If you’re looking to block VPN traffic on your router, there are a few different methods you can try. In this blog post, we’ll walk you through a few of the most popular methods and explain how they work.
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Introduction
Today, more and more people are using VPNs for a variety of reasons. While VPNs offer many benefits, they can also be a source of security concerns. If you’re not careful, someone could use a VPN to gain access to your private data or even your home network.
Fortunately, there are a few things you can do to protect yourself. In this article, we’ll show you how to block VPN traffic on your router so that you can stay safe and secure.
##Heading:Why You Might Need to Block VPN Traffic
##Expansion:
Before we get into the how-to, it’s important to understand why you might need to block VPN traffic in the first place. There are a few different situations where this might be necessary:
-You’re using a public Wi-Fi network and you want to prevent someone from snooping on your traffic.
-You want to prevent employees from using a VPN to bypass your corporate firewall.
-You want to make sure that only authorized users can access your home network.
-You’re concerned about security vulnerabilities in your router’s firmware and you want to limit exposure by blocking unnecessary traffic.
##Heading:How to Block VPN Traffic on Your Router
##Expansion:The good news is that it’s relatively easy to block VPN traffic on most routers. There are a few different methods you can use, but we’ll focus on the two most common: blocking IP addresses and blocking ports.
###Method 1: Blocking IP Addresses
One of the easiest ways to block VPN traffic is to simply block the IP addresses that are being used by the VPN servers. Depending on your router, this might be called “IP filtering” or “access control.” Consult your router’s documentation for specific instructions.
To find the IP addresses of the VPN servers you want to block, simply contact the provider and ask them for the list of server addresses. Once you have that information, enter it into your router’s configuration page and save the changes. That should be all you need to do!
###Method 2: Blocking Ports
Another common method for blocking VPN traffic is to block specific ports that are known to be used by VPN providers. This is generally considered a more advanced method, so we won’t go into too much detail here. Consult your router’s documentation for specific instructions on how to do this.
What is a VPN?
A VPN, or Virtual Private Network, is a way for individuals and companies to protect your personal data and information while online. A VPN encrypts all of the internet traffic between your computer and the VPN server, making it difficult for anyone to spy on your data. This is especially useful when using public Wi-Fi networks, as it helps to prevent hackers from stealing your data. A VPN can also be used to bypass internet censorship and restrictions, allowing you to access websites and content that may be blocked in your country.
The Benefits of Blocking VPN Traffic
Operating a VPN is perfectly legal in most countries, but that doesn’t mean your ISP has to allow it. In fact, many ISPs are now blocking VPN traffic in order to prevent users from accessing content that they wouldn’t otherwise be able to access.
There are a few benefits to blocking VPN traffic. For one, it can help to prevent bandwidth throttling. Throttling is when your ISP intentionally slows down your connection in order to conserve bandwidth or prevent abuse. By blocking VPN traffic, your ISP can more easily identify and throttle specific types of traffic, such as video streaming or gaming.
Another benefit is that it can improve network performance. When you use a VPN, all of your traffic is encrypted and routed through a remote server. This can add a lot of extra work for your router, which can lead to slower speeds for everyone on your network. By blocking VPN traffic, you can help to improve performance for other users on your network.
Finally, blocking VPN traffic can also help to protect your privacy. When you connect to a VPN server, your traffic is typically routed through an encrypted tunnel. This makes it very difficult for anyone to snoop on your traffic and collect data about what you’re doing online. However, if your ISP is able to see inside the tunnel, they could potentially collect this data themselves. By blocking VPN traffic, you can help to ensure that your ISP cannot snoop on your traffic and collect data about what you’re doing online.
The Drawbacks of Blocking VPN Traffic
If you’re a business owner, you may want to block VPN traffic to prevent employees from wasting time on personal activities during work hours. Or you may be trying to stop teenagers from using VPNs to bypass your parental controls.
Whatever your reasons for wanting to block VPN traffic, there are a few potential drawbacks you should be aware of before making any changes to your router.
One of the main drawbacks of blocking VPN traffic is that it can prevent legitimate users from being able to access the resources they need. For example, if you block all VPN traffic and an employee needs to use a VPN to connect to their work email, they won’t be able to do so.
Another potential drawback is that blocking VPN traffic can impact the performance of your network. This is because all data has to go through your router, and if your router is trying to block certain types of data (like VPN traffic), it can slow down the overall performance of your network.
Lastly, blocking VPN traffic can make it more difficult for you to manage your network because you’ll need to keep track of which IP addresses and ports are being used by theVPNs you want to block. If you have a lot of devices on your network, this can be a daunting task.
If you decide that blocking VPN traffic is the right choice for you, there are a few different ways you can go about it. The most common way is to block specific IP addresses and ports that are known to be used by VPNs. You can also use deep packet inspection (DPI)to identify and block VPN traffic.
How to Block VPN Traffic on Your Router
A VPN, or virtual private network, can be a great way to browse the internet without fear of being tracked. However, if you want to block VPN traffic on your router, there are a few steps you’ll need to take. In this article, we’ll show you how to block VPN traffic on your router so you can browse the internet with peace of mind.
Option One: Use a VPN-Capable Router
If you want to block VPN traffic on your home router, the best way to do it is to set up your router to use a VPN. This will allow you to route all of your traffic through the VPN server, which will then block any VPN traffic.
The best way to do this is to use a router that supports OpenVPN. OpenVPN is a type of VPN that uses very strong encryption, and it’s now built into many routers. If your router supports OpenVPN, you can simply set it up to connect to a VPN server, and all of your traffic will be encrypted and routed through the VPN.
To find out if your router supports OpenVPN, check the documentation or contact the manufacturer. If it doesn’t support OpenVPN natively, there’s still hope—you may be able to install custom firmware on your router that supports OpenVPN. Tomato and DD-WRT are two popular types of firmware that add OpenVPN support to routers.
Option Two: Use a Third-Party Firewall
Another option is to use a third-party firewall that can block VPN traffic. Many firewalls have the ability to block specific IP addresses or ranges of IP addresses, so you can simply block the IP addresses of known VPN servers.
If you want more granular control over which types of traffic are allowed on your network, you can also use a application-aware firewall. These firewalls keep track of which applications are being used on each device on your network, and they can block specific applications if needed.
Option Two: Use a Third-Party Firewall
If you want more control over which devices can and cannot access your VPN, you can use a third-party firewall. There are a number of different firewall solutions available, but we recommend pfSense.
pfSense is a free and open source firewall that you can install on a spare computer or convicted router. We’ve put together a comprehensive guide on how to install pfSense that covers everything from installing the software to configuring the firewall.
Once you have pfSense up and running, the next step is to configure the firewall to block VPN traffic. This can be done by creating a new rule in the Firewall & NAT settings.
In the New Rule wizard, select Block as the Action, then come down and select the Protocol as UDP. Now we need to specify which port to block traffic on. If you’re using OpenVPN, enter 1194 into the Port field. If you’re using PPTP VPN, enter 1723 into the Port field.
Click Save and then Apply Changes when prompted. Your firewall should now be blocking all traffic on that port from reaching your network.
Conclusion
Now that you know how to block VPN traffic on your router, you can take steps to protect your network from outside threats. By blocking incoming VPN traffic, you can keep your data safe and prevent unauthorized access to your network.