Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 1 | menu "Core Netfilter Configuration" |
Patrick McHardy | 3a41135 | 2006-12-12 00:27:46 -0800 | [diff] [blame] | 2 | depends on NET && INET && NETFILTER |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 3 | |
Harald Welte | f9e815b | 2005-08-09 19:30:24 -0700 | [diff] [blame] | 4 | config NETFILTER_NETLINK |
Patrick McHardy | 2eeeba3 | 2007-12-05 01:31:52 -0800 | [diff] [blame] | 5 | tristate |
Harald Welte | 7af4cc3 | 2005-08-09 19:44:15 -0700 | [diff] [blame] | 6 | |
Pablo Neira Ayuso | 9413902 | 2011-12-23 14:19:50 +0100 | [diff] [blame] | 7 | config NETFILTER_NETLINK_ACCT |
| 8 | tristate "Netfilter NFACCT over NFNETLINK interface" |
| 9 | depends on NETFILTER_ADVANCED |
| 10 | select NETFILTER_NETLINK |
| 11 | help |
| 12 | If this option is enabled, the kernel will include support |
| 13 | for extended accounting via NFNETLINK. |
| 14 | |
Harald Welte | 7af4cc3 | 2005-08-09 19:44:15 -0700 | [diff] [blame] | 15 | config NETFILTER_NETLINK_QUEUE |
| 16 | tristate "Netfilter NFQUEUE over NFNETLINK interface" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 17 | depends on NETFILTER_ADVANCED |
Patrick McHardy | 2eeeba3 | 2007-12-05 01:31:52 -0800 | [diff] [blame] | 18 | select NETFILTER_NETLINK |
Harald Welte | 7af4cc3 | 2005-08-09 19:44:15 -0700 | [diff] [blame] | 19 | help |
Thomas Vögtle | 50b521a | 2006-03-22 13:53:48 -0800 | [diff] [blame] | 20 | If this option is enabled, the kernel will include support |
Harald Welte | 7af4cc3 | 2005-08-09 19:44:15 -0700 | [diff] [blame] | 21 | for queueing packets via NFNETLINK. |
| 22 | |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 23 | config NETFILTER_NETLINK_LOG |
| 24 | tristate "Netfilter LOG over NFNETLINK interface" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 25 | default m if NETFILTER_ADVANCED=n |
Patrick McHardy | 2eeeba3 | 2007-12-05 01:31:52 -0800 | [diff] [blame] | 26 | select NETFILTER_NETLINK |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 27 | help |
| 28 | If this option is enabled, the kernel will include support |
| 29 | for logging packets via NFNETLINK. |
| 30 | |
| 31 | This obsoletes the existing ipt_ULOG and ebg_ulog mechanisms, |
| 32 | and is also scheduled to replace the old syslog-based ipt_LOG |
| 33 | and ip6t_LOG modules. |
| 34 | |
Patrick McHardy | ab4f58c | 2007-12-05 01:31:37 -0800 | [diff] [blame] | 35 | config NF_CONNTRACK |
Patrick McHardy | b321e14 | 2006-12-02 22:05:46 -0800 | [diff] [blame] | 36 | tristate "Netfilter connection tracking support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 37 | default m if NETFILTER_ADVANCED=n |
Patrick McHardy | b321e14 | 2006-12-02 22:05:46 -0800 | [diff] [blame] | 38 | help |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 39 | Connection tracking keeps a record of what packets have passed |
| 40 | through your machine, in order to figure out how they are related |
| 41 | into connections. |
| 42 | |
Patrick McHardy | b321e14 | 2006-12-02 22:05:46 -0800 | [diff] [blame] | 43 | This is required to do Masquerading or other kinds of Network |
Russ Dill | b11c16b | 2008-07-08 02:35:27 -0700 | [diff] [blame] | 44 | Address Translation. It can also be used to enhance packet |
| 45 | filtering (see `Connection state match support' below). |
Patrick McHardy | b321e14 | 2006-12-02 22:05:46 -0800 | [diff] [blame] | 46 | |
| 47 | To compile it as a module, choose M here. If unsure, say N. |
| 48 | |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 49 | if NF_CONNTRACK |
| 50 | |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 51 | config NF_CONNTRACK_MARK |
| 52 | bool 'Connection mark tracking support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 53 | depends on NETFILTER_ADVANCED |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 54 | help |
| 55 | This option enables support for connection marks, used by the |
| 56 | `CONNMARK' target and `connmark' match. Similar to the mark value |
| 57 | of packets, but this mark value is kept in the conntrack session |
| 58 | instead of the individual packets. |
| 59 | |
James Morris | 7c9728c | 2006-06-09 00:31:46 -0700 | [diff] [blame] | 60 | config NF_CONNTRACK_SECMARK |
| 61 | bool 'Connection tracking security mark support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 62 | depends on NETWORK_SECMARK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 63 | default m if NETFILTER_ADVANCED=n |
James Morris | 7c9728c | 2006-06-09 00:31:46 -0700 | [diff] [blame] | 64 | help |
| 65 | This option enables security markings to be applied to |
| 66 | connections. Typically they are copied to connections from |
| 67 | packets using the CONNSECMARK target and copied back from |
| 68 | connections to packets with the same target, with the packets |
| 69 | being originally labeled via SECMARK. |
| 70 | |
| 71 | If unsure, say 'N'. |
| 72 | |
Patrick McHardy | 5d0aa2c | 2010-02-15 18:13:33 +0100 | [diff] [blame] | 73 | config NF_CONNTRACK_ZONES |
| 74 | bool 'Connection tracking zones' |
| 75 | depends on NETFILTER_ADVANCED |
| 76 | depends on NETFILTER_XT_TARGET_CT |
| 77 | help |
| 78 | This option enables support for connection tracking zones. |
| 79 | Normally, each connection needs to have a unique system wide |
| 80 | identity. Connection tracking zones allow to have multiple |
| 81 | connections using the same identity, as long as they are |
| 82 | contained in different zones. |
| 83 | |
| 84 | If unsure, say `N'. |
| 85 | |
Jan Engelhardt | 54b07dc | 2011-04-21 09:32:45 +0200 | [diff] [blame] | 86 | config NF_CONNTRACK_PROCFS |
| 87 | bool "Supply CT list in procfs (OBSOLETE)" |
| 88 | default y |
| 89 | depends on PROC_FS |
| 90 | ---help--- |
| 91 | This option enables for the list of known conntrack entries |
| 92 | to be shown in procfs under net/netfilter/nf_conntrack. This |
| 93 | is considered obsolete in favor of using the conntrack(8) |
| 94 | tool which uses Netlink. |
| 95 | |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 96 | config NF_CONNTRACK_EVENTS |
Patrick McHardy | 8ce22fc | 2008-01-14 23:31:36 -0800 | [diff] [blame] | 97 | bool "Connection tracking events" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 98 | depends on NETFILTER_ADVANCED |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 99 | help |
| 100 | If this option is enabled, the connection tracking code will |
| 101 | provide a notifier chain that can be used by other kernel code |
Thomas Vögtle | 50b521a | 2006-03-22 13:53:48 -0800 | [diff] [blame] | 102 | to get notified about changes in the connection tracking state. |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 103 | |
| 104 | If unsure, say `N'. |
| 105 | |
Pablo Neira Ayuso | dd70507 | 2012-02-28 23:36:48 +0100 | [diff] [blame] | 106 | config NF_CONNTRACK_TIMEOUT |
| 107 | bool 'Connection tracking timeout' |
| 108 | depends on NETFILTER_ADVANCED |
| 109 | help |
| 110 | This option enables support for connection tracking timeout |
| 111 | extension. This allows you to attach timeout policies to flow |
| 112 | via the CT target. |
| 113 | |
| 114 | If unsure, say `N'. |
| 115 | |
Pablo Neira Ayuso | a992ca2 | 2011-01-19 16:00:07 +0100 | [diff] [blame] | 116 | config NF_CONNTRACK_TIMESTAMP |
| 117 | bool 'Connection tracking timestamping' |
| 118 | depends on NETFILTER_ADVANCED |
| 119 | help |
| 120 | This option enables support for connection tracking timestamping. |
| 121 | This allows you to store the flow start-time and to obtain |
| 122 | the flow-stop time (once it has been destroyed) via Connection |
| 123 | tracking events. |
| 124 | |
| 125 | If unsure, say `N'. |
| 126 | |
Florian Westphal | c539f01 | 2013-01-11 06:30:44 +0000 | [diff] [blame] | 127 | config NF_CONNTRACK_LABELS |
| 128 | bool |
| 129 | help |
| 130 | This option enables support for assigning user-defined flag bits |
| 131 | to connection tracking entries. It selected by the connlabel match. |
| 132 | |
Patrick McHardy | 2bc7804 | 2008-03-20 15:15:55 +0100 | [diff] [blame] | 133 | config NF_CT_PROTO_DCCP |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 134 | tristate 'DCCP protocol connection tracking support' |
Patrick McHardy | 2bc7804 | 2008-03-20 15:15:55 +0100 | [diff] [blame] | 135 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f3261af | 2008-05-08 01:16:04 -0700 | [diff] [blame] | 136 | default IP_DCCP |
Patrick McHardy | 2bc7804 | 2008-03-20 15:15:55 +0100 | [diff] [blame] | 137 | help |
| 138 | With this option enabled, the layer 3 independent connection |
| 139 | tracking code will be able to do state tracking on DCCP connections. |
| 140 | |
| 141 | If unsure, say 'N'. |
| 142 | |
Patrick McHardy | f09943f | 2006-12-02 22:09:41 -0800 | [diff] [blame] | 143 | config NF_CT_PROTO_GRE |
| 144 | tristate |
Patrick McHardy | f09943f | 2006-12-02 22:09:41 -0800 | [diff] [blame] | 145 | |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 146 | config NF_CT_PROTO_SCTP |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 147 | tristate 'SCTP protocol connection tracking support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 148 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f3261af | 2008-05-08 01:16:04 -0700 | [diff] [blame] | 149 | default IP_SCTP |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 150 | help |
