into connections.
This is required to do Masquerading or other kinds of Network
- Address Translation (except for Fast NAT). It can also be used to
- enhance packet filtering (see `Connection state match support'
- below).
+ Address Translation. It can also be used to enhance packet
+ filtering (see `Connection state match support' below).
To compile it as a module, choose M here. If unsure, say N.
Those counters can be used for flow-based accounting or the
`connbytes' match.
+ Please note that currently this option only sets a default state.
+ You may change it at boot time with nf_conntrack.acct=0/1 kernel
+ paramater or by loading the nf_conntrack module with acct=0/1.
+
+ You may also disable/enable it on a running system with:
+ sysctl net.netfilter.nf_conntrack_acct=0/1
+
+ This option will be removed in 2.6.29.
+
If unsure, say `N'.
config NF_CONNTRACK_MARK
If unsure, say `N'.
+config NF_CT_PROTO_DCCP
+ tristate 'DCCP protocol connection tracking support (EXPERIMENTAL)'
+ depends on EXPERIMENTAL && NF_CONNTRACK
+ depends on NETFILTER_ADVANCED
+ default IP_DCCP
+ help
+ With this option enabled, the layer 3 independent connection
+ tracking code will be able to do state tracking on DCCP connections.
+
+ If unsure, say 'N'.
+
config NF_CT_PROTO_GRE
tristate
depends on NF_CONNTRACK
tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)'
depends on EXPERIMENTAL && NF_CONNTRACK
depends on NETFILTER_ADVANCED
+ default IP_SCTP
help
With this option enabled, the layer 3 independent connection
tracking code will be able to do state tracking on SCTP connections.
tristate '"dccp" protocol match support'
depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
+ default IP_DCCP
help
With this option enabled, you will be able to use the iptables
`dccp' match in order to match on DCCP source/destination ports
tristate '"sctp" protocol match support (EXPERIMENTAL)'
depends on NETFILTER_XTABLES && EXPERIMENTAL
depends on NETFILTER_ADVANCED
+ default IP_SCTP
help
With this option enabled, you will be able to use the
`sctp' match in order to match on SCTP source/destination ports