Guides

UniFi across several sites

A business with several offices, shops or warehouses needs them all to share resources and someone to administer them without travelling. UniFi solves this with a common dashboard and tunnels between sites that are set up in minutes.

Augusto Martini Chacon · Domotica Valencia · Updated:

In short

UniFi lets you administer all of a company’s sites from one dashboard and join their networks with Site Magic, Ubiquiti’s licence-free SD-WAN function. For remote work it offers WireGuard and OpenVPN servers, and to connect with other brands’ equipment, IPsec tunnels. Each site needs its own Cloud Gateway.

Ways to connect sites and users

Connection options in UniFi
OptionWhat it doesWhen to use it
Site MagicJoins the networks of several UniFi sites automaticallyEvery site has a UniFi gateway.
IPsec or OpenVPN site-to-site VPNStandard tunnel between two routersOne site has another brand’s router.
WireGuard or OpenVPN serverA user’s access to the company networkRemote work and travelling technicians.
Remote managementViewing and configuring the network without a tunnelAdministration and support.

One dashboard for every site

Each site has its console, and they all appear in the same dashboard with their status, alerts and pending updates. Ubiquiti states that the number of sites is unlimited and that cloud management has no fees.

Different permissions can be given per person: a manager sees every site and a supervisor only their own.

What is shared between sites

Joining sites does not mean opening everything. We define which networks at each site see each other and under what rules, so a problem in a shop does not reach head office.

  • File servers, NAS and internal applications.
  • IP telephony with internal extensions between offices.
  • Cameras from every site in one view.
  • Users and access credentials valid at several sites.

Continuity: dual line and standby gateway

  • Two internet lines per site, for example fibre and 5G, with automatic failover.
  • UniFi 5G modems that connect by PoE and are placed where coverage is best.
  • At critical sites, a second standby gateway that takes over if the main one fails.
  • A UPS for the comms cabinet.

Planning before you start

  • Different address ranges at each site, so they do not overlap when joined.
  • The same VLAN names and numbers at every site.
  • Internet lines with enough upload speed: it is what limits traffic between sites.
  • One admin account per person, with two-factor authentication.
  • Documentation for each site and backups of its configuration.

When another solution is better

If the sites already have another brand’s routers that work well, or tunnels with many custom rules are needed, a WireGuard or IPsec VPN with MikroTik may be more suitable. Our guide on site-to-site VPNs compares both options.

Frequently asked questions

Does Site Magic cost anything?

Ubiquiti describes it as a licence-free SD-WAN function. It requires a UniFi gateway at each site.

Do I need a static IP at each site?

It is not essential with Site Magic or for remote management. For an IPsec VPN with other brands’ equipment, a static IP or dynamic hostname makes it easier.

What speed will I get between sites?

Whatever the slowest line allows, usually the upload of one of the two sites, minus what encryption uses.

Can I work from home as if I were in the office?

Yes, with the gateway’s WireGuard or OpenVPN server. Each user has their own access, which can be withdrawn when they leave the company.

Contact

Shall we talk about your project?

Tell us what you need and what stage you are at. We will get back to you to arrange a site survey or a proposal.

+34 605 660 658 info@domoticavalencia.es Valencia and metropolitan area