ProFTP Configure TLS, connection requires SSL encryption, data transfer can not be

## proftpd sample configuration for ftps connections.## note that  ftps impose some limitations in nat traversing.# see http:// www.castaglia.org/proftpd/doc/contrib/proftpd-mini-howto-tls.html# for more information.#< ifmodule mod_tls.c>tlsengine                                 onTLSLog                                   / var/log/proftpd/tls.logtlsprotocol                              sslv23##  server ssl cerTificate. you can generate a self-signed certificate using # a  command like:## openssl req -x509 -newkey rsa:1024 #           -keyout /etc/ssl/private/proftpd.key -out /etc/ Ssl/certs/proftpd.crt #          -nodes -days  365## the proftpd.key file must be readable by root only.  the other file can be# readable by anyone.## chmod 0600  /etc/ssl/private/proftpd.key # chmod 0640 /etc/ssl/private/proftpd.key#  tlsrsacertificatefile                    /etc/ssl/certs/proftpd.crtTLSRSACertificateKeyFile                  /etc/ssl/private/proftpd.key## ca the server trusts...# tlscacertificatefile  /etc/ssl/certs/ca.pem# ...or avoid ca cert and  be verbose#tlsoptions                       NoCertRequest EnableDiags # ... or  the same with relaxed session use for some clients  (e.g.  FIREFTP) tlsoptions                       NoCertRequest EnableDiags NoSessionReuseRequired###  per default drop connection if client tries to start a  Renegotiate# this is a fix for cve-2009-3555 but could break  some clients.# #TLSOptions &NBSp allowclientrenegotiations## authenticate clients that want to use ftp  Over tls? #TLSVerifyClient                           off## Are clients  required to use ftp over tls when talking to this server?# tlsrequired                              on## allow ssl/tls  renegotiations when the client requests them, but# do not  Force the renegotations.  some clients do not support# ssl/tls  renegotiations; when mod_tls forces a renegotiation, these# clients  will close the data connection, or there will be a timeout# on an  Idle data connection. #TLSRenegotiate                            required  Off</ifmodule>

With this configuration, we can use the Python ftplib module to operate the

In [1]: From ftplib import Ftp_tlsin [2]: Ftps=ftp_tls (' 127.0.0.1 ') in [3]: Ftps.login (' jastme ', ' jastme ') out[3]: ' User  Jastme logged in [4]: Ftps.prot_p () out[4]: ' + Protection set to Private ' in [5]: Ftps.retrlines (' LIST ')-rw-r--r--1 Jastme Ftpgroup 1724 Mar one 02:46 updatewebserver-gevent.pyout[5]: ' 226 Transfer complete ' in [7]:

ProFTP Configure TLS, connection requires SSL encryption, data transfer can not be