We are having an issue with our blackberry server (EWSTest fails at autodiscover lookup) and I am running a packet capture with Wireshark in an attempt to diagnose the issue. There is a conversation that is encrypted with Kerberos (RC4-HMAC) that I would like to read.
After some research, I found that a keytab is necessary. I read up on using ktpass to generate the keytab, but I am only able to do so for a user account. It appears the server (rather than a user) is the ticket-requesting client since the AP-REQ has no username. I am not sure how to create a keytab for a server since I don't know what to enter for the computer's password. (and am afraid to inadvertently reset the computer's password)
Any recommendations on how to generate a keytab for a computer object without breaking anything? (and no, we have no lab environment)