Forum » Support and Bug Reports »

Post a reply

Before posting, please read how to report bug or request support effectively.

Bug reports without an attached log file are usually useless.

Options
Add an Attachment

If you do not want to add an Attachment to your Post, please leave the Fields blank.

(maximum 10 MB; please compress large files; only common media, archive, text and programming file formats are allowed)

Options

Topic review

martin

Re: WinSCP re-authenticates on file save with OTP, but works correctly via SSH port forwarding

Thanks you get an OTP prompt for the first save is expected, as edited files are uploaded using a separate connection. For the "No supported authentication methods available" problem, please post session log file.
akari

WinSCP re-authenticates on file save with OTP, but works correctly via SSH port forwarding

Hi,

I am experiencing an issue when using WinSCP with a server that requires a password and a verification code for authentication.

Steps to reproduce:

  • Connect to the server using WinSCP.
  • Enter the password and verification code.
  • Login succeeds.
  • Open a remote file and edit it (tested with both the internal editor and an external editor).
  • Save the file.

At this point, WinSCP prompts for the verification code again. If I continue editing and saving files within a short period of time, eventually the connection fails with:
No supported authentication methods available

Documentation

Support

Associations

Follow Us