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This patch allows you to specify an interval of IP address in maps.
table ip x {
chain y {
type nat hook postrouting priority srcnat; policy accept;
snat ip prefix to ip saddr map { 10.141.11.0/24 : 192.168.2.0/24 }
}
}
The example above performs SNAT to packets that comes from
10.141.11.0/24 using the prefix 192.168.2.0/24, e.g. 10.141.11.4 is
mangled to 192.168.2.4.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch adds more configuration options to the nat expression.
The syntax is as follow:
% nft add rule nat postrouting <snat|dnat> <nat_arguments> [flags]
Flags are: random, persistent, random-fully.
Example:
% nft add rule nat postrouting dnat 1.1.1.1 random,persistent
A requirement is to cache some [recent] copies of kernel headers.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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