Ubiquiti’s captive portal is the web page that a business allows guests to access before they’re granted broader network access. It’s a way to control and monitor Wi-Fi users, including data usage, e-commerce traffic and more.
When an unauthenticated user connects to the wireless network, their Internet traffic is redirected to the portal. If they authenticate themselves, then the portal will allow them to access the network. If they don’t, the portal will drop their data traffic (except for ARP, DHCP, DNS and NETBIOS packets) and deny them access to the network.
Captive portal ubiquiti is a useful tool for businesses that want to control who can access their Wi-Fi network and protect themselves from potential legal liability. This is especially true for businesses that rent out space like hotel rooms, conference centers and cafes.
For these types of businesses, captive portals can help them enforce their terms of service and protect themselves from users that download copyright-protected files. They can also use the portal to collect customer data to market to them in the future.
To configure a UniFi captive portal, you’ll need to use the Ubiquiti UniFi Controller software. You can purchase it directly from the company or from Ubiquiti’s distributors and retailers. It’s a cloud-based solution that requires a subscription fee, which is typically charged on a per-site basis. It’s important to note that the Ubiquiti UniFi Controller must be running at all times in order for the guest portal to function.