Open Singapore VPS Port – Make Game Server, Run Tools

Open Port on VPS Singapore as a game server, how to run the tool? Why is it necessary to open a new port when choosing a VPS as a game server? The content of this article will focus on answering the above questions, and will also provide detailed instructions on how to open Full port for VPS Singapore to ensure that all Internet access can access your server.

What is port?

First, to understand Port, Port is protocol number 16 at the top of the files belonging to the two protocols TCP & UDP. Port helps specify the number of files and files so they can communicate between the server (Server) and the user (Client).
Port can be a physical port on a computer or a software port for communication between different applications and devices.
In the article, we will mention the software port for transmitting and receiving information on the internet.

In a network environment, Port acts as a fixed port of a technological network device. Used to communicate and access network services such as: Web server, Email Server or FTP service.

Among them: Common communication ports are known as:

• HTTP: port 80
• HTTPS: port 443
• FTP: port 20, 21
• TELNET: port 23
• SSH: port 22

In addition, there are the following standard ports specified for each agency server:

• 22: TCP/UDP – SSH Remote Login Protocol.

• 21: TPC – File Transfer – FTP control.

• 20: TPC – File Transfer – FTP data.

• 88: TPC – Trivial File Transfer Protocol (TFTP).

• 66: TPC – Oracle SQLNET.42 – TPC – Host Name Server – Microsoft WINS.

• 38: TPC – Route Access Protocol (RAP).

• 25: TPC – Simple Mail Transfer Protocol (SMTP).

• 50: TPC – Remote Mail Checking Protocol (RMCP).

• 46: TPC – Message Processing Module (send).

• 45: TPC – Message Processing Module (receive).

Ports are licensed and managed by which organizations?

Network management agencies or network resource management agencies are agencies responsible for managing and monitoring the use of network resources, including licensing and managing ports on the network. 3 system management agencies can come as:

Internet Assigned Numbers Authority (IANA)

IANA manages the assignment and allocation of IP address ranges, as well as TCP and UDP ports. However, IANA does not directly license ports to individuals or organizations, but often works with subordinate organizations to manage this resource.

National Regulatory Organization (NRO)

NRO is an alliance of Internet resource management organizations (RIRs) worldwide. The RIRs include APNIC (Asia-Pacific region), ARIN (North America region), RIPE NCC (Europe, Middle East and parts of Asia), LACNIC (Latin America and Caribbean), and AFRINIC (African region). RIRs are responsible for licensing and managing IP addresses and ports within their geographic region.

Internet service provider (ISP)

ISPs often may also be involved in managing and monitoring network resource usage within the network. They can carry out Port licensing for their customers, subject to regulations and guidance from the respective network regulators.

Why do we need to open more ports on VPS?

Opening ports on a VPS virtual server is necessary to allow external access to services or applications running on the VPS.

Remote access

Opening ports for services such as SSH (port 22) allows you to access the VPS from anywhere in the world, helping to remotely manage and configure the system. If you run services such as a web server (HTTP on port 80 or HTTPS on port 443), or a mail server (SMTP on port 25). You will need to open these ports so that users or clients can access these services remotely.

Share resources

Open ports for services such as FTP (port 21) that allow you to share files between the server and your personal computer.

Run a specific application

Some applications require specific ports to be open to function properly. For example, a game server may require specific UDP or TCP ports to be opened to allow access from players.

Security

While opening ports is necessary for remote access, there are also security considerations to consider. Opening too many ports can create potential attack points. Therefore, it is necessary to consider and only open ports that are absolutely necessary for the operation of the system.

Run Game, Tools

If you use VPS as a game server, or software for everyone to play via a network connection, you first need to open Full Ports so everyone can access remotely through the Port number you opened. .

Does opening a port on VPS affect security?

Depending on usage needs, only open a limited number of ports, because in fact opening many ports can lead to risk of server security. Opening Ports can also lead to reciprocity and conflict because currently the number of Ports specified on VPS is 30000 – 65635. If in case of opening the same Port, it will lead to a high possibility of usurpation or bad guys taking control. server control.

Instructions for changing Port on VPS

Normally you will choose the Port port for the VPS, however there is also a website that when creating the VPS does not allow choosing a Port instead, it is the default port or the default the system automatically creates. In that case, it will be opened via the following command:

To change the Port for VPS, log in to VPS -> Open Windows Powershell with Admin rights -> enter the command:

netsh advfirewall firewall add rule name="Remote Desktop Service" dir=in action=allow protocol=TCP localport= port mới

Set-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\Control\Terminal*Server\WinStations\RDP-TCP\ -Name PortNumber port mới

shutdown /r /t 0

Write-Warning "Bat dau khoi dong lai Server, Hay thu lai voi Port moi sau 30s"