| 151 | With this option enabled, the layer 3 independent connection |
| 152 | tracking code will be able to do state tracking on SCTP connections. |
| 153 | |
| 154 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 155 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 156 | |
Patrick McHardy | 59eecdf | 2007-07-14 20:48:44 -0700 | [diff] [blame] | 157 | config NF_CT_PROTO_UDPLITE |
Patrick McHardy | 8ce22fc | 2008-01-14 23:31:36 -0800 | [diff] [blame] | 158 | tristate 'UDP-Lite protocol connection tracking support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 159 | depends on NETFILTER_ADVANCED |
Patrick McHardy | 59eecdf | 2007-07-14 20:48:44 -0700 | [diff] [blame] | 160 | help |
| 161 | With this option enabled, the layer 3 independent connection |
| 162 | tracking code will be able to do state tracking on UDP-Lite |
| 163 | connections. |
| 164 | |
| 165 | To compile it as a module, choose M here. If unsure, say N. |
| 166 | |
Patrick McHardy | 1695890 | 2006-12-02 22:08:26 -0800 | [diff] [blame] | 167 | config NF_CONNTRACK_AMANDA |
Patrick McHardy | c9386cf | 2007-01-04 12:16:06 -0800 | [diff] [blame] | 168 | tristate "Amanda backup protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 169 | depends on NETFILTER_ADVANCED |
Patrick McHardy | 1695890 | 2006-12-02 22:08:26 -0800 | [diff] [blame] | 170 | select TEXTSEARCH |
| 171 | select TEXTSEARCH_KMP |
| 172 | help |
| 173 | If you are running the Amanda backup package <http://www.amanda.org/> |
| 174 | on this machine or machines that will be MASQUERADED through this |
| 175 | machine, then you may want to enable this feature. This allows the |
| 176 | connection tracking and natting code to allow the sub-channels that |
| 177 | Amanda requires for communication of the backup data, messages and |
| 178 | index. |
| 179 | |
| 180 | To compile it as a module, choose M here. If unsure, say N. |
| 181 | |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 182 | config NF_CONNTRACK_FTP |
Patrick McHardy | c9386cf | 2007-01-04 12:16:06 -0800 | [diff] [blame] | 183 | tristate "FTP protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 184 | default m if NETFILTER_ADVANCED=n |
Yasuyuki Kozakai | 9fb9cbb | 2005-11-09 16:38:16 -0800 | [diff] [blame] | 185 | help |
| 186 | Tracking FTP connections is problematic: special helpers are |
| 187 | required for tracking them, and doing masquerading and other forms |
| 188 | of Network Address Translation on them. |
| 189 | |
| 190 | This is FTP support on Layer 3 independent connection tracking. |
| 191 | Layer 3 independent connection tracking is experimental scheme |
| 192 | which generalize ip_conntrack to support other layer 3 protocols. |
| 193 | |
| 194 | To compile it as a module, choose M here. If unsure, say N. |
| 195 | |
Patrick McHardy | f587de0 | 2006-12-02 22:08:46 -0800 | [diff] [blame] | 196 | config NF_CONNTRACK_H323 |
Patrick McHardy | 8ce22fc | 2008-01-14 23:31:36 -0800 | [diff] [blame] | 197 | tristate "H.323 protocol support" |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 198 | depends on (IPV6 || IPV6=n) |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 199 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f587de0 | 2006-12-02 22:08:46 -0800 | [diff] [blame] | 200 | help |
| 201 | H.323 is a VoIP signalling protocol from ITU-T. As one of the most |
| 202 | important VoIP protocols, it is widely used by voice hardware and |
| 203 | software including voice gateways, IP phones, Netmeeting, OpenPhone, |
| 204 | Gnomemeeting, etc. |
| 205 | |
| 206 | With this module you can support H.323 on a connection tracking/NAT |
| 207 | firewall. |
| 208 | |
| 209 | This module supports RAS, Fast Start, H.245 Tunnelling, Call |
| 210 | Forwarding, RTP/RTCP and T.120 based audio, video, fax, chat, |
| 211 | whiteboard, file transfer, etc. For more information, please |
| 212 | visit http://nath323.sourceforge.net/. |
| 213 | |
| 214 | To compile it as a module, choose M here. If unsure, say N. |
| 215 | |
Patrick McHardy | 869f37d | 2006-12-02 22:09:06 -0800 | [diff] [blame] | 216 | config NF_CONNTRACK_IRC |
Patrick McHardy | c9386cf | 2007-01-04 12:16:06 -0800 | [diff] [blame] | 217 | tristate "IRC protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 218 | default m if NETFILTER_ADVANCED=n |
Patrick McHardy | 869f37d | 2006-12-02 22:09:06 -0800 | [diff] [blame] | 219 | help |
| 220 | There is a commonly-used extension to IRC called |
| 221 | Direct Client-to-Client Protocol (DCC). This enables users to send |
| 222 | files to each other, and also chat to each other without the need |
| 223 | of a server. DCC Sending is used anywhere you send files over IRC, |
| 224 | and DCC Chat is most commonly used by Eggdrop bots. If you are |
| 225 | using NAT, this extension will enable you to send files and initiate |
| 226 | chats. Note that you do NOT need this extension to get files or |
| 227 | have others initiate chats, or everything else in IRC. |
| 228 | |
| 229 | To compile it as a module, choose M here. If unsure, say N. |
| 230 | |
Jiri Olsa | 93557f5 | 2011-01-18 18:12:24 +0100 | [diff] [blame] | 231 | config NF_CONNTRACK_BROADCAST |
| 232 | tristate |
| 233 | |
Patrick McHardy | 92703ee | 2006-12-02 22:09:24 -0800 | [diff] [blame] | 234 | config NF_CONNTRACK_NETBIOS_NS |
Patrick McHardy | 8ce22fc | 2008-01-14 23:31:36 -0800 | [diff] [blame] | 235 | tristate "NetBIOS name service protocol support" |
Jiri Olsa | 93557f5 | 2011-01-18 18:12:24 +0100 | [diff] [blame] | 236 | select NF_CONNTRACK_BROADCAST |
Patrick McHardy | 92703ee | 2006-12-02 22:09:24 -0800 | [diff] [blame] | 237 | help |
| 238 | NetBIOS name service requests are sent as broadcast messages from an |
| 239 | unprivileged port and responded to with unicast messages to the |
| 240 | same port. This make them hard to firewall properly because connection |
| 241 | tracking doesn't deal with broadcasts. This helper tracks locally |
| 242 | originating NetBIOS name service requests and the corresponding |
| 243 | responses. It relies on correct IP address configuration, specifically |
| 244 | netmask and broadcast address. When properly configured, the output |
| 245 | of "ip address show" should look similar to this: |
| 246 | |
| 247 | $ ip -4 address show eth0 |
| 248 | 4: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 |
| 249 | inet 172.16.2.252/24 brd 172.16.2.255 scope global eth0 |
| 250 | |
| 251 | To compile it as a module, choose M here. If unsure, say N. |
| 252 | |
Jiri Olsa | 93557f5 | 2011-01-18 18:12:24 +0100 | [diff] [blame] | 253 | config NF_CONNTRACK_SNMP |
| 254 | tristate "SNMP service protocol support" |
| 255 | depends on NETFILTER_ADVANCED |
| 256 | select NF_CONNTRACK_BROADCAST |
| 257 | help |
| 258 | SNMP service requests are sent as broadcast messages from an |
| 259 | unprivileged port and responded to with unicast messages to the |
| 260 | same port. This make them hard to firewall properly because connection |
| 261 | tracking doesn't deal with broadcasts. This helper tracks locally |
| 262 | originating SNMP service requests and the corresponding |
| 263 | responses. It relies on correct IP address configuration, specifically |
| 264 | netmask and broadcast address. |
| 265 | |
| 266 | To compile it as a module, choose M here. If unsure, say N. |
| 267 | |
Patrick McHardy | f09943f | 2006-12-02 22:09:41 -0800 | [diff] [blame] | 268 | config NF_CONNTRACK_PPTP |
Patrick McHardy | c9386cf | 2007-01-04 12:16:06 -0800 | [diff] [blame] | 269 | tristate "PPtP protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 270 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f09943f | 2006-12-02 22:09:41 -0800 | [diff] [blame] | 271 | select NF_CT_PROTO_GRE |
| 272 | help |
| 273 | This module adds support for PPTP (Point to Point Tunnelling |
| 274 | Protocol, RFC2637) connection tracking and NAT. |
| 275 | |
| 276 | If you are running PPTP sessions over a stateful firewall or NAT |
| 277 | box, you may want to enable this feature. |
| 278 | |
| 279 | Please note that not all PPTP modes of operation are supported yet. |
| 280 | Specifically these limitations exist: |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 281 | - Blindly assumes that control connections are always established |
Patrick McHardy | f09943f | 2006-12-02 22:09:41 -0800 | [diff] [blame] | 282 | in PNS->PAC direction. This is a violation of RFC2637. |
| 283 | - Only supports a single call within each session |
| 284 | |
| 285 | To compile it as a module, choose M here. If unsure, say N. |
| 286 | |
Michal Schmidt | 6fecd19 | 2007-02-07 15:05:12 -0800 | [diff] [blame] | 287 | config NF_CONNTRACK_SANE |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 288 | tristate "SANE protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 289 | depends on NETFILTER_ADVANCED |
Michal Schmidt | 6fecd19 | 2007-02-07 15:05:12 -0800 | [diff] [blame] | 290 | help |
| 291 | SANE is a protocol for remote access to scanners as implemented |
| 292 | by the 'saned' daemon. Like FTP, it uses separate control and |
| 293 | data connections. |
| 294 | |
| 295 | With this module you can support SANE on a connection tracking |
| 296 | firewall. |
| 297 | |
| 298 | To compile it as a module, choose M here. If unsure, say N. |
| 299 | |
Patrick McHardy | 9fafcd7 | 2006-12-02 22:09:57 -0800 | [diff] [blame] | 300 | config NF_CONNTRACK_SIP |
