---- Resolving host address...
---- 1 address found: 108.181.19.185
---- Connecting to demo.wftpserver.com (108.181.19.185) port 21
<--- 220 Wing FTP Server ready...
---> AUTH TLS
<--- 234 AUTH command OK. Initializing TLS connection.
---> USER
Certificate: CN=demo.wftpserver.com
Issued by: C=US,O=Let's Encrypt,CN=E5
Checking against: C=US,O=Let's Encrypt,CN=E5
Trusted
Certificate: C=US,O=Let's Encrypt,CN=E5
Issued by: C=US,O=Internet Security Research Group,CN=ISRG Root X1
Trusted
<--- 331 Password required for demo
---> PASS
<--- 230 USER logged in.
---> PWD
<--- 257 "/" is current directory.
---> PBSZ 0
<--- 200 PBSZ=0
---> PROT P
<--- 200 Data channel will be encrypted.
---> PORT 173,249,29,54,232,5
<--- 200 Port command successful
---> NLST
<--- 150 Opening data channel for directory list.
---- Accepted data connection from (108.181.19.185) port 20
Certificate: CN=demo.wftpserver.com
Issued by: C=US,O=Let's Encrypt,CN=E5
Checking against: C=US,O=Let's Encrypt,CN=E5
Trusted
Certificate: C=US,O=Let's Encrypt,CN=E5
Issued by: C=US,O=Internet Security Research Group,CN=ISRG Root X1
Trusted
<--- 226 Transfer successful.
---- Got EOF on data connection
---- Closing data socket
---> QUIT
gnutls_record_recv: The TLS connection was non-properly terminated. Assuming EOF.
<--- 221 Goodbye.
---- Closing control socket
---- Resolving host address...