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* extensions: libxt_ipcomp: Add translation to nftLaura Garcia Liebana2016-06-011-0/+13
| | | | | | | | | | | | | | | | | | Add translation of ipcomp to nftables. First value of the parameter 'ipcompspi' will be translated to 'cpi' parameter in nftables. Parameter 'compres' is not supported in nftables. Examples: $ sudo iptables-translate -t filter -A INPUT -m ipcomp --ipcompspi 0x12 -j ACCEPT nft add rule ip filter INPUT comp cpi 18 counter accept $ sudo iptables-translate -t filter -A INPUT -m ipcomp ! --ipcompspi 0x12 -j ACCEPT nft add rule ip filter INPUT comp cpi != 18 counter accept Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* iptables: Add IPv4/6 IPcomp match supportfan.du2013-12-241-0/+116
This patch enables user to set iptables ACTIONs for IPcomp flow specified by its SPI value. For example: iptables -A OUTPUT -p 108 -m ipcomp --ipcompspi 0x12 -j DROP ip6tables -A OUTPUT -p 108 -m ipcomp --ipcompspi 0x12 -j DROP IPcomp packet with spi as 0x12 will be dropped. Signed-off-by: Fan Du <fan.du@windriver.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>