Patrick McHardy | 8ce22fc | 2008-01-14 23:31:36 -0800 | [diff] [blame] | 301 | tristate "SIP protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 302 | default m if NETFILTER_ADVANCED=n |
Patrick McHardy | 9fafcd7 | 2006-12-02 22:09:57 -0800 | [diff] [blame] | 303 | help |
| 304 | SIP is an application-layer control protocol that can establish, |
| 305 | modify, and terminate multimedia sessions (conferences) such as |
| 306 | Internet telephony calls. With the ip_conntrack_sip and |
| 307 | the nf_nat_sip modules you can support the protocol on a connection |
| 308 | tracking/NATing firewall. |
| 309 | |
| 310 | To compile it as a module, choose M here. If unsure, say N. |
| 311 | |
Patrick McHardy | a536df3 | 2006-12-02 22:10:18 -0800 | [diff] [blame] | 312 | config NF_CONNTRACK_TFTP |
Patrick McHardy | c9386cf | 2007-01-04 12:16:06 -0800 | [diff] [blame] | 313 | tristate "TFTP protocol support" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 314 | depends on NETFILTER_ADVANCED |
Patrick McHardy | a536df3 | 2006-12-02 22:10:18 -0800 | [diff] [blame] | 315 | help |
| 316 | TFTP connection tracking helper, this is required depending |
| 317 | on how restrictive your ruleset is. |
| 318 | If you are using a tftp client behind -j SNAT or -j MASQUERADING |
| 319 | you will need this. |
| 320 | |
| 321 | To compile it as a module, choose M here. If unsure, say N. |
| 322 | |
Pablo Neira Ayuso | c1d10ad | 2006-01-05 12:19:05 -0800 | [diff] [blame] | 323 | config NF_CT_NETLINK |
Patrick McHardy | 8ce22fc | 2008-01-14 23:31:36 -0800 | [diff] [blame] | 324 | tristate 'Connection tracking netlink interface' |
Patrick McHardy | 2eeeba3 | 2007-12-05 01:31:52 -0800 | [diff] [blame] | 325 | select NETFILTER_NETLINK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 326 | default m if NETFILTER_ADVANCED=n |
Pablo Neira Ayuso | c1d10ad | 2006-01-05 12:19:05 -0800 | [diff] [blame] | 327 | help |
| 328 | This option enables support for a netlink-based userspace interface |
| 329 | |
Pablo Neira Ayuso | 5097846 | 2012-02-28 19:13:48 +0100 | [diff] [blame] | 330 | config NF_CT_NETLINK_TIMEOUT |
| 331 | tristate 'Connection tracking timeout tuning via Netlink' |
| 332 | select NETFILTER_NETLINK |
| 333 | depends on NETFILTER_ADVANCED |
| 334 | help |
| 335 | This option enables support for connection tracking timeout |
| 336 | fine-grain tuning. This allows you to attach specific timeout |
| 337 | policies to flows, instead of using the global timeout policy. |
| 338 | |
| 339 | If unsure, say `N'. |
| 340 | |
Pablo Neira Ayuso | 6e9c2db | 2012-06-18 21:14:30 +0200 | [diff] [blame] | 341 | config NF_CT_NETLINK_HELPER |
| 342 | tristate 'Connection tracking helpers in user-space via Netlink' |
| 343 | select NETFILTER_NETLINK |
| 344 | depends on NF_CT_NETLINK |
| 345 | depends on NETFILTER_NETLINK_QUEUE |
Pablo Neira Ayuso | 7c62234 | 2012-06-19 02:10:57 +0200 | [diff] [blame] | 346 | depends on NETFILTER_NETLINK_QUEUE_CT |
Pablo Neira Ayuso | 6e9c2db | 2012-06-18 21:14:30 +0200 | [diff] [blame] | 347 | depends on NETFILTER_ADVANCED |
| 348 | help |
| 349 | This option enables the user-space connection tracking helpers |
| 350 | infrastructure. |
| 351 | |
| 352 | If unsure, say `N'. |
| 353 | |
Pablo Neira Ayuso | 7c62234 | 2012-06-19 02:10:57 +0200 | [diff] [blame] | 354 | config NETFILTER_NETLINK_QUEUE_CT |
| 355 | bool "NFQUEUE integration with Connection Tracking" |
| 356 | default n |
| 357 | depends on NETFILTER_NETLINK_QUEUE |
| 358 | help |
| 359 | If this option is enabled, NFQUEUE can include Connection Tracking |
| 360 | information together with the packet is the enqueued via NFNETLINK. |
| 361 | |
Patrick McHardy | c7232c9 | 2012-08-26 19:14:06 +0200 | [diff] [blame] | 362 | config NF_NAT |
| 363 | tristate |
| 364 | |
| 365 | config NF_NAT_NEEDED |
| 366 | bool |
| 367 | depends on NF_NAT |
| 368 | default y |
| 369 | |
| 370 | config NF_NAT_PROTO_DCCP |
| 371 | tristate |
| 372 | depends on NF_NAT && NF_CT_PROTO_DCCP |
| 373 | default NF_NAT && NF_CT_PROTO_DCCP |
| 374 | |
| 375 | config NF_NAT_PROTO_UDPLITE |
| 376 | tristate |
| 377 | depends on NF_NAT && NF_CT_PROTO_UDPLITE |
| 378 | default NF_NAT && NF_CT_PROTO_UDPLITE |
| 379 | |
| 380 | config NF_NAT_PROTO_SCTP |
| 381 | tristate |
| 382 | default NF_NAT && NF_CT_PROTO_SCTP |
| 383 | depends on NF_NAT && NF_CT_PROTO_SCTP |
| 384 | select LIBCRC32C |
| 385 | |
Patrick McHardy | ee6eb96 | 2012-08-26 19:14:22 +0200 | [diff] [blame] | 386 | config NF_NAT_AMANDA |
| 387 | tristate |
| 388 | depends on NF_CONNTRACK && NF_NAT |
| 389 | default NF_NAT && NF_CONNTRACK_AMANDA |
| 390 | |
Patrick McHardy | d33cbee | 2012-08-26 19:14:20 +0200 | [diff] [blame] | 391 | config NF_NAT_FTP |
| 392 | tristate |
| 393 | depends on NF_CONNTRACK && NF_NAT |
| 394 | default NF_NAT && NF_CONNTRACK_FTP |
| 395 | |
Pablo Neira Ayuso | 5901b6b | 2012-08-26 19:14:27 +0200 | [diff] [blame] | 396 | config NF_NAT_IRC |
| 397 | tristate |
| 398 | depends on NF_CONNTRACK && NF_NAT |
| 399 | default NF_NAT && NF_CONNTRACK_IRC |
| 400 | |
Patrick McHardy | 9a66482 | 2012-08-26 19:14:25 +0200 | [diff] [blame] | 401 | config NF_NAT_SIP |
| 402 | tristate |
| 403 | depends on NF_CONNTRACK && NF_NAT |
| 404 | default NF_NAT && NF_CONNTRACK_SIP |
| 405 | |
Pablo Neira Ayuso | 320ff56 | 2012-08-26 19:14:29 +0200 | [diff] [blame] | 406 | config NF_NAT_TFTP |
| 407 | tristate |
| 408 | depends on NF_CONNTRACK && NF_NAT |
| 409 | default NF_NAT && NF_CONNTRACK_TFTP |
| 410 | |
Laszlo Attila Toth | 4b07066 | 2009-04-24 16:55:25 +0200 | [diff] [blame] | 411 | endif # NF_CONNTRACK |
| 412 | |
KOVACS Krisztian | 9ad2d74 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 413 | # transparent proxy support |
| 414 | config NETFILTER_TPROXY |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 415 | tristate "Transparent proxying support" |
KOVACS Krisztian | 9ad2d74 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 416 | depends on IP_NF_MANGLE |
| 417 | depends on NETFILTER_ADVANCED |
| 418 | help |
| 419 | This option enables transparent proxying support, that is, |
| 420 | support for handling non-locally bound IPv4 TCP and UDP sockets. |
| 421 | For it to work you will have to configure certain iptables rules |
| 422 | and use policy routing. For more information on how to set it up |
| 423 | see Documentation/networking/tproxy.txt. |
| 424 | |
| 425 | To compile it as a module, choose M here. If unsure, say N. |
| 426 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 427 | config NETFILTER_XTABLES |
| 428 | tristate "Netfilter Xtables support (required for ip_tables)" |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 429 | default m if NETFILTER_ADVANCED=n |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 430 | help |
| 431 | This is required if you intend to use any of ip_tables, |
| 432 | ip6_tables or arp_tables. |
| 433 | |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 434 | if NETFILTER_XTABLES |
| 435 | |
Jan Engelhardt | 28b9498 | 2009-02-28 03:23:57 +0100 | [diff] [blame] | 436 | comment "Xtables combined modules" |
| 437 | |
| 438 | config NETFILTER_XT_MARK |
| 439 | tristate 'nfmark target and match support' |
| 440 | default m if NETFILTER_ADVANCED=n |
| 441 | ---help--- |
| 442 | This option adds the "MARK" target and "mark" match. |
| 443 | |
| 444 | Netfilter mark matching allows you to match packets based on the |
| 445 | "nfmark" value in the packet. |
| 446 | The target allows you to create rules in the "mangle" table which alter |
| 447 | the netfilter mark (nfmark) field associated with the packet. |
| 448 | |
| 449 | Prior to routing, the nfmark can influence the routing method (see |
| 450 | "Use netfilter MARK value as routing key") and can also be used by |
| 451 | other subsystems to change their behavior. |
| 452 | |
Jan Engelhardt | b8f00ba | 2010-02-26 14:20:32 +0100 | [diff] [blame] | 453 | config NETFILTER_XT_CONNMARK |
| 454 | tristate 'ctmark target and match support' |
| 455 | depends on NF_CONNTRACK |
| 456 | depends on NETFILTER_ADVANCED |
| 457 | select NF_CONNTRACK_MARK |
| 458 | ---help--- |
| 459 | This option adds the "CONNMARK" target and "connmark" match. |
| 460 | |
| 461 | Netfilter allows you to store a mark value per connection (a.k.a. |
| 462 | ctmark), similarly to the packet mark (nfmark). Using this |
| 463 | target and match, you can set and match on this mark. |
| 464 | |
Jozsef Kadlecsik | d956798 | 2011-02-01 15:56:00 +0100 | [diff] [blame] | 465 | config NETFILTER_XT_SET |
| 466 | tristate 'set target and match support' |
| 467 | depends on IP_SET |
| 468 | depends on NETFILTER_ADVANCED |
| 469 | help |
| 470 | This option adds the "SET" target and "set" match. |
| 471 | |
| 472 | Using this target and match, you can add/delete and match |
| 473 | elements in the sets created by ipset(8). |
| 474 | |
| 475 | To compile it as a module, choose M here. If unsure, say N. |
| 476 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 477 | # alphabetically ordered list of targets |
| 478 | |
Jan Engelhardt | 44c5873 | 2010-02-26 14:14:22 +0100 | [diff] [blame] | 479 | comment "Xtables targets" |
| 480 | |
Thomas Graf | 43f393c | 2011-01-16 18:10:28 +0100 | [diff] [blame] | 481 | config NETFILTER_XT_TARGET_AUDIT |
| 482 | tristate "AUDIT target support" |
| 483 | depends on AUDIT |
| 484 | depends on NETFILTER_ADVANCED |
