Hello,
This is my first FTP build and everything seems to be good except a few last things.
Let me explain a little about my build:
- running the latest long term support ubuntu 8.4 I believe server so no gui
- proftpd does not allow you to manage virtual users so I was forced to create system users
- users are "jailed" via proftpd.conf to the "/home/baseuser/vendor" dir's, none have /bin access and use that path as their home dir as well
- each vendor is the owner of their dir and is a member of a vendors group so that the baseuser can allocate files to each users dir
- standard FTP xfer works fine each vendors
Problem:
SSL quit working
- at first I could connect with either SSL or passive FTP
- SSL quit working when I tried to force it at connection in proftpd.conf
- I commented it back out and now SSL connections look like this:
220 ProFTPD 1.3.1 Server (The FTP Server) [::ffff:#.#.#.#] AUTH SSL
234 AUTH SSL successful
PBSZ 0
- I seem to connect but I can not access the dir's and it kicks me out immediately
Even when I uncomment the #Include /etc/proftpd/tls.conf section I have no luck. I shouldn't need it as I entered my own RSA info already.
Here is a close copy of my proftpd.conf file any help is appreciated:
Code:
#
# /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file.
# To really apply changes reload proftpd after modifications.
#
# Includes DSO modules
Include /etc/proftpd/modules.conf
# Set off to disable IPv6 support which is annoying on IPv4 only boxes.
UseIPv6 on
ServerName "The FTP Server"
ServerType standalone
DeferWelcome off
MultilineRFC2228 on
DefaultServer on
ShowSymlinks on
TimeoutNoTransfer 600
TimeoutStalled 600
TimeoutIdle 1200
DisplayLogin /home/ftp/welcome.msg
DisplayChdir .message true
ListOptions "-l"
DenyFilter \*.*/
# Users require a valid shell listed in /etc/shells to login.
# Use this directive to release that constrain.
# RequireValidShell off
# Port 21 is the standard FTP port.
Port 21
<IfModule mod_tls.c>
TLSEngine on
TLSLog /var/ftpd/tls.log
TLSProtocol TLSv1
# Are clients required to use FTP over TLS when talking to this server?
TLSRequired on
# Server's certificate
TLSRSACertificateFile /etc/ftpcert/server.crt
TLSRSACertificateKeyFile /etc/ftpcert/server.key
# CA the server trusts
TLSCACertificateFile /etc/ftpcert/ca.crt
# Authenticate clients that want to use FTP over TLS?
TLSVerifyClient off
</IfModule>
# 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
# 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 proftpd
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
# 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
# Choose a SQL backend among MySQL or PostgreSQL.
# Both modules are loaded in default configuration, so you have to specify the backend
# or comment out the unused module in /etc/proftpd/modules.conf.
# Use 'mysql' or 'postgres' as possible values.
#
#<IfModule mod_sql.c>
# SQLBackend mysql
#</IfModule>
TransferLog /var/log/proftpd/xferlog
SystemLog /var/log/proftpd/proftpd.log
<IfModule mod_quotatab.c>
QuotaEngine off
</IfModule>
<IfModule mod_ratio.c>
Ratios off
</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 off
ControlsMaxClients 2
ControlsLog /var/log/proftpd/controls.log
ControlsInterval 5
ControlsSocket /var/run/proftpd/proftpd.sock
</IfModule>
<IfModule mod_ctrls_admin.c>
AdminControlsEngine off
</IfModule>
#
# Alternative authentication frameworks
#
#Include /etc/proftpd/ldap.conf
#Include /etc/proftpd/sql.conf
#
# This is used for FTPS connections
#
#Include /etc/proftpd/tls.conf
# Use this to jail all users in their homes
DefaultRoot ~
# 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 ./home/ftp/welcome.msg
# DisplayFirstChdir .message
#
# # Limit WRITE everywhere in the anonymous chroot
# <Directory ./home/FTP/anonymous>
# <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>
#VALID LOGINS
<Limit LOGIN>
AllowUser baseuser
AllowUser vendor1
AllowUser vendor2
DenyALL
</Limit>
<Directory /home/FTP/baseuser>
Umask 022 022
AllowOverwrite on
<Limit ALL>
Order Allow,Deny
AllowUser baseuser
Deny All
</Limit>
<Limit CDUP CWD LIST MDTM NLST PWD RNFR STAT XCUP XCWD XPWD>
AllowAll
</Limit>
<Limit APPE DELE MKD RMD RNTO STOR STOU XMKD XRMD>
AllowAll
</Limit>
</Directory>
<Directory /home/FTP/baseuser/vendor1>
Umask 022 022
AllowOverwrite on
<Limit ALL>
Order Allow,Deny
AllowUser vendor1
AllowUser baseuser
Deny ALL
</Limit>
<Limit CDUP CWD LIST MDTM NLST PWD RNFR STAT XCUP XCWD XPWD>
AllowAll
</Limit>
<Limit APPE DELE MKD RMD RNTO STOR STOU XMKD XRMD>
AllowAll
</Limit>
</Directory>
<Directory /home/FTP-shared/baseuser/vendor2>
Umask 022 022
AllowOverwrite on
<Limit ALL>
Order Allow,Deny
AllowUser vendor2
AllowUser baseuser
Deny ALL
</Limit>
<Limit CDUP CWD LIST MDTM NLST PWD RNFR STAT XCUP XCWD XPWD>
AllowAll
</Limit>
<Limit APPE DELE MKD RMD RNTO STOR STOU XMKD XRMD>
AllowAll
</Limit>
</Directory>
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