It just tells me that the port is blocked. No, my IPv4 adress is something else, but I can't forward ports with none other IP than 192.168.1.2, when logging in it delays a lot. Then the error window appears, something like "connection error: 10003". Haven't memorized the exact number. Yes, I double checked my firewall. Everything seems fine. No, my virusscanner doesn't block ports.