[dnsdist] Add EDNS Client Subnet

[Daniel Stirnimann]

RTFM!

newServer({ ... useClientSubnet=true .. })

setECSOverride()
setECSSourcePrefixV4(32)
setECSSourcePrefixV6(128)

Sorry,
Daniel

On 12.04.16 09:00, Daniel Stirnimann wrote:
> Dear all,
> 
> Is it possible to add/overwrite an EDNS option for EDNS Client Subnet
> (ECS) [1] with dnsdist?
> 
> I see that dnsdist supports something similar using MAC addresses:
> https://blog.powerdns.com/2016/01/27/per-device-dns-settings-selective-parental-control/
> 
> Our resolver is currently running BIND and we would like to implement
> view statements and provide different responses based on the source IP
> address of the client.
> 
> BIND 9.11 supports ECS so this seems like a clever way to do it. Of
> course, that means that the ECS netmask should be /32 not /24 for IPv4.
> 
> [1] https://tools.ietf.org/html/draft-ietf-dnsop-edns-client-subnet-07
> 
> Daniel
> _______________________________________________
> dnsdist mailing list
> dnsdist at mailman.powerdns.com
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> 

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Daniel Stirnimann, SWITCH-CERT
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