How to Fix ‘Network is Blocking Encrypted DNS Traffic’ Error on iOS

If you’re an iOS user who has encountered the frustrating message, “Network is blocking encrypted DNS traffic,” you’re not alone. Many users have grappled with this roadblock while attempting to fortify their online presence. But fear not! In this guide, we’ll learn all about this issue, and related complexities, and provide you with step-by-step solutions to reclaim control over your encrypted DNS traffic on iOS.

Privacy Warning

Whether you’re a tech-savvy enthusiast or a casual iPhone user, understanding and conquering this obstacle will empower you to navigate the digital realm with confidence. Your journey to a more secure online experience starts here.

Let’s dive in! 

What is DNS Traffic?

Encountering an error message that references the “network’s prevention of encrypted DNS traffic” might pique your curiosity about the meaning of DNS. DNS, or dDomain name system or DNS, functions much like an internet phone book. Its primary role involves translating user-friendly URLs such as into the numerical IP addresses that computers rely on.

Ordinarily, ISPs (Iinternet Sservice Pproviders) manage the default DNS servers. These providers possess a vested interest in monitoring the URLs you intend to access by translating them. However, this monitoring can only take place if your online traffic remains unencrypted.

Also Read: How to Fix “This Message Has Not Been Downloaded from the Server” Error on iPhone

How to Fix the “This network is Blocking Encrypted DNS Traffic” Error on iOS

Solution 1: Restart your iPhone and the WiFi Router

When faced with the vexing “network is blocking encrypted DNS traffic” issue on your iOS device, sometimes the simplest solutions yield remarkable results. Restarting both your iPhone and WiFi router might appear as straightforward steps, but they often prove effective in addressing a range of network-related glitches. 

To initiate the process, press and hold the power button along with one of the volume buttons on your iPhone, wait for the “slide to power off” slider to appear, and then swipe to turn off the device. After a brief pause, press and hold the power button again until the Apple logo appears, indicating the phone is restarting. 

Restart Your iPhone

Similarly, for your WiFi router, locate the power source, disconnect it, wait for around 10 seconds, and then plug it back in. These uncomplicated actions can potentially reestablish a smoother flow of encrypted DNS traffic on your iOS device.

Solution 2: Forget the WiFi Network

In the pursuit of overcoming the “This network is blocking encrypted DNS traffic” setback on your iOS device, another practical solution comes in the form of forgetting the WiFi network and subsequently reconnecting to it. This method can help refresh your network connection settings and potentially resolve the DNS traffic obstruction.

Here’s the process for your iPhone:

Step 1. Access Settings > Wi-Fi.

Step 2. Tap on the information icon.

Step 3. Choose the “Forget This Network” option.

Wifi iPhone

Step 4. Re-select the network, and input the necessary credentials to establish the connection once more.

Also Read: How To Fix ‘iPhone Is Disabled. Connect To iTunes’ Error?

Solution 3: Update iOS

Software Update iPhone

In the fast-evolving landscape of technology, operating systems are continually refined to enhance performance, security, and compatibility. If your iOS version is outdated, it could potentially lead to compatibility issues with certain network configurations, including encrypted DNS traffic. By updating your iOS to the latest available version, you ensure that your device is equipped with the most recent optimizations, which could contribute to alleviating the roadblocks hindering encrypted DNS traffic.

To do so, simply navigate to Settings > General > Software Update.

Solution 4: Switch to WPA3 Security Protocol

While you’re logged into your router’s administrative panel, take the opportunity to verify whether your WiFi network is utilizing a current security protocol.

Contemporary devices widely accommodate the WPA3 security protocol, which you should consider configuring within your settings. Typically, you can make this adjustment in the access point or advanced security segment. Opting for a WPA2/WPA3 protocol offers a balanced approach, ensuring compatibility with older devices while enhancing security standards.

Solution 5: Disable Network Monitoring Apps

Disable Network

Certain routers come equipped with traffic analyzers that keep tabs on the websites you frequent. Additionally, you might have previously installed third-party traffic analysis tools. Disabling these features could potentially eliminate the privacy warning message and its associated concerns.

Also Read: 7 Fixes for the “Last Line No Longer Available” Error on iPhone

Solution 6: Use a VPN Service

If the aforementioned suggestions haven’t succeeded in addressing the issue of privacy warning messages, it’s plausible that your Internet Service Provider (ISP) is actively engaged in monitoring your online traffic.


Given that your DNS encryption has been disabled, opting for a VPN (Virtual Private Network) emerges as a viable solution to reinstate your privacy. By using a VPN, your DNS traffic will be directed through the VPN’s servers, adding an extra layer of security. It’s imperative, however, to select a reputable VPN provider that you can place your trust in. 

Solution 7: Clear Browser Cache and Cookies

Sometimes, the accumulation of cached data and cookies in your browser could contribute to the “network blocking encrypted DNS traffic” problem. These stored elements might conflict with the DNS settings and disrupt the encrypted connection.

To tackle this issue, follow these steps:

Step 1: Launch your browser on your iOS device.

Step 2: Navigate to the browser’s settings or preferences.

Step 3: Look for options related to “Clear browsing data,” “Clear cache,” or “Clear cookies.”

Clear Cache iPhone

Step 4: Select the appropriate options to clear the cache and cookies.

By removing these cached elements, you create a clean slate for your browser’s interactions with DNS servers. This step can often help in resolving connectivity issues and might just be the remedy needed to eliminate the “network blocking encrypted DNS traffic” obstacle.

Also Read: How to Fix iTunes Error 9006 or iPhone Error 9006


In the world of the internet, dealing with the “privacy warning this network is blocking encrypted DNS traffic iPhone error” can be annoying. It stops you from having a safer online experience. But don’t worry! The solutions we’ve talked about in this guide are like little keys that can unlock this problem.

Whether you restart your devices, change some settings, or think about using a VPN, these ideas can help you fix the issue. Remember, technology sometimes needs a little troubleshooting, but with these tips, you’ll be back to enjoying a smoother and safer online world on your iOS device.

So, which solution did the trick for you? Feel free to share your thoughts in the comments box! Follow us on social media – FacebookInstagram and YouTube.

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