# Installation of OAuth2 Authentication Service Provider

# Requirements

To use the 4App OAuth2 Authentication Service Provider, make sure you have

for Authentication Provider LDAP 5.0: 4App Core Engine (opens new window), version 4.0 until 4.3.x
access to the directory service server (LDAP URL and port) from your 4ALLPORTAL server

# Installation of the 4App

The OAuth2 Authentication Service Provider is available as a separate 4App (4allportal-authentication-provider-oauth) and can be downloaded and installed via the app management in the administration area.

After installation, activate the 4App and restart the system.

You now find the new admin snap-in Authentication/OAuth Configurations to configure in the administration area of your 4ALLPORTAL.

For general authentication information, refer Core Engine's basic authentication provider documentation (opens new window)

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