SonarQube Jenkins Webhook Configuration

Can anyone help me with configuring Webhooks in Sonarqube? Sometimes, the Webhook to jenkins requires basic auth and sometimes it doesn’t need it.

Is this related to jenkins sonar plugin version update or the Server update?

In the official documentation:, it is not specified when the authorization is needed and where it is not.


normally the webhook for Jenkins needs no authorization, only the Sonarqube Jenkins plugin installed.
Is your Jenkins behind a proxy or firewall ?