| 485 | ---help--- |
| 486 | This option adds a 'AUDIT' target, which can be used to create |
| 487 | audit records for packets dropped/accepted. |
| 488 | |
| 489 | To compileit as a module, choose M here. If unsure, say N. |
| 490 | |
Michael S. Tsirkin | edf0e1f | 2010-07-15 17:20:46 +0200 | [diff] [blame] | 491 | config NETFILTER_XT_TARGET_CHECKSUM |
| 492 | tristate "CHECKSUM target support" |
| 493 | depends on IP_NF_MANGLE || IP6_NF_MANGLE |
| 494 | depends on NETFILTER_ADVANCED |
| 495 | ---help--- |
| 496 | This option adds a `CHECKSUM' target, which can be used in the iptables mangle |
| 497 | table. |
| 498 | |
| 499 | You can use this target to compute and fill in the checksum in |
| 500 | a packet that lacks a checksum. This is particularly useful, |
| 501 | if you need to work around old applications such as dhcp clients, |
| 502 | that do not work well with checksum offloads, but don't want to disable |
| 503 | checksum offload in your device. |
| 504 | |
| 505 | To compile it as a module, choose M here. If unsure, say N. |
| 506 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 507 | config NETFILTER_XT_TARGET_CLASSIFY |
| 508 | tristate '"CLASSIFY" target support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 509 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 510 | help |
| 511 | This option adds a `CLASSIFY' target, which enables the user to set |
| 512 | the priority of a packet. Some qdiscs can use this value for |
| 513 | classification, among these are: |
| 514 | |
| 515 | atm, cbq, dsmark, pfifo_fast, htb, prio |
| 516 | |
| 517 | To compile it as a module, choose M here. If unsure, say N. |
| 518 | |
| 519 | config NETFILTER_XT_TARGET_CONNMARK |
| 520 | tristate '"CONNMARK" target support' |
Patrick McHardy | 587aa64 | 2007-03-14 16:37:25 -0700 | [diff] [blame] | 521 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 522 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | b8f00ba | 2010-02-26 14:20:32 +0100 | [diff] [blame] | 523 | select NETFILTER_XT_CONNMARK |
| 524 | ---help--- |
| 525 | This is a backwards-compat option for the user's convenience |
| 526 | (e.g. when running oldconfig). It selects |
| 527 | CONFIG_NETFILTER_XT_CONNMARK (combined connmark/CONNMARK module). |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 528 | |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 529 | config NETFILTER_XT_TARGET_CONNSECMARK |
| 530 | tristate '"CONNSECMARK" target support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 531 | depends on NF_CONNTRACK && NF_CONNTRACK_SECMARK |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 532 | default m if NETFILTER_ADVANCED=n |
| 533 | help |
| 534 | The CONNSECMARK target copies security markings from packets |
| 535 | to connections, and restores security markings from connections |
| 536 | to packets (if the packets are not already marked). This would |
| 537 | normally be used in conjunction with the SECMARK target. |
| 538 | |
| 539 | To compile it as a module, choose M here. If unsure, say N. |
| 540 | |
Patrick McHardy | 84f3bb9 | 2010-02-03 17:17:06 +0100 | [diff] [blame] | 541 | config NETFILTER_XT_TARGET_CT |
| 542 | tristate '"CT" target support' |
| 543 | depends on NF_CONNTRACK |
| 544 | depends on IP_NF_RAW || IP6_NF_RAW |
| 545 | depends on NETFILTER_ADVANCED |
| 546 | help |
| 547 | This options adds a `CT' target, which allows to specify initial |
| 548 | connection tracking parameters like events to be delivered and |
| 549 | the helper to be used. |
| 550 | |
| 551 | To compile it as a module, choose M here. If unsure, say N. |
| 552 | |
Yasuyuki Kozakai | a468701 | 2006-08-22 00:30:26 -0700 | [diff] [blame] | 553 | config NETFILTER_XT_TARGET_DSCP |
Jan Engelhardt | c9fd496 | 2007-12-04 23:38:13 -0800 | [diff] [blame] | 554 | tristate '"DSCP" and "TOS" target support' |
Yasuyuki Kozakai | a468701 | 2006-08-22 00:30:26 -0700 | [diff] [blame] | 555 | depends on IP_NF_MANGLE || IP6_NF_MANGLE |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 556 | depends on NETFILTER_ADVANCED |
Yasuyuki Kozakai | a468701 | 2006-08-22 00:30:26 -0700 | [diff] [blame] | 557 | help |
| 558 | This option adds a `DSCP' target, which allows you to manipulate |
| 559 | the IPv4/IPv6 header DSCP field (differentiated services codepoint). |
| 560 | |
| 561 | The DSCP field can have any value between 0x0 and 0x3f inclusive. |
| 562 | |
Jan Engelhardt | c9fd496 | 2007-12-04 23:38:13 -0800 | [diff] [blame] | 563 | It also adds the "TOS" target, which allows you to create rules in |
| 564 | the "mangle" table which alter the Type Of Service field of an IPv4 |
Jan Engelhardt | 5c350e5 | 2007-12-04 23:39:09 -0800 | [diff] [blame] | 565 | or the Priority field of an IPv6 packet, prior to routing. |
Jan Engelhardt | c9fd496 | 2007-12-04 23:38:13 -0800 | [diff] [blame] | 566 | |
Yasuyuki Kozakai | a468701 | 2006-08-22 00:30:26 -0700 | [diff] [blame] | 567 | To compile it as a module, choose M here. If unsure, say N. |
| 568 | |
Jan Engelhardt | 563d36e | 2009-02-18 18:38:40 +0100 | [diff] [blame] | 569 | config NETFILTER_XT_TARGET_HL |
| 570 | tristate '"HL" hoplimit target support' |
| 571 | depends on IP_NF_MANGLE || IP6_NF_MANGLE |
| 572 | depends on NETFILTER_ADVANCED |
| 573 | ---help--- |
| 574 | This option adds the "HL" (for IPv6) and "TTL" (for IPv4) |
| 575 | targets, which enable the user to change the |
| 576 | hoplimit/time-to-live value of the IP header. |
| 577 | |
| 578 | While it is safe to decrement the hoplimit/TTL value, the |
| 579 | modules also allow to increment and set the hoplimit value of |
| 580 | the header to arbitrary values. This is EXTREMELY DANGEROUS |
| 581 | since you can easily create immortal packets that loop |
| 582 | forever on the network. |
| 583 | |
Hans Schillstrom | cf308a1 | 2012-05-02 07:49:47 +0000 | [diff] [blame] | 584 | config NETFILTER_XT_TARGET_HMARK |
| 585 | tristate '"HMARK" target support' |
| 586 | depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n) |
| 587 | depends on NETFILTER_ADVANCED |
| 588 | ---help--- |
| 589 | This option adds the "HMARK" target. |
| 590 | |
| 591 | The target allows you to create rules in the "raw" and "mangle" tables |
| 592 | which set the skbuff mark by means of hash calculation within a given |
| 593 | range. The nfmark can influence the routing method (see "Use netfilter |
| 594 | MARK value as routing key") and can also be used by other subsystems to |
| 595 | change their behaviour. |
| 596 | |
| 597 | To compile it as a module, choose M here. If unsure, say N. |
| 598 | |
Luciano Coelho | 0902b46 | 2010-06-15 15:04:00 +0200 | [diff] [blame] | 599 | config NETFILTER_XT_TARGET_IDLETIMER |
| 600 | tristate "IDLETIMER target support" |
| 601 | depends on NETFILTER_ADVANCED |
| 602 | help |
| 603 | |
| 604 | This option adds the `IDLETIMER' target. Each matching packet |
| 605 | resets the timer associated with label specified when the rule is |
| 606 | added. When the timer expires, it triggers a sysfs notification. |
| 607 | The remaining time for expiration can be read via sysfs. |
| 608 | |
| 609 | To compile it as a module, choose M here. If unsure, say N. |
| 610 | |
Adam Nielsen | 268cb38 | 2009-02-20 10:55:14 +0100 | [diff] [blame] | 611 | config NETFILTER_XT_TARGET_LED |
| 612 | tristate '"LED" target support' |
Alex Riesen | 3ae16f1 | 2009-04-06 17:09:43 +0200 | [diff] [blame] | 613 | depends on LEDS_CLASS && LEDS_TRIGGERS |
Adam Nielsen | 268cb38 | 2009-02-20 10:55:14 +0100 | [diff] [blame] | 614 | depends on NETFILTER_ADVANCED |
| 615 | help |
| 616 | This option adds a `LED' target, which allows you to blink LEDs in |
| 617 | response to particular packets passing through your machine. |
| 618 | |
| 619 | This can be used to turn a spare LED into a network activity LED, |
| 620 | which only flashes in response to FTP transfers, for example. Or |
| 621 | you could have an LED which lights up for a minute or two every time |
| 622 | somebody connects to your machine via SSH. |
| 623 | |
| 624 | You will need support for the "led" class to make this work. |
| 625 | |
| 626 | To create an LED trigger for incoming SSH traffic: |
| 627 | iptables -A INPUT -p tcp --dport 22 -j LED --led-trigger-id ssh --led-delay 1000 |
| 628 | |
| 629 | Then attach the new trigger to an LED on your system: |
| 630 | echo netfilter-ssh > /sys/class/leds/<ledname>/trigger |
| 631 | |
| 632 | For more information on the LEDs available on your system, see |
Paul Bolle | 395cf96 | 2011-08-15 02:02:26 +0200 | [diff] [blame] | 633 | Documentation/leds/leds-class.txt |
Adam Nielsen | 268cb38 | 2009-02-20 10:55:14 +0100 | [diff] [blame] | 634 | |
Richard Weinberger | 6939c33 | 2012-02-10 23:10:52 +0100 | [diff] [blame] | 635 | config NETFILTER_XT_TARGET_LOG |
| 636 | tristate "LOG target support" |
| 637 | default m if NETFILTER_ADVANCED=n |
| 638 | help |
| 639 | This option adds a `LOG' target, which allows you to create rules in |
| 640 | any iptables table which records the packet header to the syslog. |
| 641 | |
| 642 | To compile it as a module, choose M here. If unsure, say N. |
| 643 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 644 | config NETFILTER_XT_TARGET_MARK |
| 645 | tristate '"MARK" target support' |
Jan Engelhardt | 28b9498 | 2009-02-28 03:23:57 +0100 | [diff] [blame] | 646 | depends on NETFILTER_ADVANCED |
