I just started with CTF 365 today since I am interested in Network Security.
I'm following along with the "How to exploit a misconfigured NFS server (Metasploitable)" video, but when I try to do:
sudo nmap -sS 10.195.2.2
Starting Nmap 7.70 ( https://nmap.org ) at 2018-07-12 14:59 EDT
Nmap scan report for 10.195.2.2
Host is up (0.00059s latency).
All 1000 scanned ports on 10.195.2.2 are filtered
Nmap done: 1 IP address (1 host up) scanned in 4.96 seconds
Also, when I try to use rpcinfo, it says:
rpcinfo: can't contact rpcbind: : RPC: Timed out
What do I need to do in order to see the actual ports?