das mit dem nat scheint nun zu funktionieren. aber der zugriff funktioniert immer noch nicht. das log file vom ftp client:
STATUS:> Resolving host name
www.inno-solutions.ch.
STATUS:> Host name
www.inno-solutions.ch resolved: ip = 81.62.66.120.
STATUS:> Getting listing ""...
STATUS:> Connecting to ftp server
www.inno-solutions.ch:21 (ip = 81.62.66.120)...
STATUS:> Socket connected. Waiting for welcome message...
220 FTP version 1.0 ready at Sat Jan 01 08:12:29 2000
COMMAND:> USER stuerdan
331 Enter PASS command
COMMAND:> PASS *****
230 Logged in
STATUS:> Login successful.
COMMAND:> PWD
257 "" is current directory
STATUS:> Home directory:
COMMAND:> FEAT
500 Unknown command 'feat'
STATUS:> This site doesn't support the 'features' command.
COMMAND:> REST 100
500 Unknown command 'rest 100'
STATUS:> This site cannot resume broken downloads.
COMMAND:> TYPE A
200 Type A OK
COMMAND:> CWD
502 Command not yet implemented
ERROR:> Command not implemented.