I am getting the errors in my SQL 2005 Failover cluster that is running MOSS 2007
Error: 17806, Severity: 20, State: 2.
2009-04-02 00:03:58.47 Logon SSPI handshake failed with error code 0x80090311 while establishing a connection with integrated security; the connection has been closed. [CLIENT: 150.0.xx.xxx]
2009-04-02 00:03:58.47 Logon Error: 18452, Severity: 14, State: 1.
2009-04-02 00:03:58.47 Logon Login failed for user ''. The user is not associated with a trusted SQL Server connection. [CLIENT: 150.0.xx.xxx]
Here 150.0.xx.xxx is the IP of my MOSS server