Re: Preauth / AES / MIT Kerberos / TGT des3-cbc-sha1

2018-02-12 Thread John Tang Boyland
Thanks very much! Your information was very much on target. (I was embarrassed to see that I had set a 256 key and asked for a 128 key.) There is the possible error in your reply that even changing the 'test' principal to have both aes128 and aes256 keys was not sufficient to make Apple's kinit w

Re: Preauth / AES / MIT Kerberos / TGT des3-cbc-sha1

2018-02-12 Thread Greg Hudson
On 02/12/2018 10:37 AM, John Tang Boyland wrote: > What's going on? Does MIT kerberos not actually support AES256? Check the keys for the krbtgt/ principal entry. The ticket will always be encrypted in the first of those keys. I suspect that key is des3. To explain your three different results