wu-ftpd服?使用KERBEROS_V4帐酌所??的?法登?服?器的?铨!

wu-ftpd服?使用KERBEROS_V4帐酌所??的?法登?服?器的?铨!
登?的主?面如下;高手?相助!Tks!

[root@server4 root]# ftp server4
Connected to server4.
220 server4 FTP server (Version 5.60) ready.
334 Using authentication type GSSAPI; ADAT must follow
GSSAPI accepted as authentication type
GSSAPI error major: Miscellaneous failure
GSSAPI error minor: No credentials cache file found
GSSAPI error: initializing context
GSSAPI authentication failed
334 Using authentication type KERBEROS_V4; ADAT must follow
KERBEROS_V4 accepted as authentication type
Kerberos V4 krb_mk_req failed: You have no tickets cached
Name (server4:root): test
530 Must perform authentication before identifying USER.
Login failed.
Remote system type is UNIX.
Using binary mode to transfer files.
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