LOTS of FTP timeouts (centos 4.4, perfect install, ispconfig)

Discussion in 'Server Operation' started by ThE-LyNX, Dec 8, 2006.

  1. ThE-LyNX

    ThE-LyNX New Member

    Code:
    Dec  8 21:14:47 THISserver proftpd[24414]: THISserver (::ffff:82.28.235.36[::ffff:82.28.235.36]) - error setting IPV6_V6ONLY: Protocol not available
    
    Any ideas if this erros from /var/lag/secure has anything to do with it, as it appears hundreds of times
     
  2. falko

    falko Super Moderator ISPConfig Developer

    What's in /etc/proftpd.conf?
     
  3. ThE-LyNX

    ThE-LyNX New Member

    Here it is

    Code:
    # This is the ProFTPD configuration file
    # $Id: proftpd.conf,v 1.1 2004/02/26 17:54:30 thias Exp $
    
    ServerName                      "ProFTPD server"
    ServerIdent                     on "FTP Server ready."
    ServerAdmin                     root@localhost
    ServerType                      standalone
    #ServerType                     inetd
    DefaultServer                   on
    AccessGrantMsg                  "User %u logged in."
    #DisplayConnect                 /etc/ftpissue
    #DisplayLogin                   /etc/ftpmotd
    #DisplayGoAway                  /etc/ftpgoaway
    DeferWelcome                    off
    
    # Use this to excude users from the chroot
    DefaultRoot                     ~ !adm
    
    # Use pam to authenticate (default) and be authoritative
    AuthPAMConfig                   proftpd
    AuthOrder                       mod_auth_pam.c* mod_auth_unix.c
    
    # Do not perform ident nor DNS lookups (hangs when the port is filtered)
    IdentLookups                    off
    UseReverseDNS                   off
    
    # Port 21 is the standard FTP port.
    Port                            21
    
    # Umask 022 is a good standard umask to prevent new dirs and files
    # from being group and world writable.
    Umask                           022
    
    # Default to show dot files in directory listings
    ListOptions                     "-a"
    
    # See Configuration.html for these (here are the default values)
    #MultilineRFC2228               off
    #RootLogin                      off
    #LoginPasswordPrompt            on
    #MaxLoginAttempts               3
    #MaxClientsPerHost              none
    #AllowForeignAddress            off     # For FXP
    
    # Allow to resume not only the downloads but the uploads too
    AllowRetrieveRestart            on
    AllowStoreRestart               on
    
    # 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                    20
    
    # Set the user and group that the server normally runs at.
    User                            nobody
    Group                           nobody
    
    # Disable sendfile by default since it breaks displaying the download speeds in
    # ftptop and ftpwho
    UseSendfile                     no
    
    # This is where we want to put the pid file
    ScoreboardFile                  /var/run/proftpd.score
    
    # Normally, we want users to do a few things.
    <Global>
      AllowOverwrite                yes
      <Limit ALL SITE_CHMOD>
        AllowAll
      </Limit>
    </Global>
    
    # Define the log formats
    LogFormat                       default "%h %l %u %t \"%r\" %s %b"
    LogFormat                       auth    "%v [%P] %h %t \"%r\" %s"
    
    # TLS
    # Explained at http://www.castaglia.org/proftpd/modules/mod_tls.html
    #TLSEngine                      on
    #TLSRequired                    on
    #TLSRSACertificateFile          /etc/pki/tls/certs/proftpd.pem
    #TLSRSACertificateKeyFile       /etc/pki/tls/certs/proftpd.pem
    #TLSCipherSuite                 ALL:!ADH:!DES
    #TLSOptions                     NoCertRequest
    #TLSVerifyClient                off
    ##TLSRenegotiate                ctrl 3600 data 512000 required off timeout 300
    #TLSLog                         /var/log/proftpd/tls.log
    
    # SQL authentication Dynamic Shared Object (DSO) loading
    # See README.DSO and howto/DSO.html for more details.
    #<IfModule mod_dso.c>
    #   LoadModule mod_sql.c
    #   LoadModule mod_sql_mysql.c
    #   LoadModule mod_sql_postgres.c
    #</IfModule>
    
