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netfilter: ip6t_NPT: restrict to mangle table 

As the translation is stateless, using it in nat table
doesn't work (only initial packet is translated).
filter table OUTPUT works but won't re-route the packet after translation.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2013-03-11 20:11:01 +00:00 committed by Pablo Neira Ayuso
parent bae99f7a1d
commit a82783c91d
1 changed files with 2 additions and 0 deletions
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2
net/ipv6/netfilter/ip6t_NPT.c
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@ -114,6 +114,7 @@ ip6t_dnpt_tg(struct sk_buff *skb, const struct xt_action_param *par)
static struct xt_target ip6t_npt_target_reg[] __read_mostly = {
{
.name = "SNPT",
.table = "mangle",
.target = ip6t_snpt_tg,
.targetsize = sizeof(struct ip6t_npt_tginfo),
.checkentry = ip6t_npt_checkentry,
@ -124,6 +125,7 @@ static struct xt_target ip6t_npt_target_reg[] __read_mostly = {
},
{
.name = "DNPT",
.table = "mangle",
.target = ip6t_dnpt_tg,
.targetsize = sizeof(struct ip6t_npt_tginfo),
.checkentry = ip6t_npt_checkentry,