Chrooter FTP

#
# /etc/proftpd.conf -- This is a basic ProFTPD configuration file.
# To really apply changes reload proftpd after modifications.
#

ServerName          "Debian"
ServerType          standalone
DeferWelcome            off

MultilineRFC2228        on
DefaultServer           on
ShowSymlinks            on

TimeoutNoTransfer       600
TimeoutStalled          600
TimeoutIdle         1200

DisplayLogin                    welcome.msg
DisplayFirstChdir               .message
ListOptions                 "-l"

DenyFilter          \*.*/

# Uncomment this if you are using NIS or LDAP to retrieve passwords:
#PersistentPasswd       off

# Uncomment this if you would use TLS module:
#TLSEngine          on

# Uncomment this if you would use quota module:
#Quotas             on

# Uncomment this if you would use ratio module:
#Ratios             on
# Port 21 is the standard FTP port.
Port                21

# To 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                nobody
Group               nogroup

# 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

# Delay 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            off

# 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
   DisplayFirstChdir        .message

   # Limit WRITE everywhere in the anonymous chroot
   <Directory *>
     <Limit WRITE>
       DenyAll
     </Limit>
   </Directory>

   # Uncomment this if you're brave.
   # <Directory incoming>
   #   # Umask 022 is a good standard umask to prevent new files and dirs
   #   # (second parm) from being group and world writable.
   #   Umask                022  022
   #            <Limit READ WRITE>
   #            DenyAll
   #            </Limit>
   #            <Limit STOR>
   #            AllowAll
   #            </Limit>
   # </Directory>

 </Anonymous>