proftpd - can't start it
mazdaracer
plug-discuss@lists.plug.phoenix.az.us
27 Jan 2003 10:37:37 -0800
--=-4PM6S79VqhOF4wrMMzfQ
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
Trying to get info, but this doesn't seem to help too much:
[root@rotor rc.d]# !/us
/usr/local/sbin/proftpd -d 9
- parsing '/usr/local/etc/proftpd.conf' configuration
- dispatching auth request "getpwnam" to module mod_unixpw
- dispatching auth request "endpwent" to module mod_unixpw
- dispatching auth request "getgrnam" to module mod_unixpw
- dispatching auth request "endgrent" to module mod_unixpw
rotor.byerlyelectric.com -
rotor.byerlyelectric.com - Config for ProFTPD Default Installation:
rotor.byerlyelectric.com - ~ftp/
rotor.byerlyelectric.com - /pub/*
rotor.byerlyelectric.com - Limit
rotor.byerlyelectric.com - AllowAll
rotor.byerlyelectric.com - MaxClients
rotor.byerlyelectric.com - DisplayLogin
rotor.byerlyelectric.com - DisplayFirstChdir
rotor.byerlyelectric.com - Umask
rotor.byerlyelectric.com - DeleteAbortedStores
rotor.byerlyelectric.com - HiddenStores
rotor.byerlyelectric.com - Limit
rotor.byerlyelectric.com - DenyAll
rotor.byerlyelectric.com - UserName
rotor.byerlyelectric.com - GroupName
rotor.byerlyelectric.com - UserAlias
rotor.byerlyelectric.com - MaxClients
rotor.byerlyelectric.com - DisplayLogin
rotor.byerlyelectric.com - DisplayFirstChdir
rotor.byerlyelectric.com - Umask
rotor.byerlyelectric.com - DeleteAbortedStores
rotor.byerlyelectric.com - HiddenStores
rotor.byerlyelectric.com - /
rotor.byerlyelectric.com - AllowOverwrite
rotor.byerlyelectric.com - Umask
rotor.byerlyelectric.com - DeleteAbortedStores
rotor.byerlyelectric.com - HiddenStores
rotor.byerlyelectric.com - DefaultServer
rotor.byerlyelectric.com - Umask
rotor.byerlyelectric.com - UserID
rotor.byerlyelectric.com - UserName
rotor.byerlyelectric.com - GroupID
rotor.byerlyelectric.com - GroupName
rotor.byerlyelectric.com - DeleteAbortedStores
rotor.byerlyelectric.com - HiddenStores
rotor.byerlyelectric.com - dispatching auth request "getgroups" to
module mod_unixpw
rotor.byerlyelectric.com - SETUP PRIVS at main.c:3094
rotor.byerlyelectric.com - ROOT PRIVS at main.c:2243
rotor.byerlyelectric.com - RELINQUISH PRIVS at main.c:2249
[root@rotor rc.d]#
At this point proftpd should be running, but:
[root@rotor rc.d]# !ps
ps -aux | grep ftp
root 13049 0.0 0.1 1700 608 pts/0 S 10:32 0:00 grep ftp
[root@rotor rc.d]#
My proftd.conf:
[root@rotor rc.d]# cat /usr/local/etc/proftpd.conf
# This is a basic ProFTPD configuration file (rename it to
# 'proftpd.conf' for actual use. It establishes a single server
# and a single anonymous login. It assumes that you have a user/group
# "nobody" and "ftp" for normal operation and anon.
ServerName "ProFTPD Default Installation"
ServerType standalone
DefaultServer on
# 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
# 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).
# 30 Dec 2002 PM
# Changed from 30 to 10.
MaxInstances 10
# 4 Jan 2003 PM
# Changed group from nogroup to ftp
# Set the user and group under which the server will run.
User nobody
Group ftp
# Normally, we want files to be overwriteable.
<Directory />
AllowOverwrite on
</Directory>
# A basic anonymous configuration, no upload directories.
<Anonymous ~ftp>
User ftp
Group ftp
# 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
# 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
<Limit WRITE>
DenyAll
</Limit>
# Allow access to pub (/var/ftp/pub)
<Directory pub/*>
<Limit STOR>
AllowAll
</Limit>
</Directory>
</Anonymous>
<Global>
DeleteAbortedStores on
HiddenStor off
#ShowDotFiles off
</Global>
[root@rotor rc.d]#
And here's my iptables file just in case: (I don't think ftp is in and
enabled yet. I also want to enable port 22 for ssh, so help is
appreciated there too!)
