Re: KNXnet/IP NSE Update and Service Probe

[Niklaus Schiess <nschiess () adversec com>]

Hi,

would it make it easier for you guys if we would submit this kind of
stuff via pull requests on GitHub rather than this mailing list? I think
PRs would make it easier for everyone.

Thanks and regards,

Niklaus


On 09.03.2017 21:53, Niklaus Schiess wrote:
> Hi,
>
> I've updated the  knx knx-gateway-info.nse (see attached file) [1]. It
> fixes two printing issues and will now work in NAT environments.
>
> Additionally I've created a service probe. KNXnet/IP gateways saeem to
> support using '0.0.0.0' as source IP for the Description/Connect
> requests, instead of the actual client address. In this case they will
> just use the source IP and port which allows to write a simple probe.
> The probe sends a Description request which is static. The response's
> header is also static, so this should be quite reliable. I've attached a
> patch for the service probe as well.
>
> Regards,
> Niklaus
>
> [1] https://github.com/ernw/nmap-scripts/blob/master/knx-gateway-info.nse
>
>
>
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