[Pdns-users] Fwd: Modifying DNS Response

[bert hubert]

On Thu, Sep 10, 2015 at 05:39:33PM +0300, Önem Özgülgen wrote:
> Hello,
> 
> First of all, thanks for your response Bert.
> 
> As making it correctly and stable, not just destination ip address also
> source ip address should be changed.
> 
> Maybe, this can't be done via Lua, but is it possible to do via breaking
> the dns packets in PowerDNS source code?

Onem,

Sending responses from IP addresses you don't own requires a little extra
work, plus the network has to cooperate. So out of the box, I don't see
PowerDNS supporting this since it is very much a niche thing. But let us
know if you really need it!

	Bert

> 
> Just wonder if something possible before an Anycast DNS solution.
> 
> On Thu, Sep 10, 2015 at 5:33 PM, bert hubert <bert.hubert at powerdns.com>
> wrote:
> 
> > On Thu, Sep 10, 2015 at 01:19:23AM +0300, Önem Özgülgen wrote:
> > > Is it possible to change query sender ip address of the dns packet and
> > > making response to another ip address "legally"?
> >
> > No, not right now. And if I understand you correctly, you'd not only have
> > to
> > change the response destination address, but also the source address,
> > because otherwise 'they' in london would not recognize your response?
> >
> > That would be especially hard. Only changing the destination IP would be
> > somewhat doable.
> >
> > Please let us know!
> >
> >         Bert
> >

> _______________________________________________
> Pdns-users mailing list
> Pdns-users at mailman.powerdns.com
> http://mailman.powerdns.com/mailman/listinfo/pdns-users