On Nov 28, 2007 4:12 PM, christop <christop@physik.tu-berlin.de> wrote: > are you using kadmin out of the base system (/usr/bin/kadmin) or out of > ports (/usr/local/sbin/kadmin)? Base system kadmin is version Heimdal > 0.6.3 and may be too old for aes256-cts-hmac-sha1-96. Yes, AES is not supported before 0.7. -- Zaar