On Sat, Dec 19, 2015 at 11:17 PM, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> On Sat, Dec 19, 2015 at 07:56:56PM +0530, Shivani Bhardwaj wrote:
>> On Sat, Dec 19, 2015 at 3:10 AM, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
>> > But, anyway after applying you patch I can see:
>> >
>> > # iptables-translate -I INPUT -m mark --mark 10
>> > nft insert rule ip filter INPUT ct mark & xa counter
>> >
>> > So this kind of work already.
>> >
>>
>> Hi,
>>
>> I just tried adding this rule to nft. It does not work. It only works
>> for integer values of mark. nft shows syntax error for ampersand and
>> hex values.
>>
>> Isn't there something wrong? Please let me know.
>
> The line above should be:
>
> nft insert rule ip filter INPUT ct mark & 0xa counter
>
One more question. Why ct mark when we have no conntrack information
in this module? Shouldn't ct mark be a complete module of conntrack?
> You have to add a simple table and chain configuration to test it:
>
> nft add table filter
> nft add chain filter INPUT { type filter hook input priority 0\; }
>
> The two lines above create a filter table, then it adds an INPUT chain
> to that table.
>
> The correct translation for:
>
> iptables-translate -I INPUT -m mark --mark 10
>
> is:
>
> nft insert rule ip filter INPUT ct mark 0xa counter
>
> Then for:
>
> iptables-translate -I INPUT -m mark --mark 10/10
>
> is:
>
> nft insert rule ip filter INPUT ct mark and 0xa == 0xa counter
>
> You have to take the time to find the right translation too and make
> sure they work.
>
> Thanks.
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