> Source: [sk184592](https://support.checkpoint.com/results/sk/sk184592)

# sk184592 - 'Local network access' prompts appear  on Chrome / Edge browsers when the UserCheck Portal uses a private IP address

| Property | Value |
|----------|-------|
| Solution ID | sk184592 |
| Date Created | 2026-01-26 |
| Last Modified | 2026-01-28 |
| Technical Level | Advanced |
| Products | Other |
| Versions | Not Version-Specific |

## Symptoms

- * Users who browse the Internet with Google Chrome or Microsoft Edge see repeated Local Network Access (LNA) pop-up prompts or warnings.

* The security rule uses UserCheck (for example, an *Ask* redirect).

* The issue occurs after upgrading Chrome/Edge to versions where with enabled Local Network Access enforcement (reported starting from Chrome v142/Edge v142).

## Cause

Chrome and Edge block requests from a public website to a private network address.  
When an HTTP/S redirect sends the user to an internal UserCheck portal, the browser detects it as a request from a public website to a private network address.

## Solution

This solution requires authentication. Please log in to view the full solution.

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