pete
--=-4PM6S79VqhOF4wrMMzfQ
Content-Disposition: attachment; filename=rc.firewall
Content-Transfer-Encoding: quoted-printable
Content-Type: text/x-sh; name=rc.firewall; charset=ISO-8859-15
#!/bin/sh
#
# rc.firewall-2.4-stronger
#
FWVER=3D0.74s-4
# An example of a stronger IPTABLES firewall with IP Masquerade=20
# support for 2.4.x kernels. =20
#
# Log:
# 0.74s - Changed the EXTIP command to work on NON-English distros
# 0.73s - Added comments in the output section that DHCPd is optional
# and changed the default settings to disabled
# 0.72s - Changed the filter from the INTNET to the INTIP to be
# stateful; moved the command VARs to the top and made the
# rest of the script to use them
# 0.70s - Added a disabled examples for allowing internal DHCP =20
# and external WWW access to the server
# 0.63s - Added support for the IRC module
# 0.62s - Initial version based upon the basic 2.4.x rc.firewall
echo -e "\nLoading STRONGER rc.firewall - version $FWVER..\n"
# The location of various iptables and other shell programs
#
# If your Linux distribution came with a copy of iptables, most
# likely it is located in /sbin. If you manually compiled=20
# iptables, the default location is in /usr/local/sbin
#
# ** Please use the "whereis iptables" command to figure out=20
# ** where your copy is and change the path below to reflect=20
# ** your setup
#
IPTABLES=3D/sbin/iptables
#IPTABLES=3D/usr/local/sbin/iptables
#
LSMOD=3D/sbin/lsmod
DEPMOD=3D/sbin/depmod
INSMOD=3D/sbin/insmod
GREP=3D/bin/grep
AWK=3D/bin/awk
SED=3D/bin/sed
IFCONFIG=3D/sbin/ifconfig
#Setting the EXTERNAL and INTERNAL interfaces for the network
#
# Each IP Masquerade network needs to have at least one
# external and one internal network. The external network
# is where the natting will occur and the internal network
# should preferably be addressed with a RFC1918 private address
# scheme.
#
# For this example, "eth0" is external and "eth1" is internal"
#
# NOTE: If this doesnt EXACTLY fit your configuration, you must=20
# change the EXTIF or INTIF variables above. For example:=20
#
# EXTIF=3D"ppp0"=20
#
# if you are a modem user.
#
EXTIF=3D"eth0"
INTIF=3D"eth1"
echo " External Interface: $EXTIF"
echo " Internal Interface: $INTIF"
echo " ---"
