1# 2# IP netfilter configuration 3# 4 5menu "IPv6: Netfilter Configuration" 6 depends on INET && IPV6 && NETFILTER 7 8config NF_DEFRAG_IPV6 9 tristate 10 default n 11 12config NF_CONNTRACK_IPV6 13 tristate "IPv6 connection tracking support" 14 depends on INET && IPV6 && NF_CONNTRACK 15 default m if NETFILTER_ADVANCED=n 16 select NF_DEFRAG_IPV6 17 ---help--- 18 Connection tracking keeps a record of what packets have passed 19 through your machine, in order to figure out how they are related 20 into connections. 21 22 This is IPv6 support on Layer 3 independent connection tracking. 23 Layer 3 independent connection tracking is experimental scheme 24 which generalize ip_conntrack to support other layer 3 protocols. 25 26 To compile it as a module, choose M here. If unsure, say N. 27 28config IP6_NF_IPTABLES 29 tristate "IP6 tables support (required for filtering)" 30 depends on INET && IPV6 31 select NETFILTER_XTABLES 32 default m if NETFILTER_ADVANCED=n 33 help 34 ip6tables is a general, extensible packet identification framework. 35 Currently only the packet filtering and packet mangling subsystem 36 for IPv6 use this, but connection tracking is going to follow. 37 Say 'Y' or 'M' here if you want to use either of those. 38 39 To compile it as a module, choose M here. If unsure, say N. 40 41if IP6_NF_IPTABLES 42 43# The simple matches. 44config IP6_NF_MATCH_AH 45 tristate '"ah" match support' 46 depends on NETFILTER_ADVANCED 47 help 48 This module allows one to match AH packets. 49 50 To compile it as a module, choose M here. If unsure, say N. 51 52config IP6_NF_MATCH_EUI64 53 tristate '"eui64" address check' 54 depends on NETFILTER_ADVANCED 55 help 56 This module performs checking on the IPv6 source address 57 Compares the last 64 bits with the EUI64 (delivered 58 from the MAC address) address 59 60 To compile it as a module, choose M here. If unsure, say N. 61 62config IP6_NF_MATCH_FRAG 63 tristate '"frag" Fragmentation header match support' 64 depends on NETFILTER_ADVANCED 65 help 66 frag matching allows you to match packets based on the fragmentation 67 header of the packet. 68 69 To compile it as a module, choose M here. If unsure, say N. 70 71config IP6_NF_MATCH_OPTS 72 tristate '"hbh" hop-by-hop and "dst" opts header match support' 73 depends on NETFILTER_ADVANCED 74 help 75 This allows one to match packets based on the hop-by-hop 76 and destination options headers of a packet. 77 78 To compile it as a module, choose M here. If unsure, say N. 79 80config IP6_NF_MATCH_HL 81 tristate '"hl" hoplimit match support' 82 depends on NETFILTER_ADVANCED 83 select NETFILTER_XT_MATCH_HL 84 ---help--- 85 This is a backwards-compat option for the user's convenience 86 (e.g. when running oldconfig). It selects 87 CONFIG_NETFILTER_XT_MATCH_HL. 88 89config IP6_NF_MATCH_IPV6HEADER 90 tristate '"ipv6header" IPv6 Extension Headers Match' 91 default m if NETFILTER_ADVANCED=n 92 help 93 This module allows one to match packets based upon 94 the ipv6 extension headers. 95 96 To compile it as a module, choose M here. If unsure, say N. 97 98config IP6_NF_MATCH_MH 99 tristate '"mh" match support' 100 depends on NETFILTER_ADVANCED 101 help 102 This module allows one to match MH packets. 103 104 To compile it as a module, choose M here. If unsure, say N. 105 106config IP6_NF_MATCH_RPFILTER 107 tristate '"rpfilter" reverse path filter match support' 108 depends on NETFILTER_ADVANCED 109 ---help--- 110 This option allows you to match packets whose replies would 111 go out via the interface the packet came in. 112 113 To compile it as a module, choose M here. If unsure, say N. 114 The module will be called ip6t_rpfilter. 115 116config IP6_NF_MATCH_RT 117 tristate '"rt" Routing header match support' 118 depends on NETFILTER_ADVANCED 119 help 120 rt matching allows you to match packets based on the routing 121 header of the packet. 122 123 To compile it as a module, choose M here. If unsure, say N. 124 125# The targets 126config IP6_NF_TARGET_HL 127 tristate '"HL" hoplimit target support' 128 depends on NETFILTER_ADVANCED && IP6_NF_MANGLE 129 select NETFILTER_XT_TARGET_HL 130 ---help--- 131 This is a backwards-compatible option for the user's convenience 132 (e.g. when running oldconfig). It selects 133 CONFIG_NETFILTER_XT_TARGET_HL. 134 135config IP6_NF_FILTER 136 tristate "Packet filtering" 137 default m if NETFILTER_ADVANCED=n 138 help 139 Packet filtering defines a table `filter', which has a series of 140 rules for simple packet filtering at local input, forwarding and 141 local output. See the man page for iptables(8). 142 143 To compile it as a module, choose M here. If unsure, say N. 144 145config IP6_NF_TARGET_REJECT 146 tristate "REJECT target support" 147 depends on IP6_NF_FILTER 148 default m if NETFILTER_ADVANCED=n 149 help 150 The REJECT target allows a filtering rule to specify that an ICMPv6 151 error should be issued in response to an incoming packet, rather 152 than silently being dropped. 153 154 To compile it as a module, choose M here. If unsure, say N. 155 156config IP6_NF_MANGLE 157 tristate "Packet mangling" 158 default m if NETFILTER_ADVANCED=n 159 help 160 This option adds a `mangle' table to iptables: see the man page for 161 iptables(8). This table is used for various packet alterations 162 which can effect how the packet is routed. 163 164 To compile it as a module, choose M here. If unsure, say N. 165 166config IP6_NF_RAW 167 tristate 'raw table support (required for TRACE)' 168 help 169 This option adds a `raw' table to ip6tables. This table is the very 170 first in the netfilter framework and hooks in at the PREROUTING 171 and OUTPUT chains. 172 173 If you want to compile it as a module, say M here and read 174 <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. 175 176# security table for MAC policy 177config IP6_NF_SECURITY 178 tristate "Security table" 179 depends on SECURITY 180 depends on NETFILTER_ADVANCED 181 help 182 This option adds a `security' table to iptables, for use 183 with Mandatory Access Control (MAC) policy. 184 185 If unsure, say N. 186 187endif # IP6_NF_IPTABLES 188 189endmenu 190 191