how to create a application that shares the ip

#HOW TO CREATE A APPLICATION THAT SHARES THE IP HOW TO#
#HOW TO CREATE A APPLICATION THAT SHARES THE IP UPDATE#

You can also add an additional IP address temporarily to your server easily with ip addr command.įor example, add the IP address 192.168.0.100 temporarily with the following command: ip addr add 192.168.0.100/24 dev enp0s3 label enp0s3:1 Valid_lft forever preferred_lft forever Add an Additional IP Address Temporarily You should see both IP addresses in the following output: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 Now, check your new IP address with the following command: ip addr Then, enable the new configuration with the following command: netplan apply Save and close the file when you are finished. To do so, open your file /etc/netplan/50-cloud-init.yaml in your preferred text editor: nano /etc/netplan/50-cloud-init.yamlĪfter adding an additional IP address, your file should look something like this: network:Īddresses: Next, we will add an additional IP address 192.168.0.100 to the server. nameservers: The IP address of your DNS server.gateway4: The IP address of your gateway.addresses: The IP address of the device.dhcp6: Used to enable or disable dhcp6.dhcp4: Used to enable or disable dhcp4.enp0s3: A device name to be configured.Here’s a brief explanation of each parameter: In the above output, you should see that the IP address 192.168.0.101 is assigned to the interface. # /etc/cloud//99-disable-network-config.cfg with the following: # To disable cloud-init's network configuration capabilities, write a file Changes to it will not persist across an instance. You should see your existing network configuration in the following output: # This file is generated from information provided by You can also see your existing network configuration with the following command: cat /etc/netplan/50-cloud-init.yaml You should see the following output: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 You can add an additional IP address permanently to your system by editing the file /etc/netplan/50-cloud-init.yaml.įirst, you can see your existing IP address with the following command: Ubuntu 18.04 uses Netplan utility to configure networking. The process to configure an IP address on an Ubuntu 18.04 server is different than the older method used in the older version of Ubuntu.

#HOW TO CREATE A APPLICATION THAT SHARES THE IP UPDATE#

apt-get update -y Add an Additional IP Address Permanently

Once you are logged into your Ubuntu 18.04 server, run the following command to update your base system with the latest available packages. Connect to your Cloud Server via SSH and log in using the credentials highlighted at the top of the page. Create a new server, choosing Ubuntu 18.04 as the operating system with at least 2GB RAM.

#HOW TO CREATE A APPLICATION THAT SHARES THE IP HOW TO#

You can find out how to reserve an additional IP here.įirst, log in to your Net Cloud Server.

A fresh Ubuntu 18.04 VPS on the Atlantic.Net Cloud Platform.

In this tutorial, we will explain how to add an additional IP address on an Ubuntu 18.04 server. Ubuntu allows you to add multiple virtual IP addresses on a single network interface card without buying an additional network adapter.

To avoid being blacklisted in spam filters.To use different hostnames in reverse DNS lookups.To run the same service multiple times.To set up Internet sharing with Squid proxy server.There are several reasons you might need to set up an additional IP address on your system. When you set up a new server, it will have a single IP address linked with the server hostname. Adding an additional IP is routine for any system administrator.

How to create a application that shares the ip