# Specify your Static IP address here or let the script take care of it=20
# for you.
#
# If you prefer to use STATIC addresses in your firewalls, un-# out the
# static example below and # out the dynamic line. If you don't care,
# just leave this section alone.
#
# If you have a DYNAMIC IP address, the ruleset already takes care of
# this for you. Please note that the different single and double quote=20
# characters and the script MATTER.
#
#
# DHCP users:
# -----------
# If you get your TCP/IP address via DHCP, **you will need ** to enable t=
he=20
# #ed out command below underneath the PPP section AND replace the word=20
# "eth0" with the name of your EXTERNAL Internet connection (ppp0, ippp0,=
=20
# etc) on the lines for "ppp-ip" and "extip". You should also note that =
the=20
# DHCP server can and will change IP addresses on you. To deal with this=
,=20
# users should configure their DHCP client to re-run the rc.firewall rule=
set=20
# everytime the DHCP lease is renewed.
#
# NOTE #1: Some DHCP clients like the original "pump" (the newer
# versions have been fixed) did NOT have the ability to run=20
# scripts after a lease-renew. Because of this, you need to=20
# replace it with something like "dhcpcd" or "dhclient".
#
# NOTE #2: The syntax for "dhcpcd" has changed in recent versions.
#
# Older versions used syntax like:
# dhcpcd -c /etc/rc.d/rc.firewall eth0
#
# Newer versions execute a file called /etc/dhcpc/dhcpcd-eth0=
.exe
#
# NOTE #3: For Pump users, put the following line in /etc/pump.conf:
#
# script /etc/rc.d/rc.firewall
#
# PPP users:
# ----------
# If you aren't already aware, the /etc/ppp/ip-up script is always run wh=
en=20
# a PPP connection comes up. Because of this, we can make the ruleset go=
and=20
# get the new PPP IP address and update the strong firewall ruleset.
#
# If the /etc/ppp/ip-up file already exists, you should edit it and add a=
line
# containing "/etc/rc.d/rc.firewall" near the end of the file.
#
# If you don't already have a /etc/ppp/ip-up sccript, you need to create =
the=20
# following link to run the /etc/rc.d/rc.firewall script.
#
# ln -s /etc/rc.d/rc.firewall /etc/ppp/ip-up
#
# * You then want to enable the #ed out shell command below *
#
#
# Determine the external IP automatically:
# ----------------------------------------
#
# The following line will determine your external IP address. This
# line is somewhat complex and confusing but it will also work for
# all NON-English Linux distributions:
#
EXTIP=3D"`$IFCONFIG $EXTIF | $AWK \
/$EXTIF/'{next}//{split($0,a,":");split(a[2],a," ");print a[1];exit}'`"
# For users who wish to use STATIC IP addresses:
#
# # out the EXTIP line above and un-# out the EXTIP line below
#
#EXTIP=3D"your.static.PPP.address"
echo " External IP: $EXTIP"
echo " ---"
# Assign the internal TCP/IP network and IP address
INTNET=3D"192.168.0.0/24"
INTIP=3D"192.168.0.10/24"
echo " Internal Network: $INTNET"
echo " Internal IP: $INTIP"
echo " ---"
# Setting a few other local variables
#
UNIVERSE=3D"0.0.0.0/0"
#=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
#=3D=3D No editing beyond this line is required for initial MASQ testing =
=3D=3D
# Need to verify that all modules have all required dependencies
#
echo " - Verifying that all kernel modules are ok"
$DEPMOD -a
echo -en " Loading kernel modules: "
