On Tuesday 25 October 2011 13:28:05 Abu Attar Musharih wrote:
On Sat, Oct 22, 2011 at 7:12 PM, Andras Simon
<szajmi(a)gmail.com> wrote:
> Can you ping the machine? If yes, then are there traces in the logs
> that show the connection attempts? (You can make iptables log those.)
Above is another important point. I can not ping the machine.
I am wondering how they do that. What port do they close?
They filter out ICMP packets in the firewall. See
http://en.wikipedia.org/wiki/Internet_Control_Message_Protocol
Best, :-)
Marko