--=-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. AllowOverwrite on # A basic anonymous configuration, no upload directories. 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 DenyAll # Allow access to pub (/var/ftp/pub) AllowAll DeleteAbortedStores on HiddenStor off #ShowDotFiles off [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--