Serveur FTP livebox NAT problème ??

Bonjour ,

Je souhaiterai rendre mon serveur FTP visible de l'extérieur.
J'utilise FileZilla comme Serveur FTP, en local ça fonctionne super (voir log) et qd je teste avec toitoine.ath.cx = PB (voir 2ième log).
J'ai crée un compte sur dynDNS, mon serveur http fonctione correctement.
J'ai redirigé les ports 20 et 21 vers l'@ IP privée de mon serveur.

Que puis-je faire d'autre ?


Lorsque je teste en LOCAL :
CODE
[15:40:56] [R] Connecting to 192.168.0.254 -> IP=192.168.0.254 PORT=21
[15:40:56] [R] Connected to 192.168.0.254
[15:40:56] [R] 220 Ceci est un FTP privé vous n'avez rien a fire ici !
[15:40:56] [R] USER toitoine
[15:40:56] [R] 331 Password required for toitoine
[15:40:56] [R] PASS (hidden)
[15:40:56] [R] 230 Logged on
[15:40:56] [R] SYST
[15:40:56] [R] 215 UNIX emulated by FileZilla
[15:40:56] [R] FEAT
[15:40:56] [R] 211-Features:
[15:40:56] [R] MDTM
[15:40:56] [R] REST STREAM
[15:40:56] [R] SIZE
[15:40:56] [R] MLST type*;size*;modify*;
[15:40:56] [R] MLSD
[15:40:56] [R] UTF8
[15:40:56] [R] CLNT
[15:40:56] [R] 211 End
[15:40:56] [R] CLNT FlashFXP 3.4.0.1145
[15:40:56] [R] 200 Don't care
[15:40:56] [R] PWD
[15:40:56] [R] 257 "/" is current directory.
[15:40:56] [R] TYPE A
[15:40:56] [R] 200 Type set to A
[15:40:56] [R] PASV
[15:40:56] [R] 227 Entering Passive Mode (192,168,0,254,4,15)
[15:40:56] [R] Opening data connection IP: 192.168.0.254 PORT: 1039
[15:40:56] [R] LIST -al
[15:40:56] [R] 150 Connection accepted
[15:40:56] [R] 226 Transfer OK
[15:40:56] [R] List Complete: 216 bytes in 0,08 seconds (2,7 KB/s)


Donc en local tout va bien ! j'arrive a tout voir etc ...

Lorsque je teste avec l'adresse toitoine.ath.cx :

CODE
[15:42:40] [R] Connecting to toitoine.ath.cx -> DNS=toitoine.ath.cx IP=86.***.***.*** PORT=21
[15:43:00] [R] Connection failed (Connection timed out)
[15:43:00] [R] Delaying for 120 seconds before reconnect attempt #1
[15:43:11] [R] Retry attempt Aborted
[15:50:51] [R] Connecting to toitoine.ath.cx -> DNS=toitoine.ath.cx IP=86.******** PORT=21
[15:50:51] [R] Connected to toitoine.ath.cx
[15:50:51] [R] 220 Ceci est un FTP privé vous n'avez rien a fire ici !
[15:50:51] [R] USER toitoine
[15:50:51] [R] 331 Password required for toitoine
[15:50:51] [R] PASS (hidden)
[15:50:51] [R] 230 Logged on
[15:50:51] [R] SYST
[15:50:51] [R] 215 UNIX emulated by FileZilla
[15:50:51] [R] FEAT
[15:50:51] [R] 211-Features:
[15:50:51] [R] MDTM
[15:50:51] [R] REST STREAM
[15:50:51] [R] SIZE
[15:50:51] [R] MLST type*;size*;modify*;
[15:50:51] [R] MLSD
[15:50:51] [R] UTF8
[15:50:51] [R] CLNT
[15:50:51] [R] 211 End
[15:50:51] [R] CLNT FlashFXP 3.4.0.1145
[15:50:51] [R] 200 Don't care
[15:50:51] [R] PWD
[15:50:51] [R] 257 "/" is current directory.
[15:50:51] [R] TYPE A
[15:50:51] [R] 200 Type set to A
[15:50:51] [R] PASV
[15:50:51] [R] 227 Entering Passive Mode (86,*******,4,16)
[15:50:51] [R] Opening data connection IP: 86.********* PORT: 1040
[15:51:12] [R] Data Socket Error: Connection timed out
[15:51:12] [R] List Error
[15:51:12] [R] PASV
[15:51:12] [R] 227 Entering Passive Mode (86,***********,4,17)
[15:51:12] [R] Opening data connection IP: 86.******** PORT: 1041
[15:51:33] [R] Data Socket Error: Connection timed out
[15:51:33] [R] List Error
[15:51:33] [R] PASV mode failed, trying PORT mode.
[15:51:33] [R] Listening on PORT: 3137, Waiting for connection.
[15:51:33] [R] PORT 192,168,0,20,12,65
[15:51:33] [R] 200 Port command successful
[15:51:33] [R] LIST -al
[15:51:33] [R] 150 Opening data channel for directory list.
[15:51:43] [R] 425 Can't open data connection.
[15:51:43] [R] List Complete: 0 bytes in 10,05 seconds (0,0 KB/s)
[15:51:43] [R] PORT mode was successful, Please update your site profile.


Qd je ne suis pas en local ben c'est la merde je suis loggé correctement mais je n'arrive pas a lister le contenu de mon home !
(cmd LIST -al)