# With the new IPTABLES code, the core MASQ functionality is now either
# modular or compiled into the kernel. This HOWTO shows ALL IPTABLES
# options as MODULES. If your kernel is compiled correctly, there is
# NO need to load the kernel modules manually. =20
#
# NOTE: The following items are listed ONLY for informational reasons.
# There is no reason to manual load these modules unless your
# kernel is either mis-configured or you intentionally disabled
# the kernel module autoloader.
#
# Upon the commands of starting up IP Masq on the server, the
# following kernel modules will be automatically loaded:
#
# NOTE: Only load the IP MASQ modules you need. All current IP MASQ=20
# modules are shown below but are commented out from loading.
# =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
#Load the main body of the IPTABLES module - "ip_tables"
# - Loaded automatically when the "iptables" command is invoked
#
# - Loaded manually to clean up kernel auto-loading timing issues
#
echo -en "ip_tables, "
#
#Verify the module isn't loaded. If it is, skip it
#
if [ -z "` $LSMOD | $GREP ip_tables | $AWK {'print $1'} `" ]; then
$INSMOD ip_tables
fi
#Load the IPTABLES filtering module - "iptable_filter"=20
#
# - Loaded automatically when filter policies are activated
#Load the stateful connection tracking framework - "ip_conntrack"
#
# The conntrack module in itself does nothing without other specific=20
# conntrack modules being loaded afterwards such as the "ip_conntrack_ftp"
# module
#
# - This module is loaded automatically when MASQ functionality is=20
# enabled=20
#
# - Loaded manually to clean up kernel auto-loading timing issues
#
echo -en "ip_conntrack, "
#
#Verify the module isn't loaded. If it is, skip it
#
if [ -z "` $LSMOD | $GREP ip_conntrack | $AWK {'print $1'} `" ]; then
$INSMOD ip_conntrack
fi
#Load the FTP tracking mechanism for full FTP tracking
#
# Enabled by default -- insert a "#" on the next line to deactivate
#
echo -e "ip_conntrack_ftp, "
#
#Verify the module isn't loaded. If it is, skip it
#
if [ -z "` $LSMOD | $GREP ip_conntrack_ftp | $AWK {'print $1'} `" ]; then
$INSMOD ip_conntrack_ftp
fi
#Load the IRC tracking mechanism for full IRC tracking
#
# Enabled by default -- insert a "#" on the next line to deactivate
#
echo -en " ip_conntrack_irc, "
#
#Verify the module isn't loaded. If it is, skip it
#
if [ -z "` $LSMOD | $GREP ip_conntrack_irc | $AWK {'print $1'} `" ]; then
$INSMOD ip_conntrack_irc
fi
#Load the general IPTABLES NAT code - "iptable_nat"
# - Loaded automatically when MASQ functionality is turned on
#=20
# - Loaded manually to clean up kernel auto-loading timing issues
#
echo -en "iptable_nat, "
#
#Verify the module isn't loaded. If it is, skip it
#
if [ -z "` $LSMOD | $GREP iptable_nat | $AWK {'print $1'} `" ]; then
$INSMOD iptable_nat
fi
#Loads the FTP NAT functionality into the core IPTABLES code
# Required to support non-PASV FTP.
#
# Enabled by default -- insert a "#" on the next line to deactivate
#
echo -e "ip_nat_ftp"
#
#Verify the module isn't loaded. If it is, skip it
#
if [ -z "` $LSMOD | $GREP ip_nat_ftp | $AWK {'print $1'} `" ]; then
$INSMOD ip_nat_ftp
fi
echo " ---"
# Just to be complete, here is a list of the remaining kernel modules=20
# and their function. Please note that several modules should be only
# loaded by the correct master kernel module for proper operation.
# --------------------------------------------------------------------
#
# ipt_mark - this target marks a given packet for future action.
# This automatically loads the ipt_MARK module
#
# ipt_tcpmss - this target allows to manipulate the TCP MSS
# option for braindead remote firewalls.
# This automatically loads the ipt_TCPMSS module
#
# ipt_limit - this target allows for packets to be limited to
# to many hits per sec/min/hr
#
# ipt_multiport - this match allows for targets within a range
# of port numbers vs. listing each port individually
#
# ipt_state - this match allows to catch packets with various
# IP and TCP flags set/unset
#
# ipt_unclean - this match allows to catch packets that have invalid
# IP/TCP flags set
#
# iptable_filter - this module allows for packets to be DROPped,=20
# REJECTed, or LOGged. This module automatically=20
# loads the following modules:
#
# ipt_LOG - this target allows for packets to be=20
# logged
#
# ipt_REJECT - this target DROPs the packet and returns=
=20
# a configurable ICMP packet back to the=20
# sender.
#=20
# iptable_mangle - this target allows for packets to be manipulated
# for things like the TCPMSS option, etc.
#CRITICAL: Enable IP forwarding since it is disabled by default since
#
# Redhat Users: you may try changing the options in
# /etc/sysconfig/network from:
#
# FORWARD_IPV4=3Dfalse
# to
# FORWARD_IPV4=3Dtrue
#
echo " Enabling forwarding.."
echo "1" > /proc/sys/net/ipv4/ip_forward
# Dynamic IP users:
#
# If you get your IP address dynamically from SLIP, PPP, or DHCP,=20
# enable the following option. This enables dynamic-address hacking
# which makes the life with Diald and similar programs much easier.
#
#echo " Enabling DynamicAddr.."
