I created a static IP address for 192.168.1.45. I went to my router's website then set up a wireless connection for it.
--Blockland 28000 -to- 28030 [Both TCP & UDP] 192.168.1.45 [Enabled]
And when I start Blockland to start a server, I set in advanced settings the router connection thingy to 28000. But when I start my server it's like Failed to find External IP address when I start a dedicated, and it does nothing at all when I start a regular server.