How can I renew Kerberos Ticket in Windows?

Question

In Linux I can run kinit -R or krenew to refresh Kerberos Ticket. How can I refresh Kerberos Ticket in Windows using command line? I tried to find by Google but found nothing that can help me.

Answer 1

If you are talking about the Windows Kerberos implementation, there is no need to. Regardless you have a valid ticket, expired or no one. As soon as you log into Windows, LSA will retain your principal and password in memory and regain a fresh ticket as soon as it is necessary.

To verify that, download the Microsoft Resource Kit, you have kerbtray.exe and klist.exe. Purge the cache, check with kerbtray, access a Kerberos-protected resource and Windows will automatically issue an AS-REQ along with a TGS-REQ.