ping questions

[Crispin Wellington]

You pinging the live IP?

Maybe your ISP or your modem blocks ICMP ECHO?

Crispin

On Tue, Dec 22, 2015 at 4:39 PM, robert <robert at redcor.ch> wrote:

> Hi there,
>
>
> At work I have an internet connection with a static IP. A Zyxel isdn modem
> is connected to it.
> Trying to ping that IP from outside fails (100% loss).
>
> When I am logged in a pc in a private network behind the modem, I can ping
> the that same IP without loss.
>
> Why is that so?
>
> thanks for your info
> robert
>
>
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