What is Port Forwarding?
Port forwarding reroutes online traffic to a specific device within your network, allowing external devices to interact with services normally restricted by your router. For instance, by opening certain ports in your router, you can allow external access to a private server running on your computer.
Do You Need to Port Forward Call of Duty: Black Ops 4?
Port forwarding for Call of Duty: Black Ops IV reduces lag, improves connection stability, and makes it easier to join multiplayer games. It also helps in achieving a more direct connection with other players to minimize disruptions during gameplay.
Information Required for COD: Black Ops 4 Port Forwarding
To set up port forwarding for Call of Duty: Black Ops 4, you will need the following details:
1. Your router’s local IP address.
2. Your PC or console’s local IP address.
3. The TCP and UDP ports COD: Black Ops IV uses.
How to Set Up Call of Duty: Black Ops 4 Port Forwarding
Here is a step-by-step guide to port forward Call of Duty: Black Ops IV:
Step #1: Open Ports in Your Router
1. Access your router’s web interface.
2. Go to the Port Forwarding section.
3. Enter your console or PC’s IP address in the relevant field.
4. Specify the TCP and UDP ports COD: Black Ops IIII uses.
5. Once done, save the new settings.
Step #2: Adjust Firewall Settings (For PC)
1. Open your computer’s firewall.
2. Add inbound and outbound rules for the TCP and UDP ports you forwarded.
3. Include COD: Black Ops IIII to the list of allowed apps.
4. Save the new rules and exit.
Step #3: Test if Ports are Open
1. Use an online port checking tool to verify if the ports are forwarded.
2. Launch COD: Black Ops IIII and join an online match to see if there are any improvements in gameplay.
Ports Needed to Run COD: Black Ops 4
Ports to Forward on PC
Ports to Forward on PS4
Ports to Forward on Xbox One
PureVPN’s Port Forwarding Add-On
Easy & Secured Way to Open All Ports
Easily open the required ports for Call of Duty: Black Ops 4 with PureVPN’s Port Forwarding add-on. Set it up within seconds on any device to enjoy smoother gameplay, quicker matchmaking, and less lag.
How to Port Forward Call of Duty: Black Ops 4 with PureVPN
1. Sign up for PureVPN, add Port Forwarding to your plan, and complete the payment.
2. Download and install the PureVPN app, launch it, and log into your account.
3. Go to the PureVPN Member Area, open Subscriptions, and click Configure next to Port Forwarding.
4. Select Enable specific ports, enter the required ports for Call of Duty: Black Ops 4, and click Apply Settings.
5. Open PureVPN, connect to a port forwarding-supported server, and start playing Call of Duty: Black Ops 4 with improved connectivity!

Benefits of Using the Port Forwarding Add-On
PureVPN’s Port Forwarding add-on can help you in dozens of ways. Here are some top ways you can make the most of the add-on:
- Open ports with VPN security.
- Avoid Carrier-grade NAT issues.
- Close or open ports on any device.
- Access your devices from any location.
- Boost your gaming and downloading speeds.
Frequently Asked Questions
What ports need to be open for COD: Black Ops 4?
To play COD: Black Ops 4 on PC, you must open TCP ports 3074, 27014-27050 and UDP ports 3074, 3478, 4379-4380, 27000-27031, 27036. For other platforms, take a look at the table above.
Do I need to port forward COD: Black Ops 4?
If you are experiencing connectivity problems, opening the necessary ports for Call of Duty: Black Ops IIII can improve your gaming experience by creating a direct pathway between you and the game servers.
Why is COD: Black Ops 4 port forwarding not working?
Check that your firewall is not blocking the necessary ports, set a static IP address for your device, and make sure the port numbers are entered accurately.