EventId 5 Security-Kerberos

[Dark_Knight]

Hello to all,

I open my record again at the forum with a problem that is driving me crazy

I have in my work environment a problem with many accounts that are abnormally block.

I started all the troubleshooting steps, and slowly I'm probably coming to realize what it is, but I have this event that I can not read well:

EventId: 5

The kerberos client received a KRB_AP_ERR_TKT_NYV error from the server% 1. This Indicates That the ticket used against That server is not yet valid (in relationship to That time server). Contact your system administrator to make sure the client and server times are in sync, and That the KDC in realm% 2 is in sync with the KDC in the client realm.

Ok I found that could be a problem Kerberos ticket but the strangest thing I do not understand is why this computer receives this error from another pc and not by a server:

The kerberos client received a KRB_AP_ERR_TKT_NYV WORKSTATION1 error from the server. This Indicates That the ticket used against That server is not yet valid (in relationship to That time server). Contact your system administrator to make sure the client and server times are in sync, and That the KDC in realm DOMINIO.NET is in sync with the KDC in the client realm.

You can help me ??

THANK YOU