Bonjour,
J’essaye d’utiliser proftpd sur ma debian pour un projet, sans succès.
Voici ma version de debian:
~$ uname -a
Linux pc1234 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt9-3~deb8u1 (2015-04-24) i686 GNU/Linux
Proftp info:
[code]
~$ sudo proftpd -vv
[sudo] password for blackndoor:
ProFTPD Version: 1.3.3d (maint)
Scoreboard Version: 01040003
Built: Mon Mar 28 2011 22:00:23 UTC
Loaded modules:
mod_ifsession/1.0
mod_unique_id/0.1
mod_facl/0.4
mod_sftp_pam/0.1
mod_sftp/0.9.7
mod_site_misc/1.4
mod_ratio/3.3
mod_shaper/0.6.6
mod_exec/0.9.9
mod_vroot/0.8.5
mod_dynmasq/0.3
mod_wrap2_file/1.2
mod_wrap2/2.0.6
mod_ban/0.5.5
mod_load/1.0.1
mod_rewrite/0.8
mod_wrap/1.2.3
mod_quotatab_radius.c
mod_quotatab_file.c
mod_quotatab/1.3.0
mod_radius/0.9.1
mod_tls/2.4.2
mod_ctrls_admin/0.9.6
mod_lang/0.9
mod_ctrls/0.9.4
mod_cap/1.0
mod_readme.c
mod_auth_pam/1.1
mod_ident/1.0
mod_dso/0.5
mod_facts/0.1
mod_delay/0.6
mod_site.c
mod_log.c
mod_ls.c
mod_auth.c
mod_auth_file/0.8.3
mod_auth_unix.c
mod_xfer.c
mod_core.c[/code]
Mon fichier conf de proftp :
[code]
/etc/proftpd/proftpd.conf – This is a basic ProFTPD configuration file.
To really apply changes, reload proftpd after modifications, if
it runs in daemon mode. It is not required in inetd/xinetd mode.
Includes DSO modules
Include /etc/proftpd/modules.conf
Set off to disable IPv6 support which is annoying on IPv4 only boxes.
UseIPv6 off
If set on you can experience a longer connection delay in many cases.
IdentLookups off
ServerName "Debian"
ServerType standalone
DeferWelcome off
MultilineRFC2228 on
DefaultServer on
ShowSymlinks on
TimeoutNoTransfer 600
TimeoutStalled 600
TimeoutIdle 1200
DisplayLogin welcome.msg
DisplayChdir .message true
ListOptions “-l”
DenyFilter *.*/
Use this to jail all users in their homes
DefaultRoot ~
Users require a valid shell listed in /etc/shells to login.
Use this directive to release that constrain.
RequireValidShell on
Port 21 is the standard FTP port.
Port 21
In some cases you have to specify passive ports range to by-pass
firewall limitations. Ephemeral ports can be used for that, but
feel free to use a more narrow range.
PassivePorts 49152 65534
If your host was NATted, this option is useful in order to
allow passive tranfers to work. You have to use your public
address and opening the passive ports used on your firewall as well.
MasqueradeAddress 1.2.3.4
This is useful for masquerading address with dynamic IPs:
refresh any configured MasqueradeAddress directives every 8 hours
# DynMasqRefresh 28800To prevent DoS attacks, set the maximum number of child processes
to 30. If you need to allow more than 30 concurrent connections
at once, simply increase this value. Note that this ONLY works
in standalone mode, in inetd mode you should use an inetd server
that allows you to limit maximum number of processes per service
(such as xinetd)
MaxInstances 30
Set the user and group that the server normally runs at.
User root
Group root
Umask 022 is a good standard umask to prevent new files and dirs
(second parm) from being group and world writable.
Umask 022 022
Normally, we want files to be overwriteable.
AllowOverwrite on
Uncomment this if you are using NIS or LDAP via NSS to retrieve passwords:
PersistentPasswd off
This is required to use both PAM-based authentication and local passwords
AuthOrder mod_auth_pam.c* mod_auth_unix.c
Be warned: use of this directive impacts CPU average load!
Uncomment this if you like to see progress and transfer rate with ftpwho
in downloads. That is not needed for uploads rates.
UseSendFile off
TransferLog /var/log/proftpd/xferlog
SystemLog /var/log/proftpd/proftpd.log
In order to keep log file dates consistent after chroot, use timezone info
from /etc/localtime. If this is not set, and proftpd is configured to
chroot (e.g. DefaultRoot or ), it will use the non-daylight
savings timezone regardless of whether DST is in effect.
#SetEnv TZ :/etc/localtime
QuotaEngine off Ratios offDelay engine reduces impact of the so-called Timing Attack described in
http://security.lss.hr/index.php?page=details&ID=LSS-2004-10-02
It is on by default.
DelayEngine on ControlsEngine off ControlsMaxClients 2 ControlsLog /var/log/proftpd/controls.log ControlsInterval 5 ControlsSocket /var/run/proftpd/proftpd.sock AdminControlsEngine offAlternative authentication frameworks
#Include /etc/proftpd/ldap.conf
#Include /etc/proftpd/sql.conf
This is used for FTPS connections
#Include /etc/proftpd/tls.conf
Useful to keep VirtualHost/VirtualRoot directives separated
#Include /etc/proftpd/virtuals.con
A basic anonymous configuration, no upload directories.
<Anonymous ~ftp>
User ftp
Group nogroup
# We want clients to be able to login with “anonymous” as well as “ftp”
UserAlias anonymous ftp
# Cosmetic changes, all files belongs to ftp user
DirFakeUser on ftp
DirFakeGroup on ftp
RequireValidShell off
# Limit the maximum number of anonymous logins
MaxClients 10
# We want ‘welcome.msg’ displayed at login, and ‘.message’ displayed
# in each newly chdired directory.
DisplayLogin welcome.msg
DisplayChdir .message
# Limit WRITE everywhere in the anonymous chroot
<Directory *>
DenyAll
# Uncomment this if you’re brave.
#
# # Umask 022 is a good standard umask to prevent new files and dirs
# # (second parm) from being group and world writable.
# Umask 022 022
#
# DenyAll
#
#
# AllowAll
#
#
Include other custom configuration files
Include /etc/proftpd/conf.d/[/code]
Voici là ou je bloque :
~$ nc 127.0.0.1 21
220 ProFTPD 1.3.3d Server (Debian) [127.0.0.1]
lang en_US
200 Using language en_US
user blackndoor
331 Password required for blackndoor
pass mypassword
230 User blackndoor logged in
syst
215 UNIX Type: L8
pwd
257 "/home/blackndoor" is the current directory
cwd /
250 CWD command successful
pwd
257 "/" is the current directory
list
425 Unable to build data connection: Invalid argument
port 127,0,0,1,192,0
200 PORT command successful
list
425 Unable to build data connection: Connection refused
quit
221 Goodbye.
Je dois surement passer à côté d’un truc tout simple mais je ne vois pas 
Quelqu’un ?
Merci