Topic "remove obsolete pre-RFC4419 diffie-hellman group exchange"

Author Message


WinSCP uses old D-H group exchange method which is no longer supported by modern OpenSSL.

WinSCP can not connect to these servers unless a workaround is performed.

See the discussion on OpenBSD-misc mailing list at
[View user's profile]
Site Admin
Joined: 2002-12-10
Posts: 24759
Location: Prague, Czechia
Thanks for your post.

Once PuTTY 0.65 with RFC 4419 support is released, we will include it into WinSCP:;a=commit;h=62a1bce7cb3ecb98feb57c7f1fd5d55845ce1533

You can post new topics in this forum

Search Site

What is WinSCP?

It is award-winning SFTP client, SCP client, FTPS client and FTP client integrated into one software program for file transfer to FTP server or secure SFTP server. [More]

And it's free!


About donations

$9   $19   $49   $99

About donations


WinSCP Privacy Policy

WinSCP License