When creating IDP application on SAML provider, following SSO URL and SP Entity ID needs to be provided.
Reply URL (Assertion Consumer Service URL): https://auth.mysonicwave.com/lhmapi/saml/?acs
Identifier (Entity ID): https://auth.mysonicwave.com/lhmapi/saml/metadata/
To use SAML authentication for sign-on
From Sign On with dropdown, select SAML. Input the URL in Server ID and Authentication Service. Choose the certificate from the list.
You can choose to redirect the users to a URL you were trying to access or to a custom URL.