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TLS1.3 and FTP

  • antbliss
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01 May 2024 12:17 #103317 by antbliss
TLS1.3 and FTP was created by antbliss
The gallery website where I send images has recently created a new FTP server that runs on TLS1.3

My DrayTec 2860 router does not support TLS1.3 only TLS1.2 and it is not backwards compatible.
If I use any other connection or router to get to my gallery website - it uploads all ok, using the latest Filezilla.

I'm on the latest firmware for the DT2860ls (v2860_396_BT_576D17) and it doesn't have TLS1.3
Below text dump is the FTP typical problem - as soon as it enters passive mode the FTP server kicks me out.

Do you think this a TLS1.3 router compatibility problem ? or do we thing this is an FTP server port problem in PASV mode ?

help and advice to overcome please !
Thank you


Filezilla FTP responses
***
Initializing TLS...
Status: TLS connection established.
Status: Logged in
Status: Retrieving directory listing...
Command: PWD
Response: 257 "/" is your current location
Command: TYPE I
Response: 200 TYPE is now 8-bit binary
Command: PASV
Response: 227 Entering Passive Mode (69,22,188,89,10,220)
Command: MLSD
Error: GnuTLS error -110: The TLS connection was non-properly terminated.
Status: Server did not properly shut down TLS connection
Error: The data connection could not be established: ECONNABORTED - Connection aborted
Status: Disconnected from server
***

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