config FREETZ_PACKAGE_IPTABLES
	bool "Iptables 1.4.1.1"
	depends on ! FREETZ_TYPE_SPEEDPORT_W501V && \
			! FREETZ_TYPE_FON_5140
	default n
	help
		Netfilter/iptables

		Netfilter is the set of hooks within the Linux kernel for intercepting
		and manipulating network packets. The best-known component on top of
		netfilter is the firewall which filters packets, but the hooks are also
		used by a component which performs network address translation, and by
		another which provides ipchains backwards compatibility. These
		components are usually Loadable Kernel Modules.

		iptables is the name of the user space tool by which administrators
		create rules for the packet filtering and NAT modules. While technically
		iptables is merely the tool which controls the packet filtering and NAT
		components within the kernel, the name iptables is often used to refer
		to the entire infrastructure, including netfilter, connection tracking
		and NAT, as well as the tool itself. iptables is a standard part of all
		modern Linux distributions.

comment "CAUTION: Use of module ip_conntrack can lead to spontaneous reboots"
depends on FREETZ_MODULE_ip_conntrack && \
		FREETZ_KERNEL_VERSION_2_6_13_1

# Include here for a cleaner menu structure (list packages before modules/libs)
source make/iptables-cgi/Config.in

config FREETZ_PACKAGE_IPTABLES_KERNEL_MODULES
	bool "Iptables kernel modules"
	requires FREETZ_PACKAGE_IPTABLES
	default n
	help
		Linux kernel modules for iptables

		Please note that some kernel modules have corresponding shared libraries
		and vice versa, so please make sure to select both of them, if they are
		needed for your purpose.

menu "Select kernel modules (IPv4)"
	requires FREETZ_PACKAGE_IPTABLES_KERNEL_MODULES
config FREETZ_MODULE_ip_conntrack
	bool "ip_conntrack.ko"
	default n
    help
		Connection tracking keeps a record of what packets have passed
		through your machine, in order to figure out how they are related
		into connections.

		This is required to do Masquerading or other kinds of Network
		Address Translation (except for Fast NAT).  It can also be used to
		enhance packet filtering (see `Connection state match support'
		below).

config FREETZ_MODULE_ip_conntrack_ftp
	bool "ip_conntrack_ftp.ko"
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		Tracking FTP connections is problematic: special helpers are
		required for tracking them, and doing masquerading and other forms
		of Network Address Translation on them.

config FREETZ_MODULE_ip_conntrack_h323
	bool "ip_conntrack_h323.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		H.323 is a VoIP signalling protocol from ITU-T. As one of the most
		important VoIP protocols, it is widely used by voice hardware and
		software including voice gateways, IP phones, Netmeeting, OpenPhone,
		Gnomemeeting, etc.

		With this module you can support H.323 on a connection tracking/NAT
		firewall.

		This module supports RAS, Fast Start, H.245 Tunnelling, Call
		Forwarding, RTP/RTCP and T.120 based audio, video, fax, chat,
		whiteboard, file transfer, etc. For more information, please
		visit http://nath323.sourceforge.net/.

config FREETZ_MODULE_ip_conntrack_irc
	bool "ip_conntrack_irc.ko"
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		There is a commonly-used extension to IRC called
		Direct Client-to-Client Protocol (DCC).  This enables users to send
		files to each other, and also chat to each other without the need
		of a server.  DCC Sending is used anywhere you send files over IRC,
		and DCC Chat is most commonly used by Eggdrop bots.  If you are
		using NAT, this extension will enable you to send files and initiate
		chats.  Note that you do NOT need this extension to get files or
		have others initiate chats, or everything else in IRC.

config FREETZ_MODULE_ip_conntrack_pptp
	bool "ip_conntrack_pptp.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		This module adds support for PPTP (Point to Point Tunnelling
		Protocol, RFC2637) connection tracking and NAT. 

		If you are running PPTP sessions over a stateful firewall or NAT
		box, you may want to enable this feature.  

