Port 21 (FTP)

NMAP

sudo nmap -sV -p21 -sC -A 10.129.14.136

Service Interaction

ftp user@IP
nc -nv <IP> 21
telnet <IP> 21
openssl s_client -connect <IP>:21 -starttls ftp

Useful commands

mget *

Upload Files

passive off
binary
put <file>

Recursive Listing

ls -R

Download All Available Files

wget -m --no-passive ftp://anonymous:anonymous@10.129.14.136