I use the Safe@Office 500WP ADSL at my home and I am trying to access my home pc through the internet using RealVNC.

RealVNC uses port 5900 so I have created a rule allowing and forwarding port 5900 to my pc.

I cannot login and when i go to reports i find the following message:
A connection has been logged by an INSPECT firewall policy rule on your gateway. This may be the default security policy shipped with your appliance, or a customized policy downloaded from your service center

I then try to access the pc from the LAN using its internal IP i.e. and the connection is successful..

Do you have any ideas why this is happening?

Thank you