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How to Configure a Private Network on Fedora

Last Updated: Tue, Oct 6, 2020
Fedora Networking System Admin


When deploying a VPS with a private network, you need to configure the private IP addresses. The examples shown in this guide are IPv4, but Vultr supports both IPv4 and IPv6. Vultr also supports multiple VLANs over a single private network interface with 802.1q tags. You'll find your server's information on the information page under Settings > IPv4. In the example below, the public network address is, and the private network address is You'll find configuration samples for your server by clicking "View our networking configuration tips and examples."


Private Networking Notes:

  • When you enable private networking, you may use any RFC1918 private address as long as there are no conflicts with your other instances. Valid addresses include:
  • Private IP addresses in the customer portal are suggestions. You are not required to use the suggested private IP addresses.
  • Private networks can not communicate between locations, regardless of IP addressing. For example, server instances in Miami can not see private networks in Dallas.
  • Private networks do not have DHCP, and you must manually manage your IP address space or install a DHCP server on your private network.
  • For optimal performance, set the private network adapter MTU to 1450 when configuring the NIC at the OS level.
  • We also have guides to configure multiple private networks.

Fedora 24 - 28

Edit /etc/sysconfig/network-scripts/ifcfg-ens7

# nano /etc/sysconfig/network-scripts/ifcfg-ens7

Populate the file with the following configuration. Replace with your IP address.


Restart the connection, or reboot.

# systemctl restart network.service

Fedora 29 - 32

Run the following commands. Replace with your IP address.

# nmcli con add con-name private-net ifname ens7 type ethernet ipv4.method 'manual' ipv4.addresses '' 802-3-ethernet.mtu 1450
# nmcli con up private-net

Manage Private Networks via API

The Vultr API offers several endpoints to manage private networks.

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