diff options
Diffstat (limited to 'net/ipv4/netfilter/Kconfig')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index 4e902801742..a26ce035e3f 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -36,6 +36,42 @@ config NF_CONNTRACK_PROC_COMPAT If unsure, say Y. +config NF_TABLES_IPV4 + depends on NF_TABLES + tristate "IPv4 nf_tables support" + help + This option enables the IPv4 support for nf_tables. + +config NFT_CHAIN_ROUTE_IPV4 + depends on NF_TABLES_IPV4 + tristate "IPv4 nf_tables route chain support" + help + This option enables the "route" chain for IPv4 in nf_tables. This + chain type is used to force packet re-routing after mangling header + fields such as the source, destination, type of service and + the packet mark. + +config NFT_CHAIN_NAT_IPV4 + depends on NF_TABLES_IPV4 + depends on NF_NAT_IPV4 && NFT_NAT + tristate "IPv4 nf_tables nat chain support" + help + This option enables the "nat" chain for IPv4 in nf_tables. This + chain type is used to perform Network Address Translation (NAT) + packet transformations such as the source, destination address and + source and destination ports. + +config NFT_REJECT_IPV4 + depends on NF_TABLES_IPV4 + default NFT_REJECT + tristate + +config NF_TABLES_ARP + depends on NF_TABLES + tristate "ARP nf_tables support" + help + This option enables the ARP support for nf_tables. + config IP_NF_IPTABLES tristate "IP tables support (required for filtering/masq/NAT)" default m if NETFILTER_ADVANCED=n @@ -110,6 +146,19 @@ config IP_NF_TARGET_REJECT To compile it as a module, choose M here. If unsure, say N. +config IP_NF_TARGET_SYNPROXY + tristate "SYNPROXY target support" + depends on NF_CONNTRACK && NETFILTER_ADVANCED + select NETFILTER_SYNPROXY + select SYN_COOKIES + help + The SYNPROXY target 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. + + To compile it as a module, choose M here. If unsure, say N. + config IP_NF_TARGET_ULOG tristate "ULOG target support (obsolete)" default m if NETFILTER_ADVANCED=n |