| 647 | select NETFILTER_XT_MARK |
| 648 | ---help--- |
| 649 | This is a backwards-compat option for the user's convenience |
| 650 | (e.g. when running oldconfig). It selects |
| 651 | CONFIG_NETFILTER_XT_MARK (combined mark/MARK module). |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 652 | |
Jan Engelhardt | b3d54b3 | 2012-09-21 11:37:59 +0200 | [diff] [blame] | 653 | config NETFILTER_XT_TARGET_NETMAP |
| 654 | tristate '"NETMAP" target support' |
| 655 | depends on NF_NAT |
| 656 | ---help--- |
| 657 | NETMAP is an implementation of static 1:1 NAT mapping of network |
| 658 | addresses. It maps the network address part, while keeping the host |
| 659 | address part intact. |
| 660 | |
| 661 | To compile it as a module, choose M here. If unsure, say N. |
| 662 | |
Patrick McHardy | baf7b1e | 2006-11-29 02:35:38 +0100 | [diff] [blame] | 663 | config NETFILTER_XT_TARGET_NFLOG |
| 664 | tristate '"NFLOG" target support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 665 | default m if NETFILTER_ADVANCED=n |
Eric Leblond | 293a4f2 | 2008-12-10 17:24:33 -0800 | [diff] [blame] | 666 | select NETFILTER_NETLINK_LOG |
Patrick McHardy | baf7b1e | 2006-11-29 02:35:38 +0100 | [diff] [blame] | 667 | help |
| 668 | This option enables the NFLOG target, which allows to LOG |
Eric Leblond | 293a4f2 | 2008-12-10 17:24:33 -0800 | [diff] [blame] | 669 | messages through nfnetlink_log. |
Patrick McHardy | baf7b1e | 2006-11-29 02:35:38 +0100 | [diff] [blame] | 670 | |
| 671 | To compile it as a module, choose M here. If unsure, say N. |
| 672 | |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 673 | config NETFILTER_XT_TARGET_NFQUEUE |
| 674 | tristate '"NFQUEUE" target Support' |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 675 | depends on NETFILTER_ADVANCED |
Florian Westphal | 5f2cafe | 2011-01-18 15:18:08 +0100 | [diff] [blame] | 676 | select NETFILTER_NETLINK_QUEUE |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 677 | help |
| 678 | This target replaced the old obsolete QUEUE target. |
| 679 | |
| 680 | As opposed to QUEUE, it supports 65535 different queues, |
| 681 | not just one. |
| 682 | |
| 683 | To compile it as a module, choose M here. If unsure, say N. |
| 684 | |
Pablo Neira Ayuso | 10db906 | 2012-12-20 01:54:51 +0000 | [diff] [blame] | 685 | config NETFILTER_XT_TARGET_NOTRACK |
| 686 | tristate '"NOTRACK" target support (DEPRECATED)' |
Pablo Neira Ayuso | 757ae31 | 2013-01-02 16:30:01 +0000 | [diff] [blame] | 687 | depends on NF_CONNTRACK |
| 688 | depends on IP_NF_RAW || IP6_NF_RAW |
| 689 | depends on NETFILTER_ADVANCED |
Pablo Neira Ayuso | 10db906 | 2012-12-20 01:54:51 +0000 | [diff] [blame] | 690 | select NETFILTER_XT_TARGET_CT |
| 691 | |
Patrick McHardy | 5859034 | 2007-12-04 23:40:05 -0800 | [diff] [blame] | 692 | config NETFILTER_XT_TARGET_RATEEST |
| 693 | tristate '"RATEEST" target support' |
Patrick McHardy | b26e76b | 2008-01-14 23:30:56 -0800 | [diff] [blame] | 694 | depends on NETFILTER_ADVANCED |
Patrick McHardy | 5859034 | 2007-12-04 23:40:05 -0800 | [diff] [blame] | 695 | help |
| 696 | This option adds a `RATEEST' target, which allows to measure |
| 697 | rates similar to TC estimators. The `rateest' match can be |
| 698 | used to match on the measured rates. |
| 699 | |
| 700 | To compile it as a module, choose M here. If unsure, say N. |
| 701 | |
Jan Engelhardt | 2cbc78a | 2012-09-21 11:41:34 +0200 | [diff] [blame] | 702 | config NETFILTER_XT_TARGET_REDIRECT |
| 703 | tristate "REDIRECT target support" |
| 704 | depends on NF_NAT |
| 705 | ---help--- |
| 706 | REDIRECT is a special case of NAT: all incoming connections are |
| 707 | mapped onto the incoming interface's address, causing the packets to |
| 708 | come to the local machine instead of passing through. This is |
| 709 | useful for transparent proxies. |
| 710 | |
| 711 | To compile it as a module, choose M here. If unsure, say N. |
| 712 | |
Jan Engelhardt | e281b19 | 2010-04-19 14:17:47 +0200 | [diff] [blame] | 713 | config NETFILTER_XT_TARGET_TEE |
Arnd Hannemann | fe6fb55 | 2010-06-22 08:22:21 +0200 | [diff] [blame] | 714 | tristate '"TEE" - packet cloning to alternate destination' |
Jan Engelhardt | e281b19 | 2010-04-19 14:17:47 +0200 | [diff] [blame] | 715 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | 9b7ce2b | 2010-05-12 10:11:35 +0000 | [diff] [blame] | 716 | depends on (IPV6 || IPV6=n) |
Randy Dunlap | 83827f6 | 2010-05-14 13:52:30 -0700 | [diff] [blame] | 717 | depends on !NF_CONNTRACK || NF_CONNTRACK |
Jan Engelhardt | e281b19 | 2010-04-19 14:17:47 +0200 | [diff] [blame] | 718 | ---help--- |
| 719 | This option adds a "TEE" target with which a packet can be cloned and |
| 720 | this clone be rerouted to another nexthop. |
| 721 | |
KOVACS Krisztian | e843927 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 722 | config NETFILTER_XT_TARGET_TPROXY |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 723 | tristate '"TPROXY" target support' |
KOVACS Krisztian | e843927 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 724 | depends on NETFILTER_TPROXY |
| 725 | depends on NETFILTER_XTABLES |
| 726 | depends on NETFILTER_ADVANCED |
| 727 | select NF_DEFRAG_IPV4 |
KOVACS Krisztian | f6318e5 | 2010-10-24 23:38:32 +0000 | [diff] [blame] | 728 | select NF_DEFRAG_IPV6 if IP6_NF_IPTABLES |
KOVACS Krisztian | e843927 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 729 | help |
| 730 | This option adds a `TPROXY' target, which is somewhat similar to |
| 731 | REDIRECT. It can only be used in the mangle table and is useful |
| 732 | to redirect traffic to a transparent proxy. It does _not_ depend |
| 733 | on Netfilter connection tracking and NAT, unlike REDIRECT. |
| 734 | |
| 735 | To compile it as a module, choose M here. If unsure, say N. |
| 736 | |
Jozsef Kadlecsik | ba9dda3 | 2007-07-07 22:21:23 -0700 | [diff] [blame] | 737 | config NETFILTER_XT_TARGET_TRACE |
| 738 | tristate '"TRACE" target support' |
Jozsef Kadlecsik | ba9dda3 | 2007-07-07 22:21:23 -0700 | [diff] [blame] | 739 | depends on IP_NF_RAW || IP6_NF_RAW |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 740 | depends on NETFILTER_ADVANCED |
Jozsef Kadlecsik | ba9dda3 | 2007-07-07 22:21:23 -0700 | [diff] [blame] | 741 | help |
| 742 | The TRACE target allows you to mark packets so that the kernel |
| 743 | will log every rule which match the packets as those traverse |
| 744 | the tables, chains, rules. |
| 745 | |
| 746 | If you want to compile it as a module, say M here and read |
Dirk Hohndel | e403149 | 2007-10-30 13:37:19 -0700 | [diff] [blame] | 747 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Jozsef Kadlecsik | ba9dda3 | 2007-07-07 22:21:23 -0700 | [diff] [blame] | 748 | |
James Morris | 5e6874cd | 2006-06-09 00:30:57 -0700 | [diff] [blame] | 749 | config NETFILTER_XT_TARGET_SECMARK |
| 750 | tristate '"SECMARK" target support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 751 | depends on NETWORK_SECMARK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 752 | default m if NETFILTER_ADVANCED=n |
James Morris | 5e6874cd | 2006-06-09 00:30:57 -0700 | [diff] [blame] | 753 | help |
| 754 | The SECMARK target allows security marking of network |
| 755 | packets, for use with security subsystems. |
| 756 | |
| 757 | To compile it as a module, choose M here. If unsure, say N. |
| 758 | |
Patrick McHardy | cdd289a | 2007-02-07 15:09:46 -0800 | [diff] [blame] | 759 | config NETFILTER_XT_TARGET_TCPMSS |
| 760 | tristate '"TCPMSS" target support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 761 | depends on (IPV6 || IPV6=n) |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 762 | default m if NETFILTER_ADVANCED=n |
Patrick McHardy | cdd289a | 2007-02-07 15:09:46 -0800 | [diff] [blame] | 763 | ---help--- |
| 764 | This option adds a `TCPMSS' target, which allows you to alter the |
| 765 | MSS value of TCP SYN packets, to control the maximum size for that |
| 766 | connection (usually limiting it to your outgoing interface's MTU |
| 767 | minus 40). |
| 768 | |
| 769 | This is used to overcome criminally braindead ISPs or servers which |
| 770 | block ICMP Fragmentation Needed packets. The symptoms of this |
| 771 | problem are that everything works fine from your Linux |
| 772 | firewall/router, but machines behind it can never exchange large |
| 773 | packets: |
| 774 | 1) Web browsers connect, then hang with no data received. |
| 775 | 2) Small mail works fine, but large emails hang. |
| 776 | 3) ssh works fine, but scp hangs after initial handshaking. |
| 777 | |
| 778 | Workaround: activate this option and add a rule to your firewall |
| 779 | configuration like: |
| 780 | |
| 781 | iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN \ |
| 782 | -j TCPMSS --clamp-mss-to-pmtu |
| 783 | |
| 784 | To compile it as a module, choose M here. If unsure, say N. |
| 785 | |
Sven Schnelle | 338e8a7 | 2007-12-04 23:21:50 -0800 | [diff] [blame] | 786 | config NETFILTER_XT_TARGET_TCPOPTSTRIP |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 787 | tristate '"TCPOPTSTRIP" target support' |
Sven Schnelle | 338e8a7 | 2007-12-04 23:21:50 -0800 | [diff] [blame] | 788 | depends on IP_NF_MANGLE || IP6_NF_MANGLE |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 789 | depends on NETFILTER_ADVANCED |
Sven Schnelle | 338e8a7 | 2007-12-04 23:21:50 -0800 | [diff] [blame] | 790 | help |
