---- Resolving host address...
---- 3 addresses found: 185.125.190.82, 185.125.190.83, 185.125.190.81
---- Connecting to ftp.ubuntu.com (185.125.190.82) 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
---> PORT 173,249,29,54,144,19
<--- 200 PORT command successful. Consider using PASV.
---> NLST
---- Accepted data connection from (185.125.190.82) port 19375
<--- 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::101, 2620:2d:4000:1::102, 2620:2d:4000:1::103
---- Connecting to ftp.ubuntu.com (2620:2d:4000:1::101) 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
---> EPRT |2|2a02:c207:1:3253:1::1|60251|
<--- 200 EPRT command successful. Consider using EPSV.
---> NLST
<--- 150 Here comes the directory listing.
---- Accepted data connection from (2620:2d:4000:1::101) port 25133
---- Got EOF on data connection
---- Closing data socket
<--- 226 Directory send OK.
---> QUIT
<--- 221 Goodbye.
---- Closing control socket