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What is SSPI handshake failed with error code 0x8009030c?
The Windows error code indicates the cause of failure. The error message indicates that the issue is related to the user account. Ensure that the credential is working as intended and have permission to access the SQL resource.
What is SSPI handshake?
Cannot generate SSPI context: This issue usually occurs when a client attempts Kerberos authentication and fails, but does not fall back to NTLM authentication. The error “SSPI Handshake Failed” was seen in the issue we were working on, indicating that the SQL Server was unable to authenticate the user.
What is CredSSP?
The Credential Security Support Provider (CredSSP) Protocol enables an application to securely delegate a user’s credentials from a client to a target server. (The client is anonymous at this point; the client and the server might have no common trusted certification authority (CA) root.)
What is Cannot generate SSPI context?
The “Cannot generate SSPI context” error is generated when SSPI uses Kerberos authentication to delegate over TCP/IP and Kerberos authentication cannot complete the necessary operations to successfully delegate the user security token to the destination computer that is running SQL Server.
How do I fix CredSSP error?
Fix via Registery Editor In the registry editor navigate to the Computer -> HKEY_LOCAL_MACHINE -> SOFTWARE -> Microsoft -> Windows -> CurrentVersion -> Policies -> System -> CredSSP -> Parameters . Double click to the key Allow Encryption and change the value to 2.
How do you fix CredSSP?
To fix this issue:
- On the client has the CredSSP update installed, run gpedit. msc, and then browse to Computer Configuration > Administrative Templates > System > Credentials Delegation in the navigation pane.
- Change the Encryption Oracle Remediation policy to Enabled, and then change Protection Level to Vulnerable.
What is Sspi error?
What does handshake failed mean?
If you get a “handshake failed” error message, it means that the server you’re trying to connect with is using an unsupported protocol version.
What does error handshake failed mean?
A failure of any part of the handshake process results in a browser SSL error message. For instance, if the data on your PC and the remote Web server do not match, the SSL won’t work and will cause an error. If information is out of sync, the browser displays an SSL error. An expired digital certificate will also cause SSL errors.
What is a handshake error?
The SSL Handshake Error occurs if the read access has not been granted to the OS, thus preventing the web server from completing authentication. It indicates that the browser’s connection to the web server isn’t secure.