| 791 | This option adds a "TCPOPTSTRIP" target, which allows you to strip |
| 792 | TCP options from TCP packets. |
| 793 | |
Jan Engelhardt | 44c5873 | 2010-02-26 14:14:22 +0100 | [diff] [blame] | 794 | # alphabetically ordered list of matches |
| 795 | |
| 796 | comment "Xtables matches" |
| 797 | |
Florian Westphal | de81bbe | 2011-03-15 20:16:20 +0100 | [diff] [blame] | 798 | config NETFILTER_XT_MATCH_ADDRTYPE |
| 799 | tristate '"addrtype" address type match support' |
| 800 | depends on NETFILTER_ADVANCED |
| 801 | ---help--- |
| 802 | This option allows you to match what routing thinks of an address, |
| 803 | eg. UNICAST, LOCAL, BROADCAST, ... |
| 804 | |
| 805 | If you want to compile it as a module, say M here and read |
| 806 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
| 807 | |
Willem de Bruijn | e6f30c7 | 2013-01-18 07:17:30 +0000 | [diff] [blame] | 808 | config NETFILTER_XT_MATCH_BPF |
| 809 | tristate '"bpf" match support' |
| 810 | depends on NETFILTER_ADVANCED |
| 811 | help |
| 812 | BPF matching applies a linux socket filter to each packet and |
| 813 | accepts those for which the filter returns non-zero. |
| 814 | |
| 815 | To compile it as a module, choose M here. If unsure, say N. |
| 816 | |
Pablo Neira Ayuso | 0269ea4 | 2009-03-16 17:10:36 +0100 | [diff] [blame] | 817 | config NETFILTER_XT_MATCH_CLUSTER |
| 818 | tristate '"cluster" match support' |
| 819 | depends on NF_CONNTRACK |
| 820 | depends on NETFILTER_ADVANCED |
| 821 | ---help--- |
| 822 | This option allows you to build work-load-sharing clusters of |
| 823 | network servers/stateful firewalls without having a dedicated |
| 824 | load-balancing router/server/switch. Basically, this match returns |
| 825 | true when the packet must be handled by this cluster node. Thus, |
| 826 | all nodes see all packets and this match decides which node handles |
| 827 | what packets. The work-load sharing algorithm is based on source |
| 828 | address hashing. |
| 829 | |
| 830 | If you say Y or M here, try `iptables -m cluster --help` for |
| 831 | more information. |
| 832 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 833 | config NETFILTER_XT_MATCH_COMMENT |
| 834 | tristate '"comment" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 835 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 836 | help |
| 837 | This option adds a `comment' dummy-match, which allows you to put |
| 838 | comments in your iptables ruleset. |
| 839 | |
| 840 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 841 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 842 | |
| 843 | config NETFILTER_XT_MATCH_CONNBYTES |
| 844 | tristate '"connbytes" per-connection counter match support' |
Patrick McHardy | 587aa64 | 2007-03-14 16:37:25 -0700 | [diff] [blame] | 845 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 846 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 847 | help |
| 848 | This option adds a `connbytes' match, which allows you to match the |
| 849 | number of bytes and/or packets for each direction within a connection. |
| 850 | |
| 851 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 852 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 853 | |
Florian Westphal | c539f01 | 2013-01-11 06:30:44 +0000 | [diff] [blame] | 854 | config NETFILTER_XT_MATCH_CONNLABEL |
| 855 | tristate '"connlabel" match support' |
| 856 | select NF_CONNTRACK_LABELS |
Florian Westphal | 35612a2 | 2013-02-03 01:24:07 +0000 | [diff] [blame] | 857 | depends on NF_CONNTRACK |
Florian Westphal | c539f01 | 2013-01-11 06:30:44 +0000 | [diff] [blame] | 858 | depends on NETFILTER_ADVANCED |
| 859 | ---help--- |
| 860 | This match allows you to test and assign userspace-defined labels names |
| 861 | to a connection. The kernel only stores bit values - mapping |
| 862 | names to bits is done by userspace. |
| 863 | |
| 864 | Unlike connmark, more than 32 flag bits may be assigned to a |
| 865 | connection simultaneously. |
| 866 | |
Jan Engelhardt | 370786f | 2007-07-14 20:47:26 -0700 | [diff] [blame] | 867 | config NETFILTER_XT_MATCH_CONNLIMIT |
| 868 | tristate '"connlimit" match support"' |
Cornelia Huck | 3fd8f9e | 2007-07-18 02:38:32 -0700 | [diff] [blame] | 869 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 870 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | 370786f | 2007-07-14 20:47:26 -0700 | [diff] [blame] | 871 | ---help--- |
| 872 | This match allows you to match against the number of parallel |
| 873 | connections to a server per client IP address (or address block). |
| 874 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 875 | config NETFILTER_XT_MATCH_CONNMARK |
| 876 | tristate '"connmark" connection mark match support' |
Patrick McHardy | 587aa64 | 2007-03-14 16:37:25 -0700 | [diff] [blame] | 877 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 878 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | b8f00ba | 2010-02-26 14:20:32 +0100 | [diff] [blame] | 879 | select NETFILTER_XT_CONNMARK |
| 880 | ---help--- |
| 881 | This is a backwards-compat option for the user's convenience |
| 882 | (e.g. when running oldconfig). It selects |
| 883 | CONFIG_NETFILTER_XT_CONNMARK (combined connmark/CONNMARK module). |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 884 | |
| 885 | config NETFILTER_XT_MATCH_CONNTRACK |
| 886 | tristate '"conntrack" connection tracking match support' |
Patrick McHardy | 587aa64 | 2007-03-14 16:37:25 -0700 | [diff] [blame] | 887 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 888 | default m if NETFILTER_ADVANCED=n |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 889 | help |
| 890 | This is a general conntrack match module, a superset of the state match. |
| 891 | |
| 892 | It allows matching on additional conntrack information, which is |
| 893 | useful in complex configurations, such as NAT gateways with multiple |
| 894 | internet links or tunnels. |
| 895 | |
| 896 | To compile it as a module, choose M here. If unsure, say N. |
| 897 | |
Eric Dumazet | e8648a1 | 2010-07-23 12:59:36 +0200 | [diff] [blame] | 898 | config NETFILTER_XT_MATCH_CPU |
| 899 | tristate '"cpu" match support' |
| 900 | depends on NETFILTER_ADVANCED |
| 901 | help |
| 902 | CPU matching allows you to match packets based on the CPU |
| 903 | currently handling the packet. |
| 904 | |
| 905 | To compile it as a module, choose M here. If unsure, say N. |
| 906 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 907 | config NETFILTER_XT_MATCH_DCCP |
Jan Engelhardt | 4c37799 | 2007-12-04 23:31:59 -0800 | [diff] [blame] | 908 | tristate '"dccp" protocol match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 909 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f3261af | 2008-05-08 01:16:04 -0700 | [diff] [blame] | 910 | default IP_DCCP |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 911 | help |
| 912 | With this option enabled, you will be able to use the iptables |
| 913 | `dccp' match in order to match on DCCP source/destination ports |
| 914 | and DCCP flags. |
| 915 | |
| 916 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 917 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 918 | |
Patrick McHardy | 9291747 | 2011-02-03 00:05:43 +0100 | [diff] [blame] | 919 | config NETFILTER_XT_MATCH_DEVGROUP |
| 920 | tristate '"devgroup" match support' |
| 921 | depends on NETFILTER_ADVANCED |
| 922 | help |
| 923 | This options adds a `devgroup' match, which allows to match on the |
| 924 | device group a network device is assigned to. |
| 925 | |
| 926 | To compile it as a module, choose M here. If unsure, say N. |
| 927 | |
Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 928 | config NETFILTER_XT_MATCH_DSCP |
Jan Engelhardt | c3b33e6 | 2007-12-04 23:37:54 -0800 | [diff] [blame] | 929 | tristate '"dscp" and "tos" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 930 | depends on NETFILTER_ADVANCED |
Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 931 | help |
| 932 | This option adds a `DSCP' match, which allows you to match against |
| 933 | the IPv4/IPv6 header DSCP field (differentiated services codepoint). |
| 934 | |
| 935 | The DSCP field can have any value between 0x0 and 0x3f inclusive. |
| 936 | |
Jan Engelhardt | c3b33e6 | 2007-12-04 23:37:54 -0800 | [diff] [blame] | 937 | It will also add a "tos" match, which allows you to match packets |
| 938 | based on the Type Of Service fields of the IPv4 packet (which share |
| 939 | the same bits as DSCP). |
| 940 | |
Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 941 | To compile it as a module, choose M here. If unsure, say N. |
| 942 | |
Jan Engelhardt | d446a820 | 2011-06-09 21:03:07 +0200 | [diff] [blame] | 943 | config NETFILTER_XT_MATCH_ECN |
| 944 | tristate '"ecn" match support' |
| 945 | depends on NETFILTER_ADVANCED |
| 946 | ---help--- |
| 947 | This option adds an "ECN" match, which allows you to match against |
| 948 | the IPv4 and TCP header ECN fields. |
| 949 | |
| 950 | To compile it as a module, choose M here. If unsure, say N. |
| 951 | |
Yasuyuki Kozakai | dc5ab2f | 2006-04-01 02:22:30 -0800 | [diff] [blame] | 952 | config NETFILTER_XT_MATCH_ESP |
Jan Engelhardt | 4c37799 | 2007-12-04 23:31:59 -0800 | [diff] [blame] | 953 | tristate '"esp" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 954 | depends on NETFILTER_ADVANCED |
