Like most ISPs, Embratel relies on Carrier-Grade NAT (also called CGNAT) to extend the lifespan of IPv4 addresses. However, this can pose challenges for users who want to host servers or access their home network remotely, as it assigns multiple users to a single public IP address.
Fortunately, there is a practical solution to get around these hurdles: using a port forwarding VPN. This tool not only helps you navigate around CGNAT-related barriers but also enhances your control over your internet connections. Not sure how it works? Read on to find out more!
What Issues Does Embratel CGNAT Cause?
Here are some problems you are likely to encounter due to Embratel’s use of CGNAT:
Challenges with Hosting Servers
Setting up a home server for media sharing or hosting a personal website becomes problematic with Embratel’s CGNAT. The shared IP scenario can block incoming connections from the external network, essentially isolating your server from being accessed online.
Obstacles in Online Gaming
CGNAT can affect your gaming experience, too. It interferes with the peer-to-peer connections necessary for online multiplayer games, leading to higher latency, trouble connecting to game servers, and unstable connections.
Barriers to Remote Access
When away from home, accessing your network remotely becomes a challenge under CGNAT. This setup complicates direct access, making it difficult to control smart home devices or access personal files remotely.
Difficulties with VoIP Services
VoIP requires specific ports to be open for stable communication, but CGNAT closes these ports, leading to dropped calls, poor call quality, and unreliable service, impacting both personal and professional communication significantly.
Related Read: How to Check if Your ISP Performs CGNAT
How to Check if Embratel Uses CGNAT
Here are two simple methods to find out if Embratel connection is under CGNAT:
Method 1: Check the Router’s WAN IP Address
- Open a web browser and enter your router’s IP address into the address bar.
- Enter your username and password to access the dashboard.
- Navigate to the status screen on the dashboard.
- Find the section labeled as ‘WAN IP’ or a similar term, which might vary based on the router model.
- Examine the IP address assigned to the router’s WAN interface.
- If this IP address falls within the range of 100.64.0.1 to 100.127.255.254, your connection is likely behind CGNAT. This IP range is designated for CGNAT usage.
Method 2: Compare WAN IP and Public IP Address
- Follow the steps from Method 1 to find and note down the WAN IP address from your router’s dashboard.
- Open a new tab in your web browser
- Search for “what is my IP address” and press Enter.
- Remember the public IP address displayed by the search results.
- If the WAN IP and the public IP address are different, it indicates that your ISP is using CGNAT.
- If they match, your connection likely has a direct public IP address, meaning it is not behind CGNAT.
How to Avoid Embratel CGNAT with PureVPN
If you want to sidestep Embratel’s CGNAT, consider using PureVPN’s Port Forwarding to establish direct connections from anywhere. Just follow these steps to set it up:
- Pick a PureVPN plan and choose the Port Forwarding add-on at checkout.
- Download and install the PureVPN app on your preferred device.
- Log into your Member Area and choose Port Forwarding.
- Specify the ports you need to open for incoming connections.
- Connect to a server that supports port forwarding, and you are all set!
Host a Server Using Dedicated IP with Port Forwarding
With PureVPN’s Dedicated IP and Port Forwarding add-on, hosting a server is a seamless experience. This package provides you with a unique static IP address and enables port forwarding to direct specific external traffic straight to your server. It is perfect for operating a gaming server or maintaining a personal website.
Frequently Asked Questions
Does Embratel use CGNAT?
Yes, Embratel uses CGNAT to manage IPv4 address limitations. This can affect users needing unique IP addresses for certain internet services.
Related Read: IPv4 vs IPv6 – What’s The Difference Between Them?
Can I use a port forwarding VPN to avoid Embratel CGNAT?
Yes, you can use a port forwarding VPN to dodge Embratel’s CGNAT. This allows for the forwarding of specific ports to facilitate direct connections needed for services like remote access or server hosting.