Re: [HELP] why the string match does not work in nat tables?

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Hello,

Pablo Neira Ayuso a écrit :
> On 31/01/11 03:47, JeHo Park wrote:
>> anyway, i wonder why there is no TCP payload in the skb of the string
>> or wurl match.
> 
> Because you only see the first packet of the flow in the NAT table.

And the first packet of a TCP connection usually carries no data.
If you what you want to achieve is NAT a TCP connection based on the
payload, I am afraid this is not possible because the definitive NAT
mapping is defined from the first packet only.
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