Instant Guard是针对特定华硕(ASUS)路由器的免费服务，可帮助智能手机用户通过建立与其家庭网络的VPN连接来安全地浏览互联网。该应用程序很方便，尤其是当您必须使用往往不安全的免费公共Wi-Fi网络时。(Wi-Fi)如果您不希望您通过智能手机通过互联网发送的信息被他人轻易嗅探，以下是启用和使用Instant Guard的方法：
重要提示：(IMPORTANT: )对于本指南，我们使用的是Android智能手机。但是，所涉及的步骤在 iPhone 上也是相同的。如果您不知道您的华硕(ASUS)路由器是否支持Instant Guard，请转到此页面底部(bottom of this page)并查看支持的型号列表。此外，Instant Guard应用程序从(Instant Guard)华硕路由器(ASUS Router)应用(ASUS Router app)程序获取其路由器设置。确保首先安装华硕路由器(ASUS Router)应用程序并配置为与您的特定华硕(ASUS)路由器一起使用。
如何在智能手机上安装和设置ASUS Instant Guard
Instant Guard是一款免费提供给华硕(ASUS)路由器所有者的移动应用程序。该应用程序适用于Android智能手机和 iPhone。要设置和使用它，请确保您已连接到华硕路由器的 Wi-Fi 广播，并从(make sure that you are connected to the Wi-Fi broadcast by your ASUS router)Google Play Store或 Apple 的App Store安装该应用程序。
在您的智能手机上安装Instant Guard应用程序(Instant Guard)
然后，在您的智能手机连接到华硕路由器发出的 Wi-Fi 时打开 Instant Guard。(open Instant Guard while your smartphone is connected to the Wi-Fi emitted by your ASUS router.)对于应用程序的初始设置，必须连接到您的网络。当您看到欢迎(Welcome)屏幕时，点击开始(Get Started)使用。
连接到华硕(ASUS)路由器的WiFi后，点击(Get)开始
Instant Guard应用程序会自动检测您的ASUS路由器(ASUS)并提及型号名称。如您所见，我们使用华硕 TUF-AX5400(ASUS TUF-AX5400)来制作本教程。点击应用屏幕中间的盾牌。
点击盾牌设置即时防护(Instant Guard)
您被告知Instant Guard需要在您的ASUS路由器上启用DDNS 。为此，请点击OK。
该应用程序自动设置DDNS ，为其无线路由器使用华硕的免费动态 DNS服务。(Dynamic DNS)
启用 DDNS
DDNS会在几秒钟内完成配置，然后您会被告知Instant Guard正在请求权限以设置与您的ASUS无线路由器的VPN连接。点击确定(OK)继续。
批准 VPN 连接请求
Instant Guard应用程序已成功建立到您的路由器的VPN连接(VPN)。它会显示一条确认消息，表明您受到保护以及自建立连接以来的时间。
Instant Guard保护您智能手机的互联网流量
要与Instant Guard 的(Instant Guard’s) VPN断开连接，请再次点击屏蔽按钮。
Instant Guard 已断开连接
现在，您可以将智能手机与华硕(ASUS)路由器发出的Wi-Fi断开连接，然后使用Instant Guard应用程序从任何地方建立VPN连接，包括公共Wi-Fi网络和智能手机的移动连接。
如何查看谁通过华硕(ASUS)路由器上的Instant Guard连接并关闭Instant Guard
设置移动应用程序后，您也可以从华硕路由器控制Instant Guard 。登录到您的华硕路由器(Login to your ASUS router)并在左侧栏中选择VPN。
在您的华硕路由器上，转到 VPN
然后，在右侧，单击或点击Instant Guard选项卡。在那里，您可以看到哪些客户端现在已连接以及从何时开始连接。您还可以通过按检查日志(Check Log)按钮访问Instant Guard系统日志。(Instant Guard)最后，关闭Instant Guard开关以停止此功能并禁止客户端设备通过VPN连接到您的华硕(ASUS)路由器。
启用即时防护
您被告知此操作的后果。要继续，请按OK。
确认您可以断开Instant Guard客户端
即时防护(Instant Guard)已关闭。当您想再次使用它时，将其开关设置为On。
你喜欢即时卫士吗？
我们认为Instant Guard服务是一个提升华硕(ASUS)无线路由器价值的好主意。有了它，您在智能手机上浏览网页时的数据就会被加密。如果您激活它，您的路由器上的AiProtection模块也会保护您免受恶意链接的侵害。(malicious links)在您关闭本指南之前，请告诉我们您对Instant Guard的看法。这是您喜欢使用的功能吗？在下面发表评论(Comment)并分享您的观点。
How to configure and use Instant Guard on ASUS Wi-Fi routers
Instant Guard is a free service for select ASUS routers, which helps smartphone users navigate the internet securely by establishing a VPN connection to their home network. The app is handy, especially when you have to use free public Wi-Fi networks, which tend to be insecure. If you don’t want the information you send over the internet from your smartphone to be easily sniffed by others, here’s how to enable and use Instant Guard:
IMPORTANT: For this guide, we used an Android smartphone. However, the steps involved are the same on iPhones too. If you don’t know whether your ASUS router works with Instant Guard, go to the bottom of this page and check the list of supported models. Also, the Instant Guard app takes its router settings from the ASUS Router app. Make sure that the ASUS Router app is installed first and configured to work with your specific ASUS router.
How to install and set up ASUS Instant Guard on your smartphone
