How to Configure Google Authentication in Grandstream GWN Access Points

Grandstream GWN AP Captive Portal Google Auth

Description

This article shows the steps on how to configure Google Authentication in Grandstream GWN Access Points. The Release Note has a typo in specifying the Oauth URL path.

Add Test Users

Figure 1: Add Test users under OAuth consent screen.

Known Issue

You may hit Error 403: disallowed_useragent when trying to connect to SSID and authenticate with iPhone or iPad. This is a known issue as Google no longer allows OAuth requests to Google in embedded browsers. Read more.

Figure 2: Error 403 is a known issue with iPhone or iPad.

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