I've recently installed SCO OpenServer 5.0.5 and I can't ftp into the machine.
It can't even FTP to itself.
The output of ftp -dv 127.0.0.1 is:
# ftp -dv 127.0.0.1
Connected to 127.0.0.1.
220 localhost FTP server (Version 2.1WU(1)) ready.
---> AUTH KERBEROS_V5
334 Using authentication type KERBEROS_V5: ADAT must follow
'KERBEROS_V5' accepted as authentication type
Kerberos V5: error while constructing principal name: Unknown code DCE:krb 169 (336761001)
Name (127.0.0.1:root): root
---> USER root
530 User root access denied.
215 UNIX Type: L8 (SCO UNIX Release 3.2v5.0.5 [on Pentium], KID 98/07/02).
Remote system type is UNIX.
---> TYPE I
200 Type set to I.
Using binary mode to transfer files.
This happens for any user, not just root.
It did previously work, but then just stopped...