Ok, I got it now! I set up the AD server to run as ad.example.com and
replaced the ip's in my krb5.conf with dns names and now it works! Thank you
very much for your help. Still, if you have any howto on this topic (AD and
UNIX), I would apreciate if you could send me a link to it.
Evgeniy Zhaovsky (aka Jeck)

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Evgeniy Zharovsky

Ludwig-Maximilians-Universitaet
Ref. IIIA5 (Sicherheitstechnik und Verzeichnisdienste)
Martiusstr. 4 / 207
80539 Muenchen

email mailto:evgeniy.zharovsky@verwaltung.uni-muenchen.de