    # A basic anonymous configuration, with an upload directory.
    #<Anonymous ~ftp>
    #  User                         ftp
    #  Group                                ftp
    #  AccessGrantMsg               "Anonymous login ok, restrictions apply."
    #
    #  # We want clients to be able to login with "anonymous" as well as "ftp"
    #  UserAlias                    anonymous ftp
    #
    #  # Limit the maximum number of anonymous logins
    #  MaxClients                   10 "Sorry, max %m users -- try again later"
    #
    #  # Put the user into /pub right after login
    #  #DefaultChdir                        /pub
    #
    #  # We want 'welcome.msg' displayed at login, '.message' displayed in
    #  # each newly chdired directory and tell users to read README* files.
    #  DisplayLogin                 /welcome.msg
    #  DisplayFirstChdir            .message
    #  DisplayReadme                        README*
    #
    #  # Some more cosmetic and not vital stuff
    #  DirFakeUser                  on ftp
    #  DirFakeGroup                 on ftp
    #
    #  # Limit WRITE everywhere in the anonymous chroot
    #  <Limit WRITE SITE_CHMOD>
    #    DenyAll
    #  </Limit>
    #
    #  # An upload directory that allows storing files but not retrieving
    #  # or creating directories.
    #  <Directory uploads/*>
    #    AllowOverwrite             no
    #    <Limit READ>
    #      DenyAll
    #    </Limit>
    #
    #    <Limit STOR>
    #      AllowAll
    #    </Limit>
    #  </Directory>
    #
    #  # Don't write anonymous accesses to the system wtmp file (good idea!)
    #  WtmpLog                      off
    #
    #  # Logging for the anonymous transfers
    #  ExtendedLog          /var/log/proftpd/access.log WRITE,READ default
    #  ExtendedLog          /var/log/proftpd/auth.log AUTH auth
    #
    #</Anonymous>
    
    
    DefaultRoot ~
    
     
  4. falko

    falko Super Moderator ISPConfig Developer

    Try to put
    Code:
    UseIPv6 off
    into /etc/proftpd.conf and restart Proftpd.
     
  5. ThE-LyNX

    ThE-LyNX New Member

    Code:
    Shutting down proftpd:                                     [  OK  ]
    Starting proftpd:  - Fatal: unknown configuration directive 'UseIPv6' on line 155 of '/etc/proftpd.conf'
                                                               [FAILED]
    
    when i try to restart proftpd
     
  6. edge

    edge Active Member Moderator

    Are you behind a firewall?
    If so, see if you still get the timeout error's when it's disabled (as test)
     
  7. ThE-LyNX

    ThE-LyNX New Member

    Only firewall i'm behind is the bastile setup from the Bastille/Centos HowTo

    And was having problems b4 i installed that
     
  8. falko

    falko Super Moderator ISPConfig Developer

    What's in /etc/hosts?
     
  9. ThE-LyNX

    ThE-LyNX New Member

    /etc/hosts
    Code:
    # Do not remove the following line, or various programs
    # that require network functionality will fail.
    127.0.0.1               server50065.uk2net.com server50065 localhost.localdomain localhost server1 server1.lanarus.co.uk
    83.170.97.66            server1.lanarus.co.uk server1
    
     
  10. falko

    falko Super Moderator ISPConfig Developer

    Looks ok.

    Is this maybe a client that tries to connect to Proftpd using IPv6? :confused:
     
  11. gmurray

    gmurray New Member

    I am getting the same error message when trying to connect via the
    Mule ESB. I can log in manually, but when Mule tries to make an ftp
    connection I get the same error.

    Thanks,
    Glenn

    ec 13 13:41:38 bullwinkle proftpd[32151] localhost (gmurray-09290s.nrel.gov[::ffff:192.174.39.121]): error setting IPV6_V6ONLY: Protocol not available
    Dec 13 13:41:38 bullwinkle proftpd[32151] localhost (gmurray-09290s.nrel.gov[::ffff:192.174.39.121]): FTP session opened.
    Dec 13 13:41:38 bullwinkle proftpd[32151] localhost (gmurray-09290s.nrel.gov[::ffff:192.174.39.121]): mod_delay/0.5: delaying for 54 usecs
    Dec 13 13:41:38 bullwinkle proftpd[32151] localhost (gmurray-09290s.nrel.gov[::ffff:192.174.39.121]): USER test_user: Login successful.
    Dec 13 13:41:38 bullwinkle proftpd[32151] localhost (gmurray-09290s.nrel.gov[::ffff:192.174.39.121]): mod_delay/0.5: delaying for 358 usecs
     

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