problem with ftp

hiteshthappa · 02-07-2009, 12:32 AM

Hi
I am using Cent OS and whenever someone tries to do ftp to my machine he/she cannot connect.Here is the ftp 0 sample error code This is the same error others get while tryin to ftp to my m/c.Earlier everyone was able to ftp my m/c.

CODE:

ftp 0
Connected to 0.
220 sipl2035 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
Name (0:root): root
530 Must perform authentication before identifying USER.
Login failed.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp>

Thanks
Hitesh

tquinn1 · 02-07-2009, 01:35 AM

it looks like they are not being authenticated by kerberos, as the tgt did not issue it a recognised ticket. Increase debugging on the ftp server, or check your kerberos logs to make sure that the user has authenticated correctly.