ -260,6 +264,59 @@ class Server {
       response.sendStatus(500);
     }
   }
+
+  /**
+   * Server - Route wol check.
+   *
+   * @param {ServerRouteWolCheckRequest}  request  - Request.
+   * @param {ServerRouteWolCheckResponse} response - Response.
+   *
+   * @private
+   *
+   * @returns {ServerRouteWolCheckReturns}
+   *
+   * @since 1.0.0
+   */
+  private async routeWolCheck(request: ServerRouteWolCheckRequest, response: ServerRouteWolCheckResponse): ServerRouteWolCheckReturns {
+    try {
+      const instance = new Pfsense(this.#env);
+      const responseBody = wakeOnLanCheck.safeParse(request.body);
+
+      if (!responseBody.success) {
+        response.sendStatus(400);
+
+        return;
+      }
+
+      const { ipAddress } = responseBody.data;
+
+      await instance.login();
+
+      // Pings the device 3 times (5 tries each) until it gives up.
+      for (let i = 1; i <= 3; i += 1) {
+        const pingResponse = await instance.ping(ipAddress, 5);
+
+        console.log(JSON.stringify(pingResponse));
+
+        // If command does not respond with "100.0% packet loss", it means the device is now online.
+        if (pingResponse.success && !pingResponse.info.stdout.includes('100.0% packet loss')) {
+          await instance.logout();
+
+          response.sendStatus(200);
+
+          return;
+        }
+      }
+
+      await instance.logout();
+
+      response.sendStatus(503);
+    } catch (error) {
+      console.error(error);
+
+      response.sendStatus(500);
+    }
+  }
 }
 
 new Server();
diff --git a/src/lib/api.ts b/src/lib/api.ts
index 92c08e9..f56fa5a 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -7,6 +7,9 @@ import type {
   PfsenseIsAuthenticatedReturns,
   PfsenseLoginReturns,
   PfsenseLogoutReturns,
+  PfsensePingCount,
+  PfsensePingIpAddress,
+  PfsensePingReturns,
   PfsenseReloadFilterReturns,
   PfsenseSession,
   PfsenseSystemInformationReturns,
@@ -152,6 +155,51 @@ export class Pfsense {
     };
   }
 
+  /**
+   * Pfsense - Ping.
+   *
+   * @param {PfsensePingIpAddress} ipAddress - Ip address.
+   * @param {PfsensePingCount}     count     - Count.
+   *
+   * @returns {PfsensePingReturns}
+   *
+   * @since 1.0.0
+   */
+  public async ping(ipAddress: PfsensePingIpAddress, count: PfsensePingCount): PfsensePingReturns {
+    let errorObject;
+
+    try {
+      // Check if this session is not authenticated.
+      if (!await this.isAuthenticated()) {
+        return {
+          action: 'PING',
+          success: false,
+          info: {
+            message: 'Failed to authenticate to pfSense via SSH',
+          },
+        };
+      }
+
+      const response = await this.#session.sshClient.execCommand(`ping -c ${count} ${ipAddress}`);
+
+      return {
+        action: 'PING',
+        success: true,
+        info: response,
+      };
+    } catch (error) {
+      errorObject = serializeError(error);
+    }
+
+    return {
+      action: 'PING',
+      success: false,
+      info: {
+        error: errorObject,
+      },
+    };
+  }
+
   /**
    * Pfsense - Reload filter.
    *
diff --git a/src/lib/schema.ts b/src/lib/schema.ts
index 4145858..5c9d1dc 100644
--- a/src/lib/schema.ts
+++ b/src/lib/schema.ts
@@ -45,3 +45,12 @@ export const wakeOnLan = z.object({
     },
   ),
 });
+
+/**
+ * Wake on lan check.
+ *
+ * @since 1.0.0
+ */
+export const wakeOnLanCheck = z.object({
+  ipAddress: z.string().ip(),
+});
diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index c6fd447..18cdef0 100644
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -60,6 +60,19 @@ export type PfsenseLogoutReturnsInfo = null;
 
 export type PfsenseLogoutReturns = Promise<ApiResponse<'LOGOUT', PfsenseLogoutReturnsInfo>>;
 
+/**
+ * Pfsense - Ping.
+ *
+ * @since 1.0.0
+ */
+export type PfsensePingIpAddress = string;
+
+export type PfsensePingCount = number;
+
+export type PfsensePingReturnsInfo = SSHExecCommandResponse;
+
+export type PfsensePingReturns = Promise<ApiResponse<'PING', PfsensePingReturnsInfo>>;
+
 /**
  * Pfsense - Reload filter.
  *
@@ -199,6 +212,17 @@ export type ServerRouteWolResponse = express.Response;
 
 export type ServerRouteWolReturns = Promise<void>;
 
+/**
+ * Server - Route wol check.
+ *
+ * @since 1.0.0
+ */
+export type ServerRouteWolCheckRequest = express.Request;
+
+export type ServerRouteWolCheckResponse = express.Response;
+
+export type ServerRouteWolCheckReturns = Promise<void>;
+
 /**
  * Server - Start server.
  *
diff --git a/src/types/shared.d.ts b/src/types/shared.d.ts
index 00f5696..81d1b00 100644
--- a/src/types/shared.d.ts
+++ b/src/types/shared.d.ts
@@ -8,6 +8,7 @@ import type { ErrorObject } from 'serialize-error';
 export type ApiResponseAction =
   'LOGIN'
   | 'LOGOUT'
+  | 'PING'
   | 'RELOAD_FILTER'
   | 'SYSTEM_INFORMATION'
   | 'UPDATE_DYNDNS'