		Please note that not all PPTP modes of operation are supported yet.
		For more info, read top of the file
		net/ipv4/netfilter/ip_conntrack_pptp.c
    
config FREETZ_MODULE_ip_conntrack_tftp
	bool "ip_conntrack_tftp.ko"
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		TFTP connection tracking helper, this is required depending
		on how restrictive your ruleset is.
		If you are using a tftp client behind -j SNAT or -j MASQUERADING
		you will need this.

config FREETZ_MODULE_ip_conntrack_proto_sctp
	bool "ip_conntrack_proto_sctp.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		With this option enabled, the connection tracking code will
		be able to do state tracking on SCTP connections.

config FREETZ_MODULE_ip_nat
	bool "ip_nat.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		The Full NAT option allows masquerading, port forwarding and other
		forms of full Network Address Port Translation.  It is controlled by
		the `nat' table in iptables: see the man page for iptables(8).

config FREETZ_MODULE_ip_nat_ftp
	bool "ip_nat_ftp.ko"
	select FREETZ_MODULE_iptable_nat if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack_ftp
	default n
config FREETZ_MODULE_ip_nat_h323
	bool "ip_nat_h323.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack_h323
	default n
config FREETZ_MODULE_ip_nat_irc
	bool "ip_nat_irc.ko"
	select FREETZ_MODULE_iptable_nat if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack_irc if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
config FREETZ_MODULE_ip_nat_pptp
	bool "ip_nat_pptp.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_nat
	select FREETZ_MODULE_ip_conntrack_pptp
	default n
config FREETZ_MODULE_ip_nat_tftp
	bool "ip_nat_tftp.ko"
	select FREETZ_MODULE_iptable_nat if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_conntrack_tftp if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	
config FREETZ_MODULE_iptable_filter
	bool "iptable_filter.ko"
	select FREETZ_MODULE_ip_tables
	default n
	help
		Packet filtering defines a table `filter', which has a series of
		rules for simple packet filtering at local input, forwarding and
		local output.  See the man page for iptables(8).

config FREETZ_MODULE_iptable_mangle
	bool "iptable_mangle.ko"
	select FREETZ_MODULE_ip_tables
	default n
	help
		This option adds a `mangle' table to iptables: see the man page for
		iptables(8).  This table is used for various packet alterations
		which can effect how the packet is routed.

config FREETZ_MODULE_iptable_nat
	bool "iptable_nat.ko"
	select FREETZ_MODULE_ip_conntrack
	select FREETZ_MODULE_ip_tables
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	
config FREETZ_MODULE_iptable_raw
	bool "iptable_raw.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_tables
	default n
	
config FREETZ_MODULE_ip_tables
	bool "ip_tables.ko"
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		iptables is a general, extensible packet identification framework.
		The packet filtering and full NAT (masquerading, port forwarding,
		etc) subsystems now use this.
	
config FREETZ_MODULE_ipt_connmark
	bool "ipt_connmark.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_conntrack
	select FREETZ_MODULE_ip_tables
	default n
	help
		This option enables support for connection marks, used by the
		`CONNMARK' target and `connmark' match. Similar to the mark value
		of packets, but this mark value is kept in the conntrack session
		instead of the individual packets.

config FREETZ_MODULE_ipt_conntrack
	bool "ipt_conntrack.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_conntrack
	select FREETZ_MODULE_ip_tables
	default n
	
config FREETZ_MODULE_ipt_helper
	bool "ipt_helper.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_conntrack
	select FREETZ_MODULE_ip_tables
	default n
	help
		Helper matching allows you to match packets in dynamic connections
		tracked by a conntrack-helper, ie. ip_conntrack_ftp

config FREETZ_MODULE_ipt_iprange
	bool "ipt_iprange.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This option makes possible to match IP addresses against IP address
		ranges.

config FREETZ_MODULE_ipt_layer7
	bool "ipt_layer7.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		Say Y if you want to be able to classify connections (and their 
		packets) based on regular expression matching of their application 
		layer data.   This is one way to classify applications such as 
		peer-to-peer filesharing systems that do not always use the same 
		port.

config FREETZ_MODULE_ipt_ipp2p
	bool "ipt_ipp2p.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This option makes possible to match some P2P packets
		therefore helps controlling such traffic.	

config FREETZ_MODULE_ipt_length
	bool "ipt_length.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		This option allows you to match the length of a packet against a
		specific value or range of values.

config FREETZ_MODULE_ipt_limit
	bool "ipt_limit.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		limit matching allows you to control the rate at which a rule can be
		matched: mainly useful in combination with the LOG target ("LOG
		target support", below) and to avoid some Denial of Service attacks.

