On 2007-02-06, Frank Petran <frank.petran@xxxxxxxx> wrote: > I want to allow incoming traffic from hosts that run on changing IP-addresses > supplied by the ISP. These hosts have their current IP-address registered > with dyndns.org as soon as they connect to the internet. > As you can see, relaing on IP address is not secure. You should consider using some type of authentication (e.g. IPsec). -- Petr
