[CentOS] Weird permission

Fri Jul 31 07:48:29 UTC 2009
muhammad panji <sumodirjo at gmail.com>

Dear all,
I got weird permission on one of my server, when I ls -l the / i got
permission for all directory set to "drwxr-xr-x." there are dot after
the executable permission for others. what dot mean in permission and
how to fix it? the actual problem is I could login via ssh but cannot
login via winscp. any idea how to fix this? thanks in advance
best regards,

Muhammad Panji