Networking, Firewall, Vulnerable Networking Ports Blocked

VPN Port Forwarding Guide

And this applies only to WiFi users, in case, using an Ethernet cable to access the internet is not an option. Bringing your PC and Router closer to each other will definitely help you to lower ping speed. There are not just one or two ways to reduce ping in online games.

Why is my ping so high but my internet is good?

The issue of high ping in online games may also occur even when you have good internet speed. There are several factors that affect the internet ping speed. It could be your internet connection, your PC, the game settings, or some other factors that could be leading to a high ping speed.

External hosts must know this port number and the address of the gateway to communicate with the network-internal service. So when you set up your home router to forward port 80 to your Raspberry Pi, you are forwarding port 80 of your public IP address.

VPN Port Forwarding Guide

So when a request comes from the outside for a webpage, the router forwards it to your Raspberry Pi. The responses are sent back to your router, which knows where the request came VPN Port Forwarding Guide from and responds back. You would access your Raspberry Pi through its internal IP address on port 80. closing port 80 doesn’t save you from web services vulnerabilities.

If everything on your PC looks okay and there’s nothing much that you can do to fix high ping in online games, then here’s another solution for you. VPN is used widely by gamers all across the world to play on different servers without the risk of high ping speed. So, you can also try VPN to reduce ping speed in online games if the above conditions apply to you.

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While playing online games, it is always a good idea to play the game on the local server. Say, you are in the US, and want to play on a Europe based server, the lag will come naturally, as the ping speed from Europe will be high as compared to the US. Here’s a not-s0-pro, but a generic tip to fix high ping in online games.

One or the other methods mentioned above will for sure fix high ping speed for you. But in case you are not satisfied with the ping speed, you must contact the customer care of your Internet Service Provider and raise a concern regarding VPN Port Forwarding Guide this issue. Using a VPN or Virtual Private Network can be a helpful solution for many to fix high ping speed in online games. This is a solution specific to those who live in an area where the online game server is not located.

While OS X ships with a great firewall it is usually disabled by default. Once you enable the firewall in OS X you should be good to go. Below you will see interfaces from the 4 most popular manufacturers. Be aware that your router may display a different interface. If you have any questions or are unsure what to do, we recommend finding a guide that provides more information.

The first thing you should know is that the ports we’re referring to here are virtual. It has nothing to do with the physical network hardware ports on your router, TV, consoles or computers.

Dynamic Port Forwarding

  • By default, these port numbers are usually active and open in most routers.
  • By default, Windows and the network router open some ports used for Internet and Web applications such as email, browsing, FTP file transfers and other essential tasks.
  • If you want to use other business applications that require an Internet connection, you may have to open them manually.
  • Many more might need to remain open because of legitimate applications installed on computers connected to the network.
  • Nevertheless, you can determine the blocked ports by finding out which ones are open or active.
  • If you want to check disabled or closed ports on your router, you’ll find the device probably does not provide a means of doing this.

Forwarding ports is a useful trick in gaming because it can really help to make your network connection most stable and frequently even faster. Routers were not designed to allow incoming network requests and some games can play tremendously better if an incoming connection is forwarded through the router to the game. If the router has QOS as a feature, you can additionally add these ports in as priority over other devices traffic on the network. This will make sure other users downloads/streaming etc will not interfere with the games you are playing.


Paul Gil, a former Lifewire writer who is also known for his dynamic internet and database courses and has been active in technology fields for over two decades. You can also set up a Mac VPN Port Forwarding Guide to use a static IP address, as well as Ubuntu and other Linux distributions. Right-click or tap-and-hold the connection that has the same name as the one you identified in Command Prompt.

It can also be helpful if you do not want to access game server of your region, but a server located at a different region altogether. You can contact your Internet Service Provider and they will help you out by proving information if your router needs an upgrade. It’s a simple process and will improve the overall quality of the internet, also reduce ping speed in online games.

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Odds are it will be easy to get in to that, and then to whatever it has access to (maybe the whole LAN including the “secure” side of the router). On the other hand, if you port forwarded 6789 to port 22 on a Linux box you update every night, chances are very slim anyone will be able VPN Port Forwarding Guide to break-in to it. But if you had no ports open, there is nowhere to connect and try and break into. Some routers may have intrusion-detection features, but they may not be able to do things like decide if remote user X is you or a hacker trying to get to the forwarded port.

VPN Port Forwarding Guide

Should I close port 80?

Should I close port 80? If you only want to serve secure traffic via HTTPS and port 443, you should never close port 80. Instead, you should use HSTS – configure your web server to send a Strict-Transport-Security header so that the browser switches to a secure connection.

FTP has very poor reputation because it often leaks client credentials by passing password in clear text. But on a server point of view, it is a very simple protocol and current implementations have been extensively reviewed for decades and are considered secure on a server point of view. Simply it is the common HTTP port so it has very high risks of being scanned, and applications behind it are expected to be web applications. as per the OP’s comment above, classics port like 21 are not allowed also. If you have a modern operating system and your firewall is turned on.

Always remember to keep your game’s graphics settings optimized in such a way, that you do not utilize all your PC’s resources. This will help you reduce ping speed in online games to keep things smooth.

Port forwarding or port mapping allows remote computers to connect to a specific computer or service on a private network. This allows you to run a web server, game server or a service of your choosing from behind a router. Most games and programs indicate which ports must be open on the router. If you don’t know what numbers to type here, has a list of common ports. Open ports on a network are always a vulnerability of sorts, however the odds of having someone actually try to attack your network on those ports is really low.


Any network firewalls in the way may block or otherwise drop traffic, so a port scan is also a method of finding which ports are reachable, or exposed VPN Port Forwarding Guide to the network, on that remote system. There are a number of advantages that a VPN has over port forwarding particularly in terms of security.