config FREETZ_MODULE_ipt_LOG
	bool "ipt_LOG.ko"
	select FREETZ_MODULE_ip_tables
	default n
	help
		This option adds a `LOG' target, which allows you to create rules in
		any iptables table which records the packet header to the syslog.

config FREETZ_MODULE_ipt_mac
	bool "ipt_mac.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		MAC matching allows you to match packets based on the source
		Ethernet address of the packet.

config FREETZ_MODULE_ipt_mark
	bool "ipt_mark.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		Netfilter mark matching allows you to match packets based on the
		`nfmark' value in the packet.  This can be set by the MARK target
		(see below).

config FREETZ_MODULE_ipt_MARK
	bool "ipt_MARK.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		This option adds a `MARK' target, which allows you to create rules
		in the `mangle' table which alter the netfilter mark (nfmark) field
		associated with the packet prior to routing. This can change
		the routing method (see `Use netfilter MARK value as routing
		key') and can also be used by other subsystems to change their
		behavior.

config FREETZ_MODULE_ipt_MASQUERADE
	bool "ipt_MASQUERADE.ko"
	select FREETZ_MODULE_iptable_nat if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		Masquerading is a special case of NAT: all outgoing connections are
		changed to seem to come from a particular interface's address, and
		if the interface goes down, those connections are lost.  This is
		only useful for dialup accounts with dynamic IP address (ie. your IP
		address will be different on next dialup).

config FREETZ_MODULE_ipt_multiport
	bool "ipt_multiport.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		Multiport matching allows you to match TCP or UDP packets based on
		a series of source or destination ports: normally a rule can only
		match a single range of ports.

config FREETZ_MODULE_ipt_REDIRECT
	bool "ipt_REDIRECT.ko"
	select FREETZ_MODULE_iptable_nat if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_nat if FREETZ_KERNEL_VERSION_2_6_19_2
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		REDIRECT is a special case of NAT: all incoming connections are
		mapped onto the incoming interface's address, causing the packets to
		come to the local machine instead of passing through.  This is
		useful for transparent proxies.

config FREETZ_MODULE_ipt_REJECT
	bool "ipt_REJECT.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		The REJECT target allows a filtering rule to specify that an ICMP
		error should be issued in response to an incoming packet, rather
		than silently being dropped.

config FREETZ_MODULE_ipt_state
	bool "ipt_state.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_conntrack
	select FREETZ_MODULE_ip_tables
	default n
	help
		Connection state matching allows you to match packets based on their
		relationship to a tracked connection (ie. previous packets).  This
		is a powerful tool for packet classification.

config FREETZ_MODULE_ipt_tcpmss
	bool "ipt_tcpmss.ko"
	depends on FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_ip_tables
	default n
	help
		This option adds a `tcpmss' match, which allows you to examine the
		MSS value of TCP SYN packets, which control the maximum packet size
		for that connection.

config FREETZ_MODULE_ipt_TCPMSS
	bool "ipt_TCPMSS.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This option adds a `TCPMSS' target, which allows you to alter the
		MSS value of TCP SYN packets, to control the maximum size for that
		connection (usually limiting it to your outgoing interface's MTU
		minus 40).

		This is used to overcome criminally braindead ISPs or servers which
		block ICMP Fragmentation Needed packets.  The symptoms of this
		problem are that everything works fine from your Linux
		firewall/router, but machines behind it can never exchange large
		packets:
		    1) Web browsers connect, then hang with no data received.
		    2) Small mail works fine, but large emails hang.
		    3) ssh works fine, but scp hangs after initial handshaking.

		Workaround: activate this option and add a rule to your firewall
		configuration like:

		    iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN \
		             -j TCPMSS --clamp-mss-to-pmtu

config FREETZ_MODULE_ipt_tos
	bool "ipt_tos.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		TOS matching allows you to match packets based on the Type Of
		Service fields of the IP packet.

config FREETZ_MODULE_ipt_TOS
	bool "ipt_TOS.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This option adds a `TOS' target, which allows you to create rules in
		the `mangle' table which alter the Type Of Service field of an IP
		packet prior to routing.

