RE: How to do NAT for an udp reply packet?

["Calin Onofrei" <Calin.Onofrei@xxxxxxxxxxxxxxxxxxxxxxxxxxx>]

I need to change the source port for the udp reply packet.



-----Original Message-----
From: Jan Engelhardt [mailto:jengelh@xxxxxxxxxx] 
Sent: August 17, 2011 15:36 PM
To: Calin Onofrei
Cc: netfilter@xxxxxxxxxxxxxxx
Subject: Re: How to do NAT for an udp reply packet?

On Wednesday 2011-08-17 15:48, Calin Onofrei wrote:

>Hi netfilter list,
>I want to do NAT with specific rules for an udp reply packet.

nf_nat works on entire NFCT connections only.
It eludes me why you would want to merely change one reply packet, but 
you would need xt_RAW[S|D]NAT for that.
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