2 :80

$ gobuster dir -u 10.10.10.171 -w /usr/share/seclists/Discovery/Web-Content/raft-medium-directories.txt -t 50 -x php,txt,html 
===============================================================
2021/06/10 20:11:45 Starting gobuster in directory enumeration mode
===============================================================
/index.html           (Status: 200) [Size: 10918]
/music                (Status: 301) [Size: 312] [--> http://10.10.10.171/music/]
/artwork              (Status: 301) [Size: 314] [--> http://10.10.10.171/artwork/]
/server-status        (Status: 403) [Size: 277]
/sierra               (Status: 301) [Size: 313] [--> http://10.10.10.171/sierra/]

http://10.10.10.171/music/ has login page
> http://10.10.10.171/ona/

You are NOT on the latest release version
Your version    = v18.1.1