config FREETZ_MODULE_ipt_ttl
	bool "ipt_ttl.ko"
	select FREETZ_MODULE_ip_tables if FREETZ_KERNEL_VERSION_2_6_13_1
	select FREETZ_MODULE_x_tables if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This adds CONFIG_IP_NF_MATCH_TTL option, which enabled the user
		to match packets by their TTL value.
endmenu
menu "x_tables (both IPv4)"
	requires FREETZ_PACKAGE_IPTABLES_KERNEL_MODULES
	depends on FREETZ_KERNEL_VERSION_2_6_19_2
config FREETZ_MODULE_x_tables
	bool "x_tables.ko"
	default n
config FREETZ_MODULE_xt_helper
	bool "xt_helper.ko"
	select FREETZ_MODULE_x_tables
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		Helper matching allows you to match packets in dynamic connections
		tracked by a conntrack-helper, ie. ip_conntrack_ftp

config FREETZ_MODULE_xt_CLASSIFY
	bool "xt_CLASSIFY.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `CLASSIFY' target, which enables the user to set
		the priority of a packet. Some qdiscs can use this value for
		classification, among these are:

		atm, cbq, dsmark, pfifo_fast, htb, prio

config FREETZ_MODULE_xt_comment
	bool "xt_comment.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `comment' dummy-match, which allows you to put
		comments in your iptables ruleset.

config FREETZ_MODULE_xt_conntrack
	bool "xt_conntrack.ko"
	select FREETZ_MODULE_x_tables
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		Connection tracking keeps a record of what packets have passed
		through your machine, in order to figure out how they are related
		into connections.

		Layer 3 independent connection tracking is experimental scheme
		which generalize ip_conntrack to support other layer 3 protocols.

config FREETZ_MODULE_xt_esp
	bool "xt_esp.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This match extension allows you to match a range of SPIs
		inside ESP header of IPSec packets.

config FREETZ_MODULE_xt_length
	bool "xt_length.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option allows you to match the length of a packet against a
		specific value or range of values.

config FREETZ_MODULE_xt_limit
	bool "xt_limit.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		limit matching allows you to control the rate at which a rule can be
		matched: mainly useful in combination with the LOG target ("LOG
		target support", below) and to avoid some Denial of Service attacks.

config FREETZ_MODULE_xt_mac
	bool "xt_mac.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		MAC matching allows you to match packets based on the source
		Ethernet address of the packet.

config FREETZ_MODULE_xt_multiport
	bool "xt_multiport.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		Multiport matching allows you to match TCP or UDP packets based on
		a series of source or destination ports: normally a rule can only
		match a single range of ports.

config FREETZ_MODULE_xt_mark
	bool "xt_mark.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		Netfilter mark matching allows you to match packets based on the
		`nfmark' value in the packet.  This can be set by the MARK target
		(see below).

config FREETZ_MODULE_xt_MARK
	bool "xt_MARK.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `MARK' target, which allows you to create rules
		in the `mangle' table which alter the netfilter mark (nfmark) field
		associated with the packet prior to routing. This can change
		the routing method (see `Use netfilter MARK value as routing
		key') and can also be used by other subsystems to change their
		behavior.

config FREETZ_MODULE_xt_NFQUEUE
	bool "xt_NFQUEUE.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This target replaced the old obsolete QUEUE target.

		As opposed to QUEUE, it supports 65535 different queues,
		not just one.

config FREETZ_MODULE_xt_NOTRACK
	bool "xt_NOTRACK.ko"
	select FREETZ_MODULE_x_tables
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		The NOTRACK target allows a select rule to specify
		which packets *not* to enter the conntrack/NAT
		subsystem with all the consequences (no ICMP error tracking,
		no protocol helpers for the selected packets).

config FREETZ_MODULE_xt_pkttype
	bool "xt_pkttype.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		Packet type matching allows you to match a packet by
		its "class", eg. BROADCAST, MULTICAST, ...

		Typical usage:
		    iptables -A INPUT -m pkttype --pkt-type broadcast -j LOG

config FREETZ_MODULE_xt_physdev
	bool "xt_physdev.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		Physdev packet matching matches against the physical bridge ports
		the IP packet arrived on or will leave by.

config FREETZ_MODULE_xt_quota
	bool "xt_quota.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `quota' match, which allows to match on a
		byte counter.

config FREETZ_MODULE_xt_realm
	bool "xt_realm.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `realm' match, which allows you to use the realm
		key from the routing subsystem inside iptables.

