wu-ftp 가 않되는디
에러메세지를 알수가 없어요.
 [root@by root]# ftp localhost
Connected to localhost.
220 by 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 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
[root@by root]#
 위의 에러가 무신 소립니까?--답변 해 주세요.