#echo "1" > /proc/sys/net/ipv4/ip_dynaddr
echo " ---"
###########################################################################=
##
#
# Enable Stronger IP forwarding and Masquerading
#
# NOTE: In IPTABLES speak, IP Masquerading is a form of SourceNAT or SNAT=
.
#
# NOTE #2: The following is an example for an internal LAN address in the
# 192.168.1.x network with a 255.255.255.0 or a "24" bit subnet=20
# mask connecting to the Internet on external interface "eth0". =
=20
# This example will MASQ internal traffic out to the Internet=20
# but not allow non-initiated traffic into your internal network=
.
#
# =20
# ** Please change the above network numbers, subnet mask, and your=
=20
# *** Internet connection interface name to match your setup
# =20
#Clearing any previous configuration
#
# Unless specified, the defaults for INPUT, OUTPUT, and FORWARD to DROP.
#
# You CANNOT change this to REJECT as it isn't a vaild setting for a
# policy. If you want REJECT, you must explictly REJECT at the end
# of a giving INPUT, OUTPUT, or FORWARD chain
#
echo " Clearing any existing rules and setting default policy to DROP.."
$IPTABLES -P INPUT DROP =20
$IPTABLES -F INPUT=20
$IPTABLES -P OUTPUT DROP =20
$IPTABLES -F OUTPUT=20
$IPTABLES -P FORWARD DROP =20
$IPTABLES -F FORWARD=20
$IPTABLES -F -t nat
#Not needed and it will only load the unneeded kernel module
#$IPTABLES -F -t mangle
#
# Flush the user chain.. if it exists
if [ -n "`$IPTABLES -L | $GREP drop-and-log-it`" ]; then
$IPTABLES -F drop-and-log-it
fi
#
# Delete all User-specified chains
$IPTABLES -X
#
# Reset all IPTABLES counters
$IPTABLES -Z
#Configuring specific CHAINS for later use in the ruleset
#
# NOTE: Some users prefer to have their firewall silently
# "DROP" packets while others prefer to use "REJECT"
# to send ICMP error messages back to the remote=20
# machine. The default is "REJECT" but feel free to
# change this below.
#
# NOTE: Without the --log-level set to "info", every single
# firewall hit will goto ALL vtys. This is a very big
# pain.
#
echo " Creating a DROP chain.."
$IPTABLES -N drop-and-log-it
$IPTABLES -A drop-and-log-it -j LOG --log-level info=20
$IPTABLES -A drop-and-log-it -j DROP
echo -e "\n - Loading INPUT rulesets"