		This match pretty much resembles the CONFIG_NET_CLS_ROUTE4 option 
		in tc world.

config FREETZ_MODULE_xt_state
	bool "xt_state.ko"
	select FREETZ_MODULE_x_tables
	select FREETZ_MODULE_ip_conntrack
	default n
	help
		Connection state matching allows you to match packets based on their
		relationship to a tracked connection (ie. previous packets).  This
		is a powerful tool for packet classification.

config FREETZ_MODULE_xt_statistic
	bool "xt_statistic.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `statistic' match, which allows you to match
		on packets periodically or randomly with a given percentage.

config FREETZ_MODULE_xt_string
	bool "xt_string.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `string' match, which allows you to look for
		pattern matchings in packets.

config FREETZ_MODULE_xt_tcpudp
	bool "xt_tcpudp.ko"
	select FREETZ_MODULE_x_tables
	default n
	
config FREETZ_MODULE_xt_tcpmss
	bool "xt_tcpmss.ko"
	select FREETZ_MODULE_x_tables
	default n
	help
		This option adds a `tcpmss' match, which allows you to examine the
		MSS value of TCP SYN packets, which control the maximum packet size
		for that connection.
endmenu

config FREETZ_PACKAGE_IPTABLES_SHARED_LIBS
	bool "Iptables shared libraries"
	requires FREETZ_PACKAGE_IPTABLES
	default n
	help
		Shared Libraries for iptables
		
		Please note that some kernel modules have corresponding shared libraries
		and vice versa, so please make sure to select both of them, if they are
		needed for your purpose.

menu "Select shared libraries (IPv4)"
	requires FREETZ_PACKAGE_IPTABLES_SHARED_LIBS
config FREETZ_LIB_libipt_addrtype
	bool "libipt_addrtype.so"
	default n
	help
		This module matches packets based on their address type.
		Address types are used within the kernel networking stack and categorize
		addresses into various groups. The exact definition of that group
		depends on the specific layer three protocol.
		Examples: UNICAST, BROADCAST, LOCAL, MULTICAST, ANYCAST, ...

config FREETZ_LIB_libipt_ah
	bool "libipt_ah.so"
	default n
	help
		This module matches the SPIs in Authentication header of IPsec packets.

config FREETZ_LIB_libipt_CLUSTERIP
	bool "lipipt_CLUSTERIP.so"
	default n
	help
		This module allows you to configure a simple cluster of nodes that
		share a certain IP and MAC address without an explicit load balancer
		in front of them. Connections are statically distributed between the
		nodes in this cluster.

config FREETZ_LIB_libipt_DNAT
	bool "libipt_DNAT.so"
	default n
	help
		This target is only valid in the nat table, in the PREROUTING
		and OUTPUT chains, and user-defined chains which are only called from
		those chains.  It specifies that the destination address of the packet
		should be modified (and all future packets in this connection will
		also be mangled), and rules should cease being examined.

config FREETZ_LIB_libipt_ecn
	bool "libipt_ecn.so"
	default n
	help
		This allows you to match the ECN bits of the IPv4 and TCP header.
		ECN is the Explicit Congestion Notification mechanism as specified in
		RFC3168.

config FREETZ_LIB_libipt_ECN
	bool "libipt_ECN.so"
	default n
	help
		This target allows to selectively work around known ECN blackholes.
		It can only be used in the mangle table.

config FREETZ_LIB_libipt_icmp
	bool "libipt_icmp.so"
	default n
	help
		This extension can be used if `--protocol icmp' is specified.

config FREETZ_LIB_libipt_ipp2p
	bool "libipt_ipp2p.so"
	select  FREETZ_MODULE_ipt_ipp2p
	default n
	help
		This extension can be used to match p2p protocols such as
		eDonkey, KaZaA, Gnutella, BitTorrent.

config FREETZ_LIB_libipt_LOG
	bool "libipt_LOG.so"
	default n
	help
		Turn on kernel logging of matching packets.  When this option is set
		for a rule, the Linux kernel will print some information on all
		matching packets (like most IP header fields) via the kernel log
		(where it can be read with dmesg or syslogd (8)).

