What does the SAML tracer help identify regarding the SSO URL?

The SAML tracer is a useful tool for monitoring and analyzing SAML (Security Assertion Markup Language) messages exchanged during the single sign-on (SSO) process. It helps identify a variety of parameters and details associated with SAML responses, which are crucial for troubleshooting authentication issues.

The correct choice pertains to identifying the destination URL in the SAML response, which indicates where the SAML assertion is intended to be delivered. This is important because it ensures that the authentication response is directed to the correct application or service provider. By examining the destination, administrators can verify whether the SSO configuration is correctly set up and if the SAML response is being sent to the right endpoint.

Understanding the destination on the SAML response can also aid in diagnosing whether any misconfigurations or mismatches exist between the identity provider and the service provider, potentially leading to failures in the authentication process.

Other options, while relevant to different concepts in security and SSO, do not pertain to the specific capabilities of the SAML tracer in the context of identifying essential aspects of SSO communications.