Category

Networking

How to configure SDN Private networks

Private networks offer unrestricted secure networking customisable by you.

How to manage floating IP addresses

Floating IP is a static public or private IPv4 address that can be attached to your cloud server.

Sending email and SMTP best practices

Although the outbound SMTP port 25 is blocked by default for new users, you can choose to use port 465, 587, or a non-standard port to send email through a relay.

How to setup iptables firewall effortlessly using ‘recent’ triggering and ipset

In this quick guide to iptables and ipset we'll put a stop to the ever so prevalent issue of brute force SSH attempts on Linux cloud servers.

contributor

How to use NicTool to set up your own domain name server

This article describes instructions and configuration examples for setting up two DNS servers and an administrative web interface with NicTool.

contributor

DNS servers and firewall settings

In this guide, we'll explain the DNS settings and how these affect your cloud servers.

How to configure floating IP on Windows

Follow the steps in this guide to find out how to get this done on Windows servers.

How to configure floating IP on CentOS

Follow the steps in this guide to find out how to get this done on CentOS servers.

How to configure floating IP on Ubuntu

Follow the steps in this guide on how to get this done on Ubuntu servers.

How to configure floating IP on Debian

Follow the steps in this guide to find out how to get this done on Debian servers.

How to configure floating IP on CoreOS

Follow the steps in this guide to find out how to set up a floating IP on CoreOS servers.

How to configure iptables on Debian

In this guide, we'll show you some helpful commands for using iptables to secure your Debian server.

How to configure iptables on Ubuntu

In this guide, we'll show you some helpful commands for using iptables to secure your Ubuntu server.

How to configure iptables on CentOS

In this guide, we'll show you some helpful commands for using iptables to secure your CentOS server.

Managing firewall

Your UpCloud control panel offers an L3 Firewall that is positioned just before the network interface connecting your cloud server to the internet.

Attaching new IP addresses

After attaching new IP addresses, there are some operations that must be done at the operating system level in order for your server to become aware of the changes.

Locations

Helsinki (HQ)

In the capital city of Finland, you will find our headquarters, and our first data centre. This is where we handle most of our development and innovation.

London

London was our second office to open, and a important step in introducing UpCloud to the world. Here our amazing staff can help you with both sales and support, in addition to host tons of interesting meetups.

Singapore

Singapore was our 3rd office to be opened, and enjoys one of most engaged and fastest growing user bases we have ever seen.

Seattle

Seattle is our 4th and latest office to be opened, and our way to reach out across the pond to our many users in the Americas.