i use Fedora 4 , MIT Kerberos 5 , Cyrus-sasl-2.1.19
my domain name is demo.mydomain.org (as listed in the DNS)
i tried to run the sample-server and sample-client, but i got the following error when i copied the server response to the client program
lt-sample-client: SASL Other: GSSAPI Error: Miscellaneous failure (Server not found in Kerberos database)
error was SASL(-1): generic failure: GSSAPI Error: Miscellaneous failure (Server not found in Kerberos database)
lt-sample-client: Starting SASL negotiation: generic failure

for the server i used:
./sample-server -s host -p ../plugins/.libs
Generating client mechanism list...
Sending list of 6 mechanism(s)
S: NTQVBJIERJR0VTVC1NRDUgQ1JBTS1NRDUgT1RQIFBMQUlOIEFO T05ZTU9VUw==
Waiting for client mechanism...

for the client i used:
./sample-client -s host -n demo.mydomain.org -u amir -p ../plugins/.libs
then i copied
(S: NTQVBJIERJR0VTVC1NRDUgQ1JBTS1NRDUgT1RQIFBMQUlOIEFO T05ZTU9VUw==)

i hope u can help
thanks