config FREETZ_LIB_libipt_MASQUERADE
	bool "libipt_MASQUERADE.so"
	default n
	help
		This target is only valid in the nat table, in the POSTROUTING
		chain. It should only be used with dynamically assigned IP (dialup)
		connections: if you have a static IP address, you should use the SNAT
		target.

config FREETZ_LIB_libipt_MIRROR
	bool "libipt_MIRROR.so"
	default n
	help
		This is an experimental demonstration target which inverts the source
		and destination fields in the IP header and retransmits the packet.

config FREETZ_LIB_libipt_NETMAP
	bool "libipt_NETMAP.so"
	default n
	help
		This target allows you to statically map a whole network of addresses onto
		another network of addresses.

config FREETZ_LIB_libipt_policy
	bool "libipt_policy.so"
	default n
	help
		This modules matches the policy used by IPsec for handling a packet.

config FREETZ_LIB_libipt_realm
	bool "libipt_realm.so"
	select FREETZ_MODULE_xt_realm if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This matches the routing realm.  Routing realms are used in complex
		routing setups involving dynamic routing protocols like BGP.

config FREETZ_LIB_libipt_REDIRECT
	bool "libipt_REDIRECT.so"
	default n
	help
		This target redirects the packet to the machine itself by changing the
		destination IP to the primary address of the incoming interface
		(locally-generated packets are mapped to the 127.0.0.1 address).

config FREETZ_LIB_libipt_REJECT
	bool "libipt_REJECT.so"
	default n
	help
		This is used to send back an error packet in response to the matched
		packet: otherwise it is equivalent to DROP
		so it is a terminating TARGET, ending rule traversal.

config FREETZ_LIB_libipt_SAME
	bool "libipt_SAME.so"
	default n
	help
		Similar to SNAT/DNAT depending on chain: it takes a range of addresses
		(`--to 1.2.3.4-1.2.3.7') and gives a client the same
		source-/destination-address for each connection.

config FREETZ_LIB_libipt_set
	bool "libipt_set.so"
	default n
	help
		This modules matches IP sets which can be defined by ipset(8).

config FREETZ_LIB_libipt_SET
	bool "libipt_SET.so"
	default n
	help
		This modules adds and/or deletes entries from IP sets which can be
		defined	by ipset(8).

config FREETZ_LIB_libipt_SNAT
	bool "libipt_SNAT.so"
	default n
	help
		This target specifies that the source address of the packet should be
		modified (and all future packets in this connection will also be
		mangled), and rules should cease being examined.

config FREETZ_LIB_libipt_ttl
	bool "libipt_ttl.so"
	default n
	help
		This module matches the time to live field in the IP header.

config FREETZ_LIB_libipt_TTL
	bool "libipt_TTL.so"
	default n
	help
		This is used to modify the IPv4 TTL header field.  The TTL field
		determines how many hops (routers) a packet can traverse until it's
		time to live is exceeded.

config FREETZ_LIB_libipt_ULOG
	bool "libipt_ULOG.so"
	default n
	help
		This target provides userspace logging of matching packets.  When this
		target is set for a rule, the Linux kernel will multicast this packet
		through a netlink socket. One or more userspace processes may then
		subscribe to various multicast groups and receive the packets.

config FREETZ_LIB_libipt_unclean
	bool "libipt_unclean.so"
	default n
	help
		This module takes no options, but attempts to match packets which seem
		malformed or unusual.  This is regarded as experimental.
endmenu
menu "Select shared libraries (IPv4)"
	requires FREETZ_PACKAGE_IPTABLES_SHARED_LIBS
config FREETZ_LIB_libxt_CLASSIFY
	bool "libxt_CLASSIFY.so"
	default n
	help
		This module allows you to set the skb->priority value (and thus
		classify the packet into a specific CBQ class).

config FREETZ_LIB_libxt_comment
	bool "libxt_comment.so"
	select FREETZ_MODULE_xt_comment if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		Allows you to add comments (up to 256 characters) to any rule.

config FREETZ_LIB_libxt_connbytes
	bool "libxt_connbytes.so"
	default n
	help
		Match by how many bytes or packets a connection (or one of the two
		flows constituting the connection) has transferred so far, or by
		average bytes per packet.

