diff options
Diffstat (limited to 'net/netfilter/Kconfig')
| -rw-r--r-- | net/netfilter/Kconfig | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 21025c2c605b..32a45c03786e 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -651,6 +651,17 @@ config NFT_TPROXY help This makes transparent proxy support available in nftables. +config NFT_SYNPROXY + tristate "Netfilter nf_tables SYNPROXY expression support" + depends on NF_CONNTRACK && NETFILTER_ADVANCED + select NETFILTER_SYNPROXY + select SYN_COOKIES + help + The SYNPROXY expression allows you to intercept TCP connections and + establish them using syncookies before they are passed on to the + server. This allows to avoid conntrack and server resource usage + during SYN-flood attacks. + if NF_TABLES_NETDEV config NF_DUP_NETDEV @@ -906,7 +917,7 @@ config NETFILTER_XT_TARGET_LED echo netfilter-ssh > /sys/class/leds/<ledname>/trigger For more information on the LEDs available on your system, see - Documentation/leds/leds-class.txt + Documentation/leds/leds-class.rst config NETFILTER_XT_TARGET_LOG tristate "LOG target support" @@ -1056,7 +1067,7 @@ config NETFILTER_XT_TARGET_TRACE the tables, chains, rules. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_TARGET_SECMARK tristate '"SECMARK" target support' @@ -1115,7 +1126,7 @@ config NETFILTER_XT_MATCH_ADDRTYPE eg. UNICAST, LOCAL, BROADCAST, ... If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_BPF tristate '"bpf" match support' @@ -1160,7 +1171,7 @@ config NETFILTER_XT_MATCH_COMMENT comments in your iptables ruleset. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_CONNBYTES tristate '"connbytes" per-connection counter match support' @@ -1171,7 +1182,7 @@ config NETFILTER_XT_MATCH_CONNBYTES number of bytes and/or packets for each direction within a connection. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_CONNLABEL tristate '"connlabel" match support' @@ -1237,7 +1248,7 @@ config NETFILTER_XT_MATCH_DCCP and DCCP flags. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_DEVGROUP tristate '"devgroup" match support' @@ -1473,7 +1484,7 @@ config NETFILTER_XT_MATCH_QUOTA byte counter. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_RATEEST tristate '"rateest" match support' @@ -1497,7 +1508,7 @@ config NETFILTER_XT_MATCH_REALM in tc world. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_RECENT tristate '"recent" match support' @@ -1519,7 +1530,7 @@ config NETFILTER_XT_MATCH_SCTP and SCTP chunk types. If you want to compile it as a module, say M here and read - <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + <file:Documentation/kbuild/modules.rst>. If unsure, say `N'. config NETFILTER_XT_MATCH_SOCKET tristate '"socket" match support' |