Yasuyuki Kozakai | dc5ab2f | 2006-04-01 02:22:30 -0800 | [diff] [blame] | 955 | help |
| 956 | This match extension allows you to match a range of SPIs |
| 957 | inside ESP header of IPSec packets. |
| 958 | |
| 959 | To compile it as a module, choose M here. If unsure, say N. |
| 960 | |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 961 | config NETFILTER_XT_MATCH_HASHLIMIT |
| 962 | tristate '"hashlimit" match support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 963 | depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n) |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 964 | depends on NETFILTER_ADVANCED |
| 965 | help |
| 966 | This option adds a `hashlimit' match. |
| 967 | |
| 968 | As opposed to `limit', this match dynamically creates a hash table |
| 969 | of limit buckets, based on your selection of source/destination |
| 970 | addresses and/or ports. |
| 971 | |
| 972 | It enables you to express policies like `10kpps for any given |
| 973 | destination address' or `500pps from any given source address' |
| 974 | with a single rule. |
| 975 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 976 | config NETFILTER_XT_MATCH_HELPER |
| 977 | tristate '"helper" match support' |
Patrick McHardy | 587aa64 | 2007-03-14 16:37:25 -0700 | [diff] [blame] | 978 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 979 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 980 | help |
| 981 | Helper matching allows you to match packets in dynamic connections |
| 982 | tracked by a conntrack-helper, ie. ip_conntrack_ftp |
| 983 | |
| 984 | To compile it as a module, choose M here. If unsure, say Y. |
| 985 | |
Jan Engelhardt | cfac5ef | 2009-02-18 18:39:31 +0100 | [diff] [blame] | 986 | config NETFILTER_XT_MATCH_HL |
| 987 | tristate '"hl" hoplimit/TTL match support' |
| 988 | depends on NETFILTER_ADVANCED |
| 989 | ---help--- |
| 990 | HL matching allows you to match packets based on the hoplimit |
| 991 | in the IPv6 header, or the time-to-live field in the IPv4 |
| 992 | header of the packet. |
| 993 | |
Jan Engelhardt | f72e25a | 2008-01-14 23:42:47 -0800 | [diff] [blame] | 994 | config NETFILTER_XT_MATCH_IPRANGE |
| 995 | tristate '"iprange" address range match support' |
Jan Engelhardt | f72e25a | 2008-01-14 23:42:47 -0800 | [diff] [blame] | 996 | depends on NETFILTER_ADVANCED |
| 997 | ---help--- |
| 998 | This option adds a "iprange" match, which allows you to match based on |
| 999 | an IP address range. (Normal iptables only matches on single addresses |
| 1000 | with an optional mask.) |
| 1001 | |
| 1002 | If unsure, say M. |
| 1003 | |
Hannes Eder | 9c3e1c3 | 2010-07-23 12:42:58 +0200 | [diff] [blame] | 1004 | config NETFILTER_XT_MATCH_IPVS |
| 1005 | tristate '"ipvs" match support' |
| 1006 | depends on IP_VS |
| 1007 | depends on NETFILTER_ADVANCED |
| 1008 | depends on NF_CONNTRACK |
| 1009 | help |
| 1010 | This option allows you to match against IPVS properties of a packet. |
| 1011 | |
| 1012 | If unsure, say N. |
| 1013 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1014 | config NETFILTER_XT_MATCH_LENGTH |
| 1015 | tristate '"length" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1016 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1017 | help |
| 1018 | This option allows you to match the length of a packet against a |
| 1019 | specific value or range of values. |
| 1020 | |
| 1021 | To compile it as a module, choose M here. If unsure, say N. |
| 1022 | |
| 1023 | config NETFILTER_XT_MATCH_LIMIT |
| 1024 | tristate '"limit" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1025 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1026 | help |
| 1027 | limit matching allows you to control the rate at which a rule can be |
| 1028 | matched: mainly useful in combination with the LOG target ("LOG |
| 1029 | target support", below) and to avoid some Denial of Service attacks. |
| 1030 | |
| 1031 | To compile it as a module, choose M here. If unsure, say N. |
| 1032 | |
| 1033 | config NETFILTER_XT_MATCH_MAC |
| 1034 | tristate '"mac" address match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1035 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1036 | help |
| 1037 | MAC matching allows you to match packets based on the source |
| 1038 | Ethernet address of the packet. |
| 1039 | |
| 1040 | To compile it as a module, choose M here. If unsure, say N. |
| 1041 | |
| 1042 | config NETFILTER_XT_MATCH_MARK |
| 1043 | tristate '"mark" match support' |
Jan Engelhardt | 28b9498 | 2009-02-28 03:23:57 +0100 | [diff] [blame] | 1044 | depends on NETFILTER_ADVANCED |
| 1045 | select NETFILTER_XT_MARK |
| 1046 | ---help--- |
| 1047 | This is a backwards-compat option for the user's convenience |
| 1048 | (e.g. when running oldconfig). It selects |
| 1049 | CONFIG_NETFILTER_XT_MARK (combined mark/MARK module). |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1050 | |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 1051 | config NETFILTER_XT_MATCH_MULTIPORT |
| 1052 | tristate '"multiport" Multiple port match support' |
Jan Engelhardt | aba0d34 | 2008-10-08 11:35:17 +0200 | [diff] [blame] | 1053 | depends on NETFILTER_ADVANCED |
| 1054 | help |
| 1055 | Multiport matching allows you to match TCP or UDP packets based on |
| 1056 | a series of source or destination ports: normally a rule can only |
| 1057 | match a single range of ports. |
| 1058 | |
| 1059 | To compile it as a module, choose M here. If unsure, say N. |
| 1060 | |
Pablo Neira Ayuso | ceb98d0 | 2011-12-23 14:28:59 +0100 | [diff] [blame] | 1061 | config NETFILTER_XT_MATCH_NFACCT |
| 1062 | tristate '"nfacct" match support' |
Pablo Neira Ayuso | bc94b52 | 2011-12-28 15:03:30 +0000 | [diff] [blame] | 1063 | depends on NETFILTER_ADVANCED |
Pablo Neira Ayuso | ceb98d0 | 2011-12-23 14:28:59 +0100 | [diff] [blame] | 1064 | select NETFILTER_NETLINK_ACCT |
| 1065 | help |
| 1066 | This option allows you to use the extended accounting through |
| 1067 | nfnetlink_acct. |
| 1068 | |
| 1069 | To compile it as a module, choose M here. If unsure, say N. |
| 1070 | |
Jan Engelhardt | 115bc8f | 2010-03-16 20:06:55 +0100 | [diff] [blame] | 1071 | config NETFILTER_XT_MATCH_OSF |
| 1072 | tristate '"osf" Passive OS fingerprint match' |
| 1073 | depends on NETFILTER_ADVANCED && NETFILTER_NETLINK |
| 1074 | help |
| 1075 | This option selects the Passive OS Fingerprinting match module |
| 1076 | that allows to passively match the remote operating system by |
| 1077 | analyzing incoming TCP SYN packets. |
| 1078 | |
| 1079 | Rules and loading software can be downloaded from |
| 1080 | http://www.ioremap.net/projects/osf |
| 1081 | |
| 1082 | To compile it as a module, choose M here. If unsure, say N. |
| 1083 | |
Jan Engelhardt | 0265ab4 | 2007-12-04 23:27:38 -0800 | [diff] [blame] | 1084 | config NETFILTER_XT_MATCH_OWNER |
| 1085 | tristate '"owner" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1086 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | 0265ab4 | 2007-12-04 23:27:38 -0800 | [diff] [blame] | 1087 | ---help--- |
| 1088 | Socket owner matching allows you to match locally-generated packets |
| 1089 | based on who created the socket: the user or group. It is also |
| 1090 | possible to check whether a socket actually exists. |
| 1091 | |
Patrick McHardy | c4b8851 | 2006-03-20 18:03:40 -0800 | [diff] [blame] | 1092 | config NETFILTER_XT_MATCH_POLICY |
| 1093 | tristate 'IPsec "policy" match support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 1094 | depends on XFRM |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1095 | default m if NETFILTER_ADVANCED=n |
Patrick McHardy | c4b8851 | 2006-03-20 18:03:40 -0800 | [diff] [blame] | 1096 | help |
| 1097 | Policy matching allows you to match packets based on the |
| 1098 | IPsec policy that was used during decapsulation/will |
| 1099 | be used during encapsulation. |
| 1100 | |
| 1101 | To compile it as a module, choose M here. If unsure, say N. |
| 1102 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1103 | config NETFILTER_XT_MATCH_PHYSDEV |
| 1104 | tristate '"physdev" match support' |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 1105 | depends on BRIDGE && BRIDGE_NETFILTER |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1106 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1107 | help |
| 1108 | Physdev packet matching matches against the physical bridge ports |
| 1109 | the IP packet arrived on or will leave by. |
| 1110 | |
| 1111 | To compile it as a module, choose M here. If unsure, say N. |
| 1112 | |
| 1113 | config NETFILTER_XT_MATCH_PKTTYPE |
| 1114 | tristate '"pkttype" packet type match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1115 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1116 | help |
| 1117 | Packet type matching allows you to match a packet by |
| 1118 | its "class", eg. BROADCAST, MULTICAST, ... |
| 1119 | |
| 1120 | Typical usage: |
| 1121 | iptables -A INPUT -m pkttype --pkt-type broadcast -j LOG |
| 1122 | |
| 1123 | To compile it as a module, choose M here. If unsure, say N. |
| 1124 | |
Patrick McHardy | 62b7743 | 2006-05-29 18:20:32 -0700 | [diff] [blame] | 1125 | config NETFILTER_XT_MATCH_QUOTA |
| 1126 | tristate '"quota" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1127 | depends on NETFILTER_ADVANCED |
