Issue activity log

2023-12-27 13:18 Created Interoperability issues with servers that has bugger implementation of newer SFTP versions
Component Core
Severity Bug
Comment What gives an impression of a bug in WinSCP, as the server bug manifests with WinSCP, but not other major SFTP clients, which do not support the newer SFTP versions.

https://winscp.net/forum/viewtopic.php?t=30563
https://winscp.net/forum/viewtopic.php?t=32891
https://winscp.net/forum/viewtopic.php?t=33890
https://winscp.net/forum/viewtopic.php?t=13592
https://winscp.net/forum/viewtopic.php?t=14946
https://winscp.net/forum/viewtopic.php?t=24296
https://winscp.net/forum/viewtopic.php?t=27237
https://winscp.net/forum/viewtopic.php?t=13798
2023-12-27 13:30 Comment What gives an impression of a bug in WinSCP, as the server bug manifests with WinSCP, but not other major SFTP clients, which do not support the newer SFTP versions.·  ----   https://winscp.net/forum/viewtopic.php?t=30563·  https://winscp.net/forum/viewtopic.php?t=32891·  https://winscp.net/forum/viewtopic.php?t=33890·  https://winscp.net/forum/viewtopic.php?t=13592·  https://winscp.net/forum/viewtopic.php?t=14946·  https://winscp.net/forum/viewtopic.php?t=24296·  https://winscp.net/forum/viewtopic.php?t=27237·  https://winscp.net/forum/viewtopic.php?t=13798   ----   In such case, the problem can be workarounded by setting SFTP protocol version to 3:   https://winscp.net/eng/docs/ui_login_sftp
2023-12-27 13:31 Comment What gives an impression of a bug in WinSCP, as the server bug manifests with WinSCP, but not other major SFTP clients, which do not support the newer SFTP versions.   ----   https://winscp.net/forum/viewtopic.php?t=30563   https://winscp.net/forum/viewtopic.php?t=32891   https://winscp.net/forum/viewtopic.php?t=33890   https://winscp.net/forum/viewtopic.php?t=13592   https://winscp.net/forum/viewtopic.php?t=14946   https://winscp.net/forum/viewtopic.php?t=24296   https://winscp.net/forum/viewtopic.php?t=27237   https://winscp.net/forum/viewtopic.php?t=13798   ----   In such case, the problem can be workarounded by setting //Preferred SFTP protocol version// to 3:   https://winscp.net/eng/docs/ui_login_sftp
2023-12-27 13:32 Comment https://winscp.net/forum/viewtopic.php?t=33904#120562
Emails with clbqavin4@gmail.com
2023-12-27 18:00 Summary Interoperability issues with servers that has buggerhave broken implementation of newer SFTP versions
2024-07-22 13:59 Severity Bug → Enhancement
Status RESOLVED
Implemented in 6.4
Resolution FIXED
Summary Interoperability issuesLimiting SFTP version to 3 with servers that have broken implementation of newer SFTP versionsnon-well-known SFTP servers as a workaround for interoperability issues
Comment Implemented.
WinSCP now by default uses SFTP 4–6 only with well known and tested servers.
2024-07-23 09:15 Comment Commit 7aa82b90
2024-07-25 14:30 Comment Emails with David Jauregui.
Comment https://winscp.net/forum/viewtopic.php?t=33904#120562·  Emails with clbqavin4 <clbqavin4@...  &gt;.   · 
2024-09-23 09:27 Comment Documented:
https://winscp.net/eng/docs/ui_login_sftp#protocol_options
2024-09-23 15:47 Comment Documented:·  https://winscp.net/eng/docs/ui_login_sftp#protocol_options   https://winscp.net/eng/docs/incompatible_changes#beta
2024-11-21 08:28 Comment https://winscp.net/forum/viewtopic.php?t=34983