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What is a captive portal and what does it do?

What is a captive portal and what does it do?

The captive portal technique makes the user with a Web browser (HTTP client) to see a special Web page before being granted normal Internet access. The captive portal intercepts all packets regardless of address or port, until the browser is used as a form of authentication device.

What is a captive device?

A captive portal is a Web page that the user of a public-access network is obliged to view and interact with before access is granted. Captive portals are typically used by business centers, airports, hotel lobbies, coffee shops, and other venues that offer free Wi-Fi hot spots for Internet users.

How do you set up a captive portal?

Configure Captive Portal Settings

  1. Open Manage.
  2. Select Configuration > Device Configuration > SSID Profiles.
  3. Select an existing SSID profile or create a new profile.
  4. Expand the Captive Portal section.
  5. Select the Enable Captive Portal check box to display a portal page to be shown to clients on the guest network.

What is captive portal support?

A captive portal is a webpage that the user of a public-access Wi-Fi network views, interacts with, and authenticates before access is granted to the internet. They are used in cafes, hotels, and other locations that have free Wi-Fi hot spots.

How do I get rid of captive portal?

You can disable a captive portal….Disabling Captive Portal Authentication

  1. Select a wireless guest or a wired guest profile.
  2. Navigate to the Security tab.
  3. Select None from the Splash page type drop-down list.
  4. If required, configure the security parameters.
  5. Click Next and then click Finish to apply the changes.

Is captive portal login safe?

Toward More Open, Privacy-Protective Wireless For most networks, captive portals are an unnecessary barrier between users and a wireless connection. Instead of providing access benefits, they only make users less safe.

How do I get rid of a captive portal?

Why is my home network a captive portal?

Why would there be a captive portal on my home Wi-Fi? – Quora. A captive portal is used to force an untrusted user to provide some means of authenticating themselves on a network. It may be as simple as asking for an e-mail address, to which a password will be sent.

What is ADSL captive portal?

A captive portal is a web page that is displayed to newly connected users of a WiFi network. acceptance of an end-user license agreement, acceptable use policy, survey completion, other information that both the host and user agree to adhere by.

How do I turn off captive portal?

What is captive portal used for?

Captive Portal. Captive Portal allows administrators to block Internet access for users until they complete a defined process. With Captive Portal you can require users to view or accept an Acceptable Use Policy before accessing the Internet (e.g. public WiFi). You can also configure Captive Portal to be displayed only at certain times.

How do I set up the captive portal on the appliance?

The software used on the appliance is pfSense® version 2.4.4-RELEASE-p3 First we need to identify one or more network cards on which the Captive Portal will be controlled, these can be normal LAN or VLan. Let’s take an example on VLAN. Create a VLAN from the “ Interface -> assignement -> Vlan ” menu then add

How do I use captive portal redirect and decryption?

To use Captive Portal redirect and decryption, you must use SSL Forward Proxy. Based on their sensitivity, the applications that users access through Captive Portal require different authentication methods and settings. To accommodate all authentication requirements, you can use default and custom authentication enforcement objects.

What is the difference between the captive portal and user authentication?

The Captive Page tab controls the type of Captive Portal page displayed to unauthenticated users. You have the option to do a basic message, basic login, or upload a custom page. The User Authentication tab controls how users will be authenticated if the Basic Login page is used.

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