Patrick McHardy | 62b7743 | 2006-05-29 18:20:32 -0700 | [diff] [blame] | 1128 | help |
| 1129 | This option adds a `quota' match, which allows to match on a |
| 1130 | byte counter. |
| 1131 | |
| 1132 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 1133 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Patrick McHardy | 62b7743 | 2006-05-29 18:20:32 -0700 | [diff] [blame] | 1134 | |
Patrick McHardy | 50c164a | 2007-12-04 13:02:19 +0100 | [diff] [blame] | 1135 | config NETFILTER_XT_MATCH_RATEEST |
| 1136 | tristate '"rateest" match support' |
Patrick McHardy | b26e76b | 2008-01-14 23:30:56 -0800 | [diff] [blame] | 1137 | depends on NETFILTER_ADVANCED |
Patrick McHardy | 50c164a | 2007-12-04 13:02:19 +0100 | [diff] [blame] | 1138 | select NETFILTER_XT_TARGET_RATEEST |
| 1139 | help |
| 1140 | This option adds a `rateest' match, which allows to match on the |
| 1141 | rate estimated by the RATEEST target. |
| 1142 | |
| 1143 | To compile it as a module, choose M here. If unsure, say N. |
| 1144 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1145 | config NETFILTER_XT_MATCH_REALM |
| 1146 | tristate '"realm" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1147 | depends on NETFILTER_ADVANCED |
Patrick McHardy | c7066f7 | 2011-01-14 13:36:42 +0100 | [diff] [blame] | 1148 | select IP_ROUTE_CLASSID |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1149 | help |
| 1150 | This option adds a `realm' match, which allows you to use the realm |
| 1151 | key from the routing subsystem inside iptables. |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1152 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1153 | This match pretty much resembles the CONFIG_NET_CLS_ROUTE4 option |
| 1154 | in tc world. |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1155 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1156 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 1157 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1158 | |
Jan Engelhardt | e948b20 | 2008-10-08 11:35:00 +0200 | [diff] [blame] | 1159 | config NETFILTER_XT_MATCH_RECENT |
| 1160 | tristate '"recent" match support' |
Jan Engelhardt | e948b20 | 2008-10-08 11:35:00 +0200 | [diff] [blame] | 1161 | depends on NETFILTER_ADVANCED |
| 1162 | ---help--- |
| 1163 | This match is used for creating one or many lists of recently |
| 1164 | used addresses and then matching against that/those list(s). |
| 1165 | |
| 1166 | Short options are available by using 'iptables -m recent -h' |
| 1167 | Official Website: <http://snowman.net/projects/ipt_recent/> |
| 1168 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1169 | config NETFILTER_XT_MATCH_SCTP |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 1170 | tristate '"sctp" protocol match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1171 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f3261af | 2008-05-08 01:16:04 -0700 | [diff] [blame] | 1172 | default IP_SCTP |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1173 | help |
| 1174 | With this option enabled, you will be able to use the |
| 1175 | `sctp' match in order to match on SCTP source/destination ports |
| 1176 | and SCTP chunk types. |
| 1177 | |
| 1178 | If you want to compile it as a module, say M here and read |
Alexander E. Patrakov | 39f5fb3 | 2007-03-16 18:28:43 +0500 | [diff] [blame] | 1179 | <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1180 | |
KOVACS Krisztian | 136cdc7 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 1181 | config NETFILTER_XT_MATCH_SOCKET |
Kees Cook | 663ef0d | 2012-10-02 11:19:54 -0700 | [diff] [blame] | 1182 | tristate '"socket" match support' |
KOVACS Krisztian | 136cdc7 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 1183 | depends on NETFILTER_TPROXY |
| 1184 | depends on NETFILTER_XTABLES |
| 1185 | depends on NETFILTER_ADVANCED |
Laszlo Attila Toth | acda074 | 2009-05-01 15:23:10 -0700 | [diff] [blame] | 1186 | depends on !NF_CONNTRACK || NF_CONNTRACK |
KOVACS Krisztian | 136cdc7 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 1187 | select NF_DEFRAG_IPV4 |
KOVACS Krisztian | f6318e5 | 2010-10-24 23:38:32 +0000 | [diff] [blame] | 1188 | select NF_DEFRAG_IPV6 if IP6_NF_IPTABLES |
KOVACS Krisztian | 136cdc7 | 2008-10-08 11:35:12 +0200 | [diff] [blame] | 1189 | help |
| 1190 | This option adds a `socket' match, which can be used to match |
| 1191 | packets for which a TCP or UDP socket lookup finds a valid socket. |
| 1192 | It can be used in combination with the MARK target and policy |
| 1193 | routing to implement full featured non-locally bound sockets. |
| 1194 | |
| 1195 | To compile it as a module, choose M here. If unsure, say N. |
| 1196 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1197 | config NETFILTER_XT_MATCH_STATE |
| 1198 | tristate '"state" match support' |
Patrick McHardy | 587aa64 | 2007-03-14 16:37:25 -0700 | [diff] [blame] | 1199 | depends on NF_CONNTRACK |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1200 | default m if NETFILTER_ADVANCED=n |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1201 | help |
| 1202 | Connection state matching allows you to match packets based on their |
| 1203 | relationship to a tracked connection (ie. previous packets). This |
| 1204 | is a powerful tool for packet classification. |
| 1205 | |
| 1206 | To compile it as a module, choose M here. If unsure, say N. |
| 1207 | |
Patrick McHardy | f338980 | 2006-05-29 18:21:00 -0700 | [diff] [blame] | 1208 | config NETFILTER_XT_MATCH_STATISTIC |
| 1209 | tristate '"statistic" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1210 | depends on NETFILTER_ADVANCED |
Patrick McHardy | f338980 | 2006-05-29 18:21:00 -0700 | [diff] [blame] | 1211 | help |
Patrick McHardy | 68c1692 | 2006-06-27 03:02:14 -0700 | [diff] [blame] | 1212 | This option adds a `statistic' match, which allows you to match |
| 1213 | on packets periodically or randomly with a given percentage. |
| 1214 | |
| 1215 | To compile it as a module, choose M here. If unsure, say N. |
Patrick McHardy | f338980 | 2006-05-29 18:21:00 -0700 | [diff] [blame] | 1216 | |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1217 | config NETFILTER_XT_MATCH_STRING |
| 1218 | tristate '"string" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1219 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1220 | select TEXTSEARCH |
| 1221 | select TEXTSEARCH_KMP |
| 1222 | select TEXTSEARCH_BM |
| 1223 | select TEXTSEARCH_FSM |
| 1224 | help |
| 1225 | This option adds a `string' match, which allows you to look for |
| 1226 | pattern matchings in packets. |
| 1227 | |
| 1228 | To compile it as a module, choose M here. If unsure, say N. |
| 1229 | |
| 1230 | config NETFILTER_XT_MATCH_TCPMSS |
| 1231 | tristate '"tcpmss" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1232 | depends on NETFILTER_ADVANCED |
Harald Welte | 2e4e6a1 | 2006-01-12 13:30:04 -0800 | [diff] [blame] | 1233 | help |
| 1234 | This option adds a `tcpmss' match, which allows you to examine the |
| 1235 | MSS value of TCP SYN packets, which control the maximum packet size |
| 1236 | for that connection. |
| 1237 | |
| 1238 | To compile it as a module, choose M here. If unsure, say N. |
| 1239 | |
Jan Engelhardt | ee4411a | 2007-09-28 14:46:43 -0700 | [diff] [blame] | 1240 | config NETFILTER_XT_MATCH_TIME |
| 1241 | tristate '"time" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1242 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | ee4411a | 2007-09-28 14:46:43 -0700 | [diff] [blame] | 1243 | ---help--- |
| 1244 | This option adds a "time" match, which allows you to match based on |
| 1245 | the packet arrival time (at the machine which netfilter is running) |
| 1246 | on) or departure time/date (for locally generated packets). |
| 1247 | |
| 1248 | If you say Y here, try `iptables -m time --help` for |
| 1249 | more information. |
| 1250 | |
| 1251 | If you want to compile it as a module, say M here. |
| 1252 | If unsure, say N. |
| 1253 | |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 1254 | config NETFILTER_XT_MATCH_U32 |
| 1255 | tristate '"u32" match support' |
Patrick McHardy | 33b8e77 | 2007-12-17 22:47:05 -0800 | [diff] [blame] | 1256 | depends on NETFILTER_ADVANCED |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 1257 | ---help--- |
| 1258 | u32 allows you to extract quantities of up to 4 bytes from a packet, |
| 1259 | AND them with specified masks, shift them by specified amounts and |
| 1260 | test whether the results are in any of a set of specified ranges. |
| 1261 | The specification of what to extract is general enough to skip over |
| 1262 | headers with lengths stored in the packet, as in IP or TCP header |
| 1263 | lengths. |
| 1264 | |
| 1265 | Details and examples are in the kernel module source. |
| 1266 | |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 1267 | endif # NETFILTER_XTABLES |
Harald Welte | a6c1cd57 | 2006-02-13 15:42:48 -0800 | [diff] [blame] | 1268 | |
Jan Engelhardt | c2df73d | 2008-10-08 11:35:18 +0200 | [diff] [blame] | 1269 | endmenu |
Harald Welte | f9e815b | 2005-08-09 19:30:24 -0700 | [diff] [blame] | 1270 | |
Jozsef Kadlecsik | a7b4f98 | 2011-02-01 15:28:35 +0100 | [diff] [blame] | 1271 | source "net/netfilter/ipset/Kconfig" |
| 1272 | |
Julius Volz | cb7f6a7 | 2008-09-19 12:32:57 +0200 | [diff] [blame] | 1273 | source "net/netfilter/ipvs/Kconfig" |