Yes it was !
I can't actually access the firewall on the router as it appears to be set by the ISP with no way of getting into it. Though it does state that the standard setting its on does stealth all of the ports. My main concern is that I may have picked up a virus that is listening in, keeping the ports open as the same configuration about a year ago had all ports stealthed. I have set the PC firewall to block inbound traffic on the two ports (and have turned Skype off which was another suggestion) but can't get away from thinking my set up may be vulnerable?
Last edited by Shropshire Lad; 3rd January 2013 at 21:06.