There isn't much you can do if your ISP blocks you...
You'll have to bypass their blocks in order to connect, to do that you need to set up a VPN in your router (setting up a VPN with your computer won't help)
I'm not sure if a VPN would work with LiNK tho...
Another solution would be to talk to your ISP and see if they could lift the blocks, ask them why they are blocking you... maybe they'll tell you what you can do to get "unblocked" or however one should call it...