#config FREETZ_LIB_libxt_connlimit
#	bool "libxt_connlimit.so"
#	default n
#	help
#		Allows you to restrict the number of parallel connections to a server
#		per client IP address (or client address block).

config FREETZ_LIB_libxt_connmark
	bool "libxt_connmark.so"
	default n
	help
		This module matches the netfilter mark field associated with a
		connection (which can be set using the CONNMARK target below).

config FREETZ_LIB_libxt_CONNMARK
	bool "libxt_CONNMARK.so"
	default n
	help
		This module sets the netfilter mark value associated with a connection.

config FREETZ_LIB_libxt_CONNSECMARK
	bool "libxt_CONNSECMARK.so"
	default n
	help
		This module copies security markings from packets to connections
		(if unlabeled), and from connections back to packets (also only
		if unlabeled).  Typically used in conjunction with SECMARK, it is
		only valid in the mangle table.

config FREETZ_LIB_libxt_conntrack
	bool "libxt_conntrack.so"
	select FREETZ_MODULE_xt_conntrack if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module, when combined with connection tracking, allows access to
		the	connection tracking state for this packet/connection.

config FREETZ_LIB_libxt_dscp
	bool "libxt_dscp.so"
	default n
	help
		This module matches the 6 bit DSCP field within the TOS field in the
		IP header.  DSCP has superseded TOS within the IETF.

config FREETZ_LIB_libxt_DSCP
	bool "libxt_DSCP.so"
	default n
	help
		This target allows to alter the value of the DSCP bits within the TOS
		header of the IPv4 packet.  As this manipulates a packet, it can only
		be used in the mangle table.

config FREETZ_LIB_libxt_esp
	bool "libxt_esp.so"
	default n
	help
		This module matches the SPIs in ESP header of IPsec packets.

config FREETZ_LIB_libxt_hashlimit
	bool "libxt_hashlimit.so"
	default n
	help
		hashlimit uses hash buckets to express a rate limiting match (like the
		limit match) for a group of connections using a single iptables
		rule.

config FREETZ_LIB_libxt_helper
	bool "libxt_helper.so"
	select FREETZ_MODULE_xt_helper if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches packets related to a specific conntrack-helper.

config FREETZ_LIB_libxt_iprange
	bool "libxt_iprange.so"
	default n
	help
		This matches on a given arbitrary range of IP addresses.

config FREETZ_LIB_libxt_length
	bool "libxt_length.so"
	select FREETZ_MODULE_xt_length if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches the length of the layer-3 payload (e.g. layer-4
		packet) of a packet against a specific value or range of values.

config FREETZ_LIB_libxt_limit
	bool "libxt_limit.so"
	select FREETZ_MODULE_xt_limit if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches at a limited rate using a token bucket filter.
		A rule using this extension will match until this limit is reached
		(unless the `!' flag is used).  It can be used in combination with the
		LOG target to give limited logging, for example.

config FREETZ_LIB_libxt_mac
	bool "libxt_mac.so"
	select FREETZ_MODULE_xt_mac if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		Match source MAC address.

config FREETZ_LIB_libxt_mark
	bool "libxt_mark.so"
	select FREETZ_MODULE_xt_mark if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches the netfilter mark field associated with a packet
		(which can be set using the MARK target below).

config FREETZ_LIB_libxt_MARK
	bool "libxt_MARK.so"
	select FREETZ_MODULE_xt_MARK if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This target is used to set the Netfilter mark value associated with
		the packet. The target can only be used in the mangle table. It can,
		for example, be used in conjunction with routing based on fwmark
		(needs iproute2).

config FREETZ_LIB_libxt_multiport
	bool "libxt_multiport.so"
	select FREETZ_MODULE_xt_multiport if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches a set of source or destination ports.  Up to 15
		ports can be specified.  A port range (port:port) counts as two
		ports.

config FREETZ_LIB_xt_NFLOG
	bool "libxt_NFLOG.so"
	default n
	help
		This target provides logging of matching packets. When this target is
		set for a rule, the Linux kernel will pass the packet to the loaded
		logging backend to log the packet.

config FREETZ_LIB_libxt_NFQUEUE
	bool "libxt_NFQUEUE.so"
	default n
	help
		This target is an extension of the QUEUE target. As opposed to QUEUE,
		it allows you to put a packet into any specific queue, identified by
		its 16-bit queue number.  

config FREETZ_LIB_libxt_NOTRACK
	bool "libxt_NOTRACK.so"
	default n
	help
		This target disables connection tracking for all packets matching
		that rule.

