I started playing with kerberos in 8.2 and noticed that dns options are not really compiled in, even though the spec file gives the option. It seems that --with-netlib configuration option breaks this behavior, and simply removing it will make it work.
If someone is going to fix this, why not update to 1.2.4, and enable the dns lookups by default in krb5.conf, or at least use dns_fallback option. Teemu
