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Vsftpd Over SSL/TLS
2015/12/03 |
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Enable SSL/TLS for Vsftpd to use secure FTP connections.
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| [1] | Create Certificates. |
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www:~ # cd /etc/ssl/private www:/etc/ssl/private # openssl req -x509 -nodes -newkey rsa:2048 -keyout vsftpd.pem -out vsftpd.pem -days 365
Generating a 2048 bit RSA private key
www:/etc/ssl/private # ......++++++ .......++++++ writing new private key to '/etc/pki/tls/certs/vsftpd.pem' ----- You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN. There are quite a few fields but you can leave some blank For some fields there will be a default value, If you enter '.', the field will be left blank. ----- Country Name (2 letter code) [AU]: JP # country State or Province Name (full name) [Some-State]: Hiroshima # state Locality Name (eg, city) []: Hiroshima # city Organization Name (eg, company) [Internet Widgits Pty Ltd]: GTS # company Organizational Unit Name (eg, section) []: Server World # department Common Name (eg, YOUR name) []: www.srv.world # server's FQDN Email Address []: xxx@srv.world # admin email
chmod 400 vsftpd.pem |
| [2] | Configure Vsftpd. |
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www:~ #
vi /etc/vsftpd.conf # line 217: change ssl_enable= YES
# add follows to the end rsa_cert_file=/etc/ssl/private/vsftpd.pem rsa_private_key_file=/etc/ssl/private/vsftpd.pem ssl_ciphers=HIGH force_local_data_ssl=YES /etc/init.d/vsftpd restart |
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FTP Client : Windows
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| [3 | For example of FileZilla on Windows, Open 'File'-'Site Manager'. |
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| [4] | Input user info like follows, for encryption field, select "explicit FTP over TLS". |
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| [5] | The user's Password is required. Input it. |
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| [6] | The following waring is shown because the certificate is own created, it's no ploblem. Go next. |
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| [7] | Just connected with FTPS. |
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