Open Ports Behind CGNAT with PureVPN
Easily get around CGNAT with PureVPN’s Port Forwarding add-on.
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Dodge CGNAT limitations
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Boost gaming performance
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Speed up torrent downloads
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Enable secure remote access
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What is CGNAT?
Carrier Grade NAT (CGNAT) is a technique used by internet service providers (ISPs) to extend the life of IPv4 addresses by allowing multiple users to share a single IP address. This method helps manage the shortage of IPv4 addresses, but it can block direct connections for certain online activities like gaming, remote desktop access, and more.
How Does CGNAT Work?
CGNAT places many users under a single public IP address, much like a large office using one network. When you send data from your device, CGNAT assigns a unique port number to your internet activity, which is then linked back to your device. Essentially, it is like having one mailbox for an entire apartment building, with each apartment getting its own slot for mail.
How to Use PureVPN to Open Ports Behind CGNAT
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Open the Members area and log in.
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Go to Subscriptions and click Configure next to Port Forwarding.
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Click Enable specific ports and choose the ports you want to open.
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Save your settings and connect to the VPN.
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Your desired ports should now be open, bypassing CGNAT restrictions!
What Sets Us Apart?
Improve your Online Experience with PureVPN’s premium add-ons:
Dedicated IP
Get a fixed IP address from up to 10 different countries for hassle-free IP whitelisting, server hosting, and more.
Dedicated Server
Share one static IP with up to five users at the same time, streamlining security management and access control.
Residential Network
Experience greater online anonymity and accessibility with rotating IP addresses from real residential ISPs.
Multi-Login
Increase your muti-login limit by 10 additional devices to protect more users with a single PureVPN account.
Dedicated IP + Port Forwarding
Leverage the power of both port forwarding and dedicated IP with this combo to maximize your online connectivity.
How to Get PureVPN’s Port Forwarding Add-on
Just follow these simple steps:
Step 1
Go to our order page and pick a subscription.
Step 2
Add Port Forwarding to your purchase.
Step 3
Complete the payment, and you are all set!
Setup Port Forwarding & Overcome CGNAT Issues with PureVPN
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Frequently Asked Questions
How do I check if my ISP uses Carrier-grade NAT (CGNAT)?
To check if your ISP uses CGNAT, look at your router’s WAN IP address via its web interface. If it shows a private IP range (like 10.x.x.x, 100.64.x.x to 100.127.x.x, 172.16.x.x to 172.31.x.x, or 192.168.x.x), it likely indicates CGNAT usage. Alternatively, compare this IP with the one shown on an IP lookup tool. If they differ, your ISP is probably using CGNAT.
Does port forwarding work with CGNAT?
Port forwarding typically does not work with CGNAT as it involves an ISP assigning the same public IP address to multiple customers, making it difficult to direct incoming traffic to a specific user’s device.
How can I bypass CGNAT for port forwarding?
To bypass CGNAT for port forwarding, you can use a Port Forwarding VPN like PureVPN. Our add-on simplifies setting up port forwarding to direct incoming traffic to your devices, even under CGNAT constraints.
What is a CGNAT IP address?
A CGNAT IP address is used by ISPs to allow multiple customers to share a single public IP address, helping to conserve the limited number of available IPv4 addresses. This system maps several private IP addresses to one public IP to efficiently manage IP address allocation.
What is the purpose of CGNAT?
CGNAT’s main role is to help ISPs manage the scarcity of IPv4 addresses. It allows multiple end users to share a single public IP address, which is crucial for conserving the limited available public IPv4 addresses.
Does CGNAT affect speed?
CGNAT generally does not impact speed or latency for most users. However, if the ISP’s CGNAT infrastructure is heavily loaded or many users share the same public IP, occasional slowdowns or higher latency may occur, especially during peak times. In typical situations, though, CGNAT does not cause noticeable changes in speed.
What is the port range of CGNAT?
The CGNAT port range spans 0-65535, but ISPs allocate specific port ranges to each user to prevent conflicts. Ports 0-1023 are typically reserved for standard services and not assigned for CGNAT.
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