#######################################################################
# INPUT: Incoming traffic from various interfaces. All rulesets are=20
# already flushed and set to a default policy of DROP.=20
#
# loopback interfaces are valid.
#
$IPTABLES -A INPUT -i lo -s $UNIVERSE -d $UNIVERSE -j ACCEPT
# local interface, local machines, going anywhere is valid
#
$IPTABLES -A INPUT -i $INTIF -s $INTNET -d $UNIVERSE -j ACCEPT
# remote interface, claiming to be local machines, IP spoofing, get lost
#
$IPTABLES -A INPUT -i $EXTIF -s $INTNET -d $UNIVERSE -j drop-and-log-it
# external interface, from any source, for ICMP traffic is valid
#
# If you would like your machine to "ping" from the Internet,=20
# enable this next line
#
#$IPTABLES -A INPUT -i $EXTIF -p ICMP -s $UNIVERSE -d $EXTIP -j ACCEPT
# remote interface, any source, going to permanent PPP address is valid
#
#$IPTABLES -A INPUT -i $EXTIF -s $UNIVERSE -d $EXTIP -j ACCEPT
# Allow any related traffic coming back to the MASQ server in
#
$IPTABLES -A INPUT -i $EXTIF -s $UNIVERSE -d $EXTIP -m state --state \
ESTABLISHED,RELATED -j ACCEPT
# ----- Begin OPTIONAL Section -----
#
# DHCPd - Enable the following lines if you run an INTERNAL DHCPd server
#
$IPTABLES -A INPUT -i $INTIF -p tcp --sport 68 --dport 67 -j ACCEPT
$IPTABLES -A INPUT -i $INTIF -p udp --sport 68 --dport 67 -j ACCEPT
# HTTPd - Enable the following lines if you run an EXTERNAL WWW server
#
echo -e " - Allowing EXTERNAL access to the WWW server"
$IPTABLES -A INPUT -i $EXTIF -m state --state NEW,ESTABLISHED,RELATED \
-p tcp -s $UNIVERSE -d $EXTIP --dport 80 -j ACCEPT
#
# ----- End OPTIONAL Section -----
# Catch all rule, all other incoming is denied and logged.=20
#
$IPTABLES -A INPUT -s $UNIVERSE -d $UNIVERSE -j drop-and-log-it
echo -e " - Loading OUTPUT rulesets"
#######################################################################
# OUTPUT: Outgoing traffic from various interfaces. All rulesets are=20
# already flushed and set to a default policy of DROP.=20
#
# loopback interface is valid.
#
$IPTABLES -A OUTPUT -o lo -s $UNIVERSE -d $UNIVERSE -j ACCEPT
# local interfaces, any source going to local net is valid
#
$IPTABLES -A OUTPUT -o $INTIF -s $EXTIP -d $INTNET -j ACCEPT
# local interface, any source going to local net is valid
#
$IPTABLES -A OUTPUT -o $INTIF -s $INTIP -d $INTNET -j ACCEPT
# outgoing to local net on remote interface, stuffed routing, deny
#
$IPTABLES -A OUTPUT -o $EXTIF -s $UNIVERSE -d $INTNET -j drop-and-log-it
# anything else outgoing on remote interface is valid
#
$IPTABLES -A OUTPUT -o $EXTIF -s $EXTIP -d $UNIVERSE -j ACCEPT
# ----- Begin OPTIONAL Section -----
#
# DHCPd - Enable the following lines if you run an INTERNAL DHCPd server
# - Remove BOTH #s all the #s if you need this functionality.
#
$IPTABLES -A OUTPUT -o $INTIF -p tcp -s $INTIP --sport 67 \
-d 255.255.255.255 --dport 68 -j ACCEPT
$IPTABLES -A OUTPUT -o $INTIF -p udp -s $INTIP --sport 67 \
-d 255.255.255.255 --dport 68 -j ACCEPT
#
# ----- End OPTIONAL Section -----
# Catch all rule, all other outgoing is denied and logged.=20
#
$IPTABLES -A OUTPUT -s $UNIVERSE -d $UNIVERSE -j drop-and-log-it
echo -e " - Loading FORWARD rulesets"
#######################################################################
# FORWARD: Enable Forwarding and thus IPMASQ
#
echo " - FWD: Allow all connections OUT and only existing/related IN"
$IPTABLES -A FORWARD -i $EXTIF -o $INTIF -m state --state ESTABLISHED,RELAT=
ED \
-j ACCEPT
$IPTABLES -A FORWARD -i $INTIF -o $EXTIF -j ACCEPT
# Catch all rule, all other forwarding is denied and logged.=20
#
$IPTABLES -A FORWARD -j drop-and-log-it
echo " - NAT: Enabling SNAT (MASQUERADE) functionality on $EXTIF"
#
#More liberal form
#$IPTABLES -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE
#
#Stricter form
$IPTABLES -t nat -A POSTROUTING -o $EXTIF -j SNAT --to $EXTIP
#######################################################################
echo -e "\nDone.\n"
--=-4PM6S79VqhOF4wrMMzfQ--