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TLS 1.3 support
Posted: 2018-12-11 20:33
by xeon
Hello,
When using FileZilla Client on Linux with a version of GnuTLS that supports TLS 1.3, it will fail to establish data connections to servers that also support TLS 1.3. This appears to be caused by FileZilla Client not supporting the new method of session resumption in TLS 1.3.
Re: TLS 1.3 support
Posted: 2018-12-11 22:27
by botg
Which version of GnuTLS are you using?
Re: TLS 1.3 support
Posted: 2018-12-11 23:28
by xeon
The latest stable version 3.6.5.
Re: TLS 1.3 support
Posted: 2018-12-12 08:47
by botg
Which server software are you using and which TLS library and version does it use?
Re: TLS 1.3 support
Posted: 2018-12-12 22:02
by xeon
The latest vsftpd (3.0.3) and pure-ftpd (latest git) with OpenSSL 1.1.1a.
Re: TLS 1.3 support
Posted: 2018-12-13 09:09
by botg
Cannot reproduce, working fine here including session resumption.
Please post a log with debug level set to 4 of a listing attempt.
Re: TLS 1.3 support
Posted: 2018-12-21 06:20
by danskoya
Before I buy the Pro version, I'd like to see if FileZilla supports WebDAV/S over TLS 1.3 on an Apache 2.4.37 & OpenSSL 1.1.1a setup. Just recently upgraded my setup.
Testing site is
Code: Select all
https://danskoya.com/testing/ - u/p: filezilla
Please advise, thank you.
Re: TLS 1.3 support
Posted: 2018-12-21 10:23
by botg
No TLS 1.3 in FileZilla Pro yet. WebDAV is working though.