Hello,
I just discovered CrateDB yesterday. I installed it on a raspberry PI. I am unable to get the UI by calling http://<raspberry_pi IP >:4200. I noticed that my CrateDB is listening on IPV6 only (see below). I thought that could be the reason why UI is not accessible (??). How can I force it to listen to IPV4?
netstat -an|grep 4200
tcp6 0 0 127.0.0.1:4200 :::* LISTEN
tcp6 0 0 ::1:4200
Thank you very much.
Zak
Hello,
I had to read the description in the config file to find the solution 
I filled the config file with the following and it works.
network.bind_host: <raspberry_pi IP >
network.publish_host: <raspberry_pi IP >
I continue my CrateDB learning session
Regards