search for: krb_ap_err_modifi

hi server role is server role = active directory domain controller i googled the error and it says that there could be two computer accounts of the same name i pulled this from the event log The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server 50wks19$. The target name used was 50WKS19$. This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target server principal name (SPN) is registered on an account other than the account the target service is using....

...beros authentication problem after the 2:4.13.17~dfsg-0ubuntu1.20.04.4 samba upgrade. The clients, win10, win11, win2016 cannot login to AD anymore. On server logs the authentication succeeded but in the Event Viewer on the client I have this error: Security-Kerberos The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server cor-win10$. The target name used was COR-WIN10$. This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target server principal name (SPN) is registered on an account other than the account the target service is usi...

...> the 2:4.13.17~dfsg-0ubuntu1.20.04.4 samba upgrade. > The clients, win10, win11, win2016 cannot login to AD anymore. > On server logs the authentication succeeded but in the Event Viewer on the > client I have this error: > > Security-Kerberos > The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server > cor-win10$. The target name used was COR-WIN10$. I think this might be a dns problem. From your smb.conf, the DC's hostname is 'AD5' yet the error message is referring to a 'server' called 'COR-WIN10' >This indicates that the > ta...

...nt log entry when login problem occour: Log Name: System Source: Microsoft-Windows-Security-Kerberos Event ID: 4 Task Category: None Level: Error Keywords: Classic User: N/A Computer: workstation.sub.domain.tld Description: The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server "workstation$". The target name used was "WORKSTATION$". This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target server principal name (SPN) is registered on an account other than the accou...

...s.samba.org> wrote: > hi server role is > > server role = active directory domain controller > > i googled the error and it says that there could be two computer > accounts of the same name > > i pulled this from the event log > > The Kerberos client received a KRB_AP_ERR_MODIFIED error from the > server 50wks19$. The target name used was 50WKS19$. This indicates > that the target server failed to decrypt the ticket provided by the > client. This can occur when the target server principal name (SPN) is > registered on an account other than the account the targe...

...Log Name: System > Source: Microsoft-Windows-Security-Kerberos > Event ID: 4 > Task Category: None > Level: Error > Keywords: Classic > User: N/A > Computer: workstation.sub.domain.tld > Description: The Kerberos client received a KRB_AP_ERR_MODIFIED error from > the server "workstation$". The target name used was "WORKSTATION$". This > indicates that the target server failed to decrypt the ticket provided by > the client. This can occur when the target server principal name (SPN) is > registered on an account...

i'm having intermittent issues with windows 10 clients (dont have win7/xp) on the network. i frequently get users being unable to login even when they put correct credentials. when that happens wbinfo --authenticate user completes successfully on the controller (just one on the network), same with authenticating webmail/intranet against PDC works. time is in sync. sometimes rebooting the PC

...Microsoft-Windows-Security-Kerberos > > Event ID: 4 > > Task Category: None > > Level: Error > > Keywords: Classic > > User: N/A > > Computer: workstation.sub.domain.tld > > Description: The Kerberos client received a KRB_AP_ERR_MODIFIED error > > from the server "workstation$". The target name used was > > "WORKSTATION$". This indicates that the target server failed to > > decrypt the ticket provided by the client. This can occur when the > > target server principal name (SPN) is regis...

...t is the one already said: Log Name: System Source: Microsoft-Windows-Security-Kerberos Event ID: 4 Task Category: None Level: Error Keywords: Classic User: N/A Computer: workstation.sub.domain.tld Description: The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server "workstation$". The target name used was "WORKSTATION$". This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target server principal name (SPN) is registered on an account other than the a...