Port knocking?

Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373


On Wed, Jul 25, 2012 at 11:10 AM, Ty Featherling <[email protected]>wrote:

> Looking at one of my routerboards that has a private 10.0.4.x address and
> the logs show multiple attempts to connect via ftp and ssh from a public
> address 213.229.93.218. Not counting for the fact that your security should
> block those attempts, how in the hell is a public address that is
> off-network reaching a private address? NAT is not being used anywhere on
> my network.
>
> -Ty
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