···6 depends on INET && NETFILTER78config NF_CONNTRACK_IPV49- tristate "IPv4 connection tracking support (required for NAT) (EXPERIMENTAL)"10- depends on EXPERIMENTAL && NF_CONNTRACK11 ---help---12 Connection tracking keeps a record of what packets have passed13 through your machine, in order to figure out how they are related
···6 depends on INET && NETFILTER78config NF_CONNTRACK_IPV49+ tristate "IPv4 connection tracking support (required for NAT)"10+ depends on NF_CONNTRACK11 ---help---12 Connection tracking keeps a record of what packets have passed13 through your machine, in order to figure out how they are related
+12-13
net/netfilter/Kconfig
···44 depends on NF_CONNTRACK_ENABLED4546config NF_CONNTRACK_SUPPORT47- bool "Layer 3 Independent Connection tracking (EXPERIMENTAL)"48- depends on EXPERIMENTAL49 help50 Layer 3 independent connection tracking is experimental scheme51 which generalize ip_conntrack to support other layer 3 protocols.···121122config NF_CT_PROTO_GRE123 tristate124- depends on EXPERIMENTAL && NF_CONNTRACK125126config NF_CT_PROTO_SCTP127 tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)'···135 Documentation/modules.txt. If unsure, say `N'.136137config NF_CONNTRACK_AMANDA138- tristate "Amanda backup protocol support (EXPERIMENTAL)"139- depends on EXPERIMENTAL && NF_CONNTRACK140 select TEXTSEARCH141 select TEXTSEARCH_KMP142 help···150 To compile it as a module, choose M here. If unsure, say N.151152config NF_CONNTRACK_FTP153- tristate "FTP protocol support (EXPERIMENTAL)"154- depends on EXPERIMENTAL && NF_CONNTRACK155 help156 Tracking FTP connections is problematic: special helpers are157 required for tracking them, and doing masquerading and other forms···183 To compile it as a module, choose M here. If unsure, say N.184185config NF_CONNTRACK_IRC186- tristate "IRC protocol support (EXPERIMENTAL)"187- depends on EXPERIMENTAL && NF_CONNTRACK188 help189 There is a commonly-used extension to IRC called190 Direct Client-to-Client Protocol (DCC). This enables users to send···217 To compile it as a module, choose M here. If unsure, say N.218219config NF_CONNTRACK_PPTP220- tristate "PPtP protocol support (EXPERIMENTAL)"221- depends on EXPERIMENTAL && NF_CONNTRACK222 select NF_CT_PROTO_GRE223 help224 This module adds support for PPTP (Point to Point Tunnelling···248 To compile it as a module, choose M here. If unsure, say N.249250config NF_CONNTRACK_TFTP251- tristate "TFTP protocol support (EXPERIMENTAL)"252- depends on EXPERIMENTAL && NF_CONNTRACK253 help254 TFTP connection tracking helper, this is required depending255 on how restrictive your ruleset is.
···44 depends on NF_CONNTRACK_ENABLED4546config NF_CONNTRACK_SUPPORT47+ bool "Layer 3 Independent Connection tracking"048 help49 Layer 3 independent connection tracking is experimental scheme50 which generalize ip_conntrack to support other layer 3 protocols.···122123config NF_CT_PROTO_GRE124 tristate125+ depends on NF_CONNTRACK126127config NF_CT_PROTO_SCTP128 tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)'···136 Documentation/modules.txt. If unsure, say `N'.137138config NF_CONNTRACK_AMANDA139+ tristate "Amanda backup protocol support"140+ depends on NF_CONNTRACK141 select TEXTSEARCH142 select TEXTSEARCH_KMP143 help···151 To compile it as a module, choose M here. If unsure, say N.152153config NF_CONNTRACK_FTP154+ tristate "FTP protocol support"155+ depends on NF_CONNTRACK156 help157 Tracking FTP connections is problematic: special helpers are158 required for tracking them, and doing masquerading and other forms···184 To compile it as a module, choose M here. If unsure, say N.185186config NF_CONNTRACK_IRC187+ tristate "IRC protocol support"188+ depends on NF_CONNTRACK189 help190 There is a commonly-used extension to IRC called191 Direct Client-to-Client Protocol (DCC). This enables users to send···218 To compile it as a module, choose M here. If unsure, say N.219220config NF_CONNTRACK_PPTP221+ tristate "PPtP protocol support"222+ depends on NF_CONNTRACK223 select NF_CT_PROTO_GRE224 help225 This module adds support for PPTP (Point to Point Tunnelling···249 To compile it as a module, choose M here. If unsure, say N.250251config NF_CONNTRACK_TFTP252+ tristate "TFTP protocol support"253+ depends on NF_CONNTRACK254 help255 TFTP connection tracking helper, this is required depending256 on how restrictive your ruleset is.