08-28-2012
How do you specify the hosts, by IP address or name? If by name, do you use a name that can be resolved?
Try to log in from one of those hosts you want to be denied and do a who am i and check, if this is the same hostname (maybe FQDN or not), that is in your rule. I would try using exact that hostname that who am i shows.
If it still does not work, try to filter by IP address.
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ftp(4) File Formats ftp(4)
NAME
ftp - FTP client configuration file
SYNOPSIS
/etc/default/ftp
DESCRIPTION
Use the ftp file to configure the behavior of the FTP client. Lines that begin with a hash symbol ("# ") are treated as comment lines and
are ignored.
Behavior Directives
The ftp file supports the following behavior directives:
FTP_LS_SENDS_NLST=yes | no
The ls command of the ftp client sends an NLST to the FTP Server by default. Several non-Solaris clients send LIST instead. In order to
make the Solaris ftp client send LIST when the ls command is issued, set FTP_LS_SENDS_NLST to no. The value of FTP_LS_SENDS_NLST is yes
by default.
If the user sets a value for FTP_LS_SENDS_NLST in the user's environment, this value will override any FTP_LS_SENDS_NLST directive that is
specified in /etc/default/ftp.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWbipr |
+-----------------------------+-----------------------------+
SEE ALSO
ftp(1), attributes(5)
SunOS 5.10 22 Oct 2002 ftp(4)