This document is the extended Kerberos guide which includes full background and context. If you do not have hours to read through this guide, please check out the simplified Kerberos guide: , please also check out the tool meant to simplify the Kerberos setup process.
This document was written to assist with setting up Secure Web Gateway to perform Kerberos for Proxy Authentication. It also provides background information on the different processes involved with Kerberos, the information in this document should shed light on all of the complexities involved with the protocol. Please read through this document thoroughly and if you find any room for improvement please leave a comment.