Instant Guard is a mobile app available for free to ASUS router owners. The app works both on Android smartphones and on iPhones. To set it up and use it, make sure that you are connected to the Wi-Fi broadcast by your ASUS router and install the app from the Google Play Store or Apple’s App Store.
Install the Instant Guard app on your smartphone
Then, open Instant Guard while your smartphone is connected to the Wi-Fi emitted by your ASUS router. It is mandatory to be connected to your network for the initial setup of the app. When you see the Welcome screen, tap Get Started.
After connecting to the WiFi of your ASUS router, tap Get Started
The Instant Guard app automatically detects your ASUS router and mentions the model name. As you can see, we used an ASUS TUF-AX5400 to make this tutorial. Tap the shield in the middle of the app’s screen.
Tap the shield to set up Instant Guard
You are informed that Instant Guard needs DDNS enabled on your ASUS router. To do that, tap OK.
The app sets DDNS automatically, using ASUS’ free Dynamic DNS service for its wireless routers.
Enable DDNS
The DDNS is configured in seconds, and then you are informed that Instant Guard is requesting permission to set up a VPN connection to your ASUS wireless router. Tap OK to continue.
Approve the VPN connection request
The Instant Guard app has successfully established a VPN connection to your router. It displays a confirmation message that you are protected and the time since the connection was established.
Instant Guard protects your smartphone's internet traffic
To disconnect from Instant Guard’s VPN, tap the shield button once again.
Instant Guard is disconnected
Now you can disconnect your smartphone from the Wi-Fi emitted by your ASUS router and then use the Instant Guard app to establish a VPN connection from anywhere, including public Wi-Fi networks and your smartphone’s mobile connection.
How to see who’s connected via Instant Guard on your ASUS router and turn off Instant Guard
After you set up the mobile app, you can control Instant Guard from your ASUS router as well. Login to your ASUS router and choose VPN in the left column.
On your ASUS router, go to VPN
Then, on the right, click or tap the Instant Guard tab. There, you see which clients are connected right now and since when they are connected. You can also access the Instant Guard system log by pressing the Check Log button. Finally, turn off the Instant Guard switch to stop this feature and disallow client devices to connect via VPN to your ASUS router.
Enable the Instant Guard
You are informed about the consequences of this action. To go ahead, press OK.
Confirm that you are ok to disconnect Instant Guard clients
Instant Guard is turned off. When you want to use it again, set its switch to On.
Do you like Instant Guard?
We think that the Instant Guard service is a great idea that enhances the value of ASUS wireless routers. With it, your data is encrypted while browsing the web on your smartphone. You are also protected by the AiProtection module on your router against malicious links, if you activate it. Before you close this guide, tell us what you think about Instant Guard. Is it a feature you like using? Comment below and share your perspective.
