---- Resolving host address...
---- 3 addresses found: 185.125.190.81, 185.125.190.82, 185.125.190.83
---- Connecting to ftp.ubuntu.com (185.125.190.81) port 21
<--- 220 FTP server (vsftpd)
---> AUTH TLS
<--- 530 Please login with USER and PASS.
---> USER
<--- 331 Please specify the password.
---> PASS
<--- 230 Login successful.
---> PWD
<--- 257 "/" is the current directory
---> PASV
<--- 227 Entering Passive Mode (185,125,190,81,71,117).
---- Connecting data socket to (185.125.190.81) port 18293
---- Data connection established
---> NLST
<--- 150 Here comes the directory listing.
---- Got EOF on data connection
---- Closing data socket
<--- 226 Directory send OK.
---> QUIT
<--- 221 Goodbye.
---- Closing control socket
---- Resolving host address...
---- 3 addresses found: 2620:2d:4000:1::102, 2620:2d:4000:1::103, 2620:2d:4000:1::101
---- Connecting to ftp.ubuntu.com (2620:2d:4000:1::102) port 21
<--- 220 FTP server (vsftpd)
---> AUTH TLS
<--- 530 Please login with USER and PASS.
---> USER
<--- 331 Please specify the password.
---> PASS
<--- 230 Login successful.
---> PWD
<--- 257 "/" is the current directory
---> EPSV
<--- 229 Entering Extended Passive Mode (|||43347|)
---- Connecting data socket to (2620:2d:4000:1::102) port 43347
---- Data connection established
---> NLST
<--- 150 Here comes the directory listing.
---- Got EOF on data connection
---- Closing data socket
<--- 226 Directory send OK.
---> QUIT
<--- 221 Goodbye.
---- Closing control socket