bugreport wrote:I found the issue, FTPRush v3 doesn't support any of TLSv1.2 ciphers (i have reported that issue with TLSv1.3 also)
Unable to accept TLS connection: client does not support any cipher from 'TLSCipherSuite !EXPORT:ALL:!SSLv2:!SSLv3:!TLSv1:!TLSv1.1'
TLS/TLS-C negotiation failed on control channel
You definitely should add to the app the ciphers being used just like FTPRush v1 and v2 and also what libraries and version are being used on it.
bugreport wrote:Here's the cipher info when connecting to site:
FTPRush v1/v2: (doesn't support TLSv1.3)
Encryption algorithm: TLSv1.2 ECDHE-ECDSA-AES256-GCM-SHA384-256
FlashFXP: (doesn't support TLSv1.3)
TLSv1.2 encrypted session using cipher ECDHE-ECDSA-CHACHA20-POLY1305 (256 bits)
TLSv1.3 ECDHE-ECDSA-CHACHA20-POLY1305 (256 bits)
FTPRush v3 should be able to connect/support at least TLSv1.2 ECDHE-ECDSA-AES256-GCM-SHA384-256 cipher (FTPRush v1/v2), MS Schannel SSP does support it. I've test this with several different servers using the same EC cipher (most secure and better performance) and it's the only FTP client which does not allow to connect any, reporting always the same error.
bugreport wrote:I did some changes for testing purposes and a curious thing is that I'm using the same certificate on different servers and the error shows up in FTPRush v3 on some but not others, which tells me the EC is not the problem.
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