Fired up my masternode...without success
I have 5K in my wallet, edited conf-file with user, pass and all info needed and the masternode keygen. Tried first to open up TCP port specifically in firewall. No success. Disabled the firewall!.. no success.
All I get is:

not capable masternode: Could not connect to 18.220.208.27:11994
any hints?
The Master Nodes aren't online yet - from the original post:
NetworkNodes take center stage on the Interzone network, offering 25% of block rewards blocks 20,000 through block 250,000 and 50% block rewards after. Interzone aims to build on the masternode technology and integrate customizable attributes to allow node-holders to add avatars, messaging, and other customizations to their node listings. Building a community of decentralized nodes strengthens the network and we encourage node creation with a low 5000 ITZ entry point to secure a node.
We haven't hit block 20,000 yet.
Just sell your coins...how much that 5,000 ITZ?
Fellow ITZ owners there's a reason why, instead of giving helpful responses to your questions, people are telling you to sell their coins at cheap prices.