Captive Portal Issue

Raam

Is there a any way to disable Chrome's captive portal detection?

Saravanan

Hi @RAAM,

Welcome to SonicWall Community.

Are you using ULA defined access rule on the SonicWall appliance for User Authentication and so, exhibiting the Captive Portal Detection?

Alberto

I don't know if it might interest you.

In the ACL (LAN-WAN) I set in the advanced tab:

For traffic from an unauthenticated user:

 For users who are not identified via SSO, don't redirect to log in

Ajishlal

Hi @Alberto

With SSO, local users who are not logged in to the configured domain will not be redirected to login.

Resolution;

First make sure you have configured the firewall access rule for implementing ULA and the rules as same as below;

Rule #1

Action - Allow

From Zone - LAN

To Zone - WAN

Service - Any

Source - Any

Destination - Any

Users Allowed - Trusted Users

Rule #2

Action - Allow

From Zone - LAN

To Zone - WAN

Service - DNS

Source - Any

Destination - Any

User Allowed - All

After you create these rules, make sure you disable the default access rule i.e.

Action - Allow

From Zone - LAN

To Zone - WAN

Service - Any

Source - Any

Destination - Any

User Allowed - All

Second, on the LDAP Configuration, Users TAB. Select Trusted Users as Default LDAP Group.

best regards

Ajish