[IN-USE]proftp authentifizierung dauert zulange

Code:
Include /etc/proftpd/modules.conf

# Set off to disable IPv6 support which is annoying on IPv4 only boxes.

UseIPv6                    off



ServerName                 "xxxx.xxxxx.xxxxx"

ServerType                 standalone

DeferWelcome               off



MultilineRFC2228           on 

DefaultServer              on  

ShowSymlinks               on



AllowOverwrite             on

UseReverseDNS              off

IdentLookups               off 

AllowStoreRestart          on   

AllowForeignAddress        on



LogFormat                  traff "%b %u"



TimeoutLogin               300





TimeoutNoTransfer          600

TimeoutStalled             600

TimeoutIdle                1200



DisplayLogin               welcome.msg

DisplayChdir          message



ListOptions                "-l"

#LsDefaultOptions           "-l"



DenyFilter                 \*.*/



DefaultRoot                ~



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

# PersistentPasswd         off



# 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



# 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



# Normally, we want files to be overwriteable.

<Directory /*>

  # 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

  HideNoAccess             on

</Directory>



<Limit ALL>

  IgnoreHidden             on

</Limit>



# 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



<Global>

  RootLogin                off

  TransferLog              /var/log/proftpd/xferlog

  ExtendedLog              /var/log/proftpd/ftp_traff.log read,write traff

  PathDenyFilter           "\.quota$"

</Global>



# Loading required modules

<IfModule !mod_sql.c>

  LoadModule mod_sql.c

</IfModule>

<IfModule !mod_sql_mysql.c>

  LoadModule mod_sql_mysql.c

</IfModule>

<IfModule !mod_quotatab.c>

  LoadModule mod_quotatab.c

</IfModule>

<IfModule !mod_quotatab_sql.c>

  LoadModule mod_quotatab_sql.c

</IfModule>





#

# SSL via TLS

#

<IfModule mod_tls.c>

  TLSEngine                on                           # on for use of TLS

  TLSLog                   /var/log/proftpd/ftp_ssl.log  # where to log to 

  TLSProtocol              SSLv23                        # SSLv23 or TLSv1 

  TLSOptions               NoCertRequest                 # either to request the certificate or not

  

  #TLSRSACertificateFile    /etc/proftpd/ssl.crt          # SSL certfile

  #TLSRSACertificateKeyFile /etc/proftpd/ssl.key          # SSL keyfile 



  TLSRSACertificateFile    /etc/ssl/certs/proftpd.crt

  TLSRSACertificateKeyFile /etc/ssl/private/proftpd.key



  TLSVerifyClient          off                           # client verification

</IfModule>



#

# ISPCP Quota management;

#

<IfModule mod_quotatab.c>

  QuotaEngine              on

  QuotaShowQuotas          on

  QuotaDisplayUnits        Mb



  SQLNamedQuery            get-quota-limit SELECT "name, quota_type, per_session, limit_type, bytes_in_avail, bytes_out_avail, bytes_xfer_avai

  SQLNamedQuery            get-quota-tally SELECT "name, quota_type, bytes_in_used, bytes_out_used, bytes_xfer_used, files_in_used, files_out_

  SQLNamedQuery            update-quota-tally UPDATE "bytes_in_used = bytes_in_used + %{0}, bytes_out_used = bytes_out_used + %{1}, bytes_xfer

  SQLNamedQuery            insert-quota-tally INSERT "%{0}, %{1}, %{2}, %{3}, %{4}, %{5}, %{6}, %{7}" quotatallies



  QuotaLock                /var/run/proftpd/tally.lock

  QuotaLimitTable          sql:/get-quota-limit

  QuotaTallyTable          sql:/get-quota-tally/update-quota-tally/insert-quota-tally

</IfModule>



<IfModule mod_ratio.c>

  Ratios                   on

</IfModule>



# 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.

<IfModule mod_delay.c>

  DelayEngine              on

</IfModule>



<IfModule mod_ctrls.c>

  ControlsEngine           on

  ControlsMaxClients       2 

  ControlsLog              /var/log/proftpd/controls.log

  ControlsInterval         5

  ControlsSocket           /var/run/proftpd/proftpd.sock

</IfModule>



<IfModule mod_ctrls_admin.c>

  AdminControlsEngine      on

</IfModule>



# ispCP SQL Managment

AuthOrder                  mod_sql.c

SQLBackend                 mysql

SQLAuthTypes               Crypt

SQLAuthenticate            on   

SQLConnectInfo             ispcp@localhost vftp xxxxxxx

SQLUserInfo                ftp_users userid passwd uid gid homedir shell

SQLGroupInfo               ftp_group groupname gid members

SQLMinUserUID              2000

SQLMinUserGID              2000



# A basic anonymous configuration, no upload directories.



Include /etc/proftpd/ispcp/*