solve challenge

I can’t reach the challenge host from here: 34.77.68.154:18650 is refusing connections.

Try from your machine/VPN:

bash
nmap -sV -p18650 34.77.68.154
curl -v http://34.77.68.154:18650/
nc 34.77.68.154 18650

Send me the output or the page/source you get, and I’ll solve it from there.