# Configuration file for frox transparent ftp-proxy.

# Send SIGHUP after editing and it will be reread. This will fail
# completely if we are chrooted and the config file isn't within the
# dir we are chrooted to, or if we have dropped priveleges and no
# longer have permission to read it! We may also no longer have
# permission to bind to device.

# Address to listen on - default is 0.0.0.0
#
# Listen firewall.localnet
Listen 192.168.2.1

# Port to listen on. Must be supplied.
#
Port 12345

# If specified then bind to this device
#
BindToDevice eth0

# Specify ranges for local ports to use for outgoing connections and
# for sending out in PORT commands. By default these are all between
# 40000 and 50000, but you might want to split them up if you have
# complicated firewalling rules.
#
# ControlPorts 40000-40999
# PassivePorts 41000-41999
# ActivePorts  42000-42999

# Number of seconds of no activity before closing session
# Defaults to 3600
#
Timeout 1800

#Maximum number of processes to fork.
#
# MaxForks 0 # For debugging -- only one connection may be served.
MaxForks 10

# User and group to drop priveliges to. Default is not to drop.
#
User nobody
Group nogroup

# Directory to chroot to. Default is not to chroot. Filenames for
# other options should be within this directory, but specified
# relative to /.
#
# Chroot /usr/local/lib/frox

# Block PORT commands asking data to be sent to ports<1024 and
# prevent incoming control stream connections from port 20 to 
# help depend against ftp bounce attacks. Defaults to on.
#
BounceDefend yes

# If true then only accept data connections from the hosts the control
# connections are to. Breaks the rfc, and defaults to off.
#
# SameAddress yes

# Try to transparently proxy the data connections as well. Not
# necessary for most clients, and does increase security risks. Read
# README.transdata for details. Defaults to off.
#
# TransparentData yes

# File to log to. Default is stderr
#
# LogFile /dev/null
# LogFile /usr/local/lib/frox/frox-log

# File to store PID in. Default is not to. If this file is not within
# the Chroot directory then it cannot be deleted on exit, but will
# otherwise work fine.
#
PidFile /var/run/frox.pid

# Caching options. There should be at most one CacheModule line, and
# Cache lines to give the options for that caching module. CacheModule
# is HTTP (rewrites ftp requests as HTTP and sends them to a HTTP
# proxy like squid), or local (cache files locally). The relevant
# module needs to have been compiled in at compile time. See
# FAQ for details. If there are no CacheModule lines then no
# caching will be done.
#
# CacheModule local
# Cache Dir /usr/local/lib/frox/cache/
# Cache CacheSize 400
#
# CacheModule squid
# Cache HTTPProxy 127.0.0.1:3128
# Cache MinCacheSize 65536

# Active --> Passive conversion. If set then all outgoing connections
# from the proxy will be passive FTP, regardless of the type of the
# connection coming in. This makes firewalling a lot easier. Defaults
# to no.
#
# APConv yes

# Allow non-transparent proxying support. The user can connect
# directly to frox, and give his username as user@host:port or
# user@host. Defaults to no
#
# DoNTP yes

#########################
# Access control lists. #
#########################
# The format is: "ACL Allow|Deny SRC - DST [PORTS]"

# SRC and DST may be in the form x.x.x.x, x.x.x.x/yy, x.x.x.x/y.y.y.y,
# a dns name, or * to match everything.
#
# PORTS is a list of ports. If specified then the rule will only match
# if the destination port of the connection is in this list. This is
# likely only relevant if you are allowing non-transparent proxying of
# ftp connections (ie. DoNTP is enabled above). Specifying * is equivalent 
# to not specifying anything - all ports will be matched
#
# Any connection that matches no rules will be denied. Since there are
# no rules by default you'll need to add something to let any
# connections happen at all (look at the last example if you are
# feeling lazy/not bothered by security).
#
# # Examples:
# # Allow local network to ftp to port 21 only, and block host ftp.evil
# ACL Deny * - ftp.evil            
# ACL Allow 192.168.0.0/255.255.0.0 - * 21
#
# # Allow local network to ftp anywhere except certain dodgy ports. Network 
# # admin's machine can ftp anywhere.
# ACL Allow admin.localnet - *
# ACL Deny * - * 1-20,22-1024,6000-6007,7100
# ACL Allow 192.168.0.0/16 - * *
#
# # You don't really believe in this security stuff, and just want
# # everything to work. 
# ACL Allow * - *