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SFTP, SCP, and SSH Tunneling are supported in CrushFTP. A shell is not allowed as its often the method used in exploits. A shell has no purpose in file transfer. |
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[Public / Private| UserManagerRestrictionsSSH] key authentication is supported too. The ciphers can be customized to prevent wasted CPU usage from inefficient ciphers. |
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By default, there is an Idle Timeout set to 300 sec (5 min). Go to the SSH tab in the IP/Servers to change. In order for this change to take effect, you must restart the server for the IP. |
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[attachments|sftp_ssh.png] |
A [RFC|https://www.sftp.net/servers] compliant pure __SFTP/SCP__ server implementation. SSH [Tunneling|tunnels] is supported in CrushFTP. An SSH shell is __not allowed__ as its often the method used in exploits. A shell has no purpose in file transfer.\\ |
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[Public / Private| UserManagerRestrictionsSSH] key authentication is supported too. The ciphers can be customized to prevent wasted CPU usage from inefficient ciphers.\\ |
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By default, there is an SFTP server listener configured with __compatible defaults__ bound to port __2222__ readily available on first deploy.\\ |
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[{Image src='sftp_ssh2.jpg' width='1140' height='..' align='left' style='..' class='..' }]\\ |
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''aes128-cbc,aes192-cbc,aes256-cbc are also supported but not recommended due to their known insecurity.''\\ |
''aes128-cbc,aes192-cbc,aes256-cbc,chacha20-poly1305@openssh.com are also supported but not recommended due to their known insecurity.''\\ |
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curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group18-sha512,diffie-hellman-group17-sha512,diffie-hellman-group16-sha512,diffie-hellman-group15-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha1 |
curve25519-sha2@libssh.org,curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group18-sha512,diffie-hellman-group17-sha512,diffie-hellman-group16-sha512,diffie-hellman-group15-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha1 |