# netmaker


05/12/2022, 2:43 PM
Hi everyone, I am having some troubles adding nodes to the netmaker behind my office network, even using the relay option. A strange thing is that when I try to install and join the netmaker network I have the error related to the mq broker: “unable to connect to broker, retrying…” and then it fails. I was thinking it was something to do with the 8883 port not being available on the netmaker server side, but this is nonsense because I can connect to it with some nodes that I have at my home network. This is the message I get after running the installation instruction. Anyone here had this problem before?