Quote Originally Posted by Isitme View Post
If you are using the DMZ to connect then you are by-passing the Hub's firewall, so the firewall on your other router must be enabled. If you are at all unsure about the firewall on your other router, use something like GRC Shields Up to check it.
https://www.grc.com/x/ne.dll?bh0bkyd2

Hi Isitme
Many thanks for that solution. I will try it