Hi Jon_GS,
Thanks for replying as I said in my initial request I do not understand computers and need very precise instructions to follow.
Initially I could not access the HUB 3 configuration page but I have now managed to get into the HUB 3 and logged in.
I have accessed the security page and port forwarding and there is one rule for port 161, none for port 162 but I can't find how to delete this rule.
There are no port triggering rules for any port.
I checked the firewall settings and all enabled except Block fragmented IP packets, is this correct?
I would liked to have sent some screen shots to show port forwarding and firewall but this does not seem possible.
Hope this gives you more information.
Regards Bouncer