config FREETZ_LIB_libxt_owner
	bool "libxt_owner.so"
	default n
	help
		This module attempts to match various characteristics of the packet
		creator, for locally generated packets.

config FREETZ_LIB_libxt_physdev
	bool "libxt_physdev.so"
	select FREETZ_MODULE_xt_physdev if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches on the bridge port input and output devices
		enslaved to a bridge device.

config FREETZ_LIB_libxt_pkttype
	bool "libxt_pkttype.so"
	select FREETZ_MODULE_xt_pkttype if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module matches the link-layer packet type.

config FREETZ_LIB_libxt_quota
	bool "libxt_quota.so"
	default n
	help
		Implements network quotas by decrementing a byte counter with each
		packet.

config FREETZ_LIB_libxt_rateest
	bool "libxt_rateest.so"
	default n

config FREETZ_LIB_libxt_RATEEST
	bool "libxt_RATEEST.so"
	default n
	help
		The RATEEST target collects statistics, performs rate estimation
		calculation and saves the results for later evaluation using the
		rateest match.

config FREETZ_LIB_libxt_sctp
	bool "libxt_sctp.so"
	default n

config FREETZ_LIB_libxt_SECMARK
	bool "libxt_SECMARK.so"
	default n
	help
		This is used to set the security mark value associated with the
		packet for use by security subsystems such as SELinux.

config FREETZ_LIB_libxt_standard
	bool "libxt_standard.so"
	default n
		
config FREETZ_LIB_libxt_state
	bool "libxt_state.so"
	select FREETZ_MODULE_xt_state if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This module, when combined with connection tracking, allows access to
		the connection tracking state for this packet.

config FREETZ_LIB_libxt_statistic
	bool "libxt_statistic.so"
	default n
	help
		This module matches packets based on some statistic condition.

config FREETZ_LIB_libxt_string
	bool "libxt_string.so"
	select FREETZ_MODULE_xt_string if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This modules matches a given string by using some pattern matching
		strategy.

config FREETZ_LIB_libxt_tcpmss
	bool "libxt_tcpmss.so"
	select FREETZ_MODULE_xt_tcpmss if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		This matches the TCP MSS (maximum segment size) field of the TCP header.

config FREETZ_LIB_libxt_TCPMSS
	bool "libxt_TCPMSS.so"
	default n
	help
		This target allows to alter the MSS value of TCP SYN packets, to control
		the maximum size for that connection (usually limiting it to your
		outgoing interface's MTU minus 40 for IPv4 or 60 for IPv6,
		respectively).

config FREETZ_LIB_libxt_tcp
	bool "libxt_tcp.so"
	select FREETZ_MODULE_xt_tcpudp if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		These extensions can be used if `--protocol tcp' is specified.

config FREETZ_LIB_libxt_time
	bool "libxt_time.so"
	default n
	help
		This matches if the packet arrival time/date is within a given range.

config FREETZ_LIB_libxt_tos
	bool "libxt_tos.so"
	default n
	help
		This module matches the 8-bit Type of Service field in the IPv4 header
		(i.e. including the "Precedence" bits) or the (also 8-bit) Priority
		field in the IPv6 header.

config FREETZ_LIB_libxt_TOS
	bool "libxt_TOS.so"
	default n
	help
		This module sets the Type of Service field in the IPv4 header
		(including the 'precedence' bits) or the Priority field in the IPv6
		header.

config FREETZ_LIB_libxt_TRACE
	bool "libxt_TRACE.so"
	default n
	help
		This target marks packes so that the kernel will log every rule which
		match the packets as those traverse the tables, chains, rules.
		(The ipt_LOG or ip6t_LOG module is required for the logging.)

config FREETZ_LIB_libxt_u32
	bool "libxt_u32.so"
	default n
	help
		U32 tests whether quantities of up to 4 bytes extracted from a packet
		have specified values. The specification of what to extract is general
		enough to find data at given offsets from tcp headers or payloads.

config FREETZ_LIB_libxt_udp
	bool "libxt_udp.so"
	select FREETZ_MODULE_xt_tcpudp if FREETZ_KERNEL_VERSION_2_6_19_2
	default n
	help
		These extensions can be used if `--protocol udp' is specified.
endmenu