I have two pc's connected to each other with a router (using static nat).
The issue has been tested not to be a router issue!
The issue is with one of the pc's that after having removed
ZoneAlarm Security Suite ports on the pc are still being blocked,
i've checked and the Windows firewall is off, tryed putting it to on
and allowing ICMP for instance than switching firewall back off as
I have no need for it but still PC connections are blocked and
not from the router (this was tested!).