We are typing to login to the unix server below error we are encountering The connection was terminated before a greeting could be read

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20.10.15+Branch.support-v20.10.Sha.8c0a40b42afa5433020c8bd2e40cabd8aaaa88d8

Source: With ftp session

Message: The connection was terminated before a greeting could be read.

Exception Type: System.IO.IOException

RemoteException wrapping System.IO.IOException: The connection was terminated before a greeting could be read.
at UiPath.Shared.Activities.AsyncTaskNativeImplementation.BookmarkResumptionCallback(NativeActivityContext context, Object value)
at UiPath.Shared.Activities.ContinuableAsyncNativeActivity.BookmarkResumptionCallback(NativeActivityContext context, Bookmark bookmark, Object value)
at System.Activities.Runtime.BookmarkCallbackWrapper.Invoke(NativeActivityContext context, Bookmark bookmark, Object value)
at System.Activities.Runtime.BookmarkWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)

A UiPath FTP workflow is shown with configuration settings for an SFTP connection, including host, username, password, and logging a successful connection message. (Captioned by AI)
A UiPath FTP workflow is shown with configuration settings for an SFTP connection, including host, username, password, and logging a successful connection message. (Captioned by AI)1085×545 26.7 KB

Manually we can able to login to the server using winSCP with same host, port, username and password

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Hi @Meghana_Bonu

When you are checking on the winSCP or FileZilla. Are you using the same user from UiPath connection? if Yes it should work. Also check with firewall team & toggle around these options if anything works for you.

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Hi, I’m login with WINSCP using same username and password. While using UiPath I’m unable to connect to the server.

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Hi @Meghana_Bonu

Are you using WinScp from same server as of the UiPath installed? This can be a handshake issue. Check with the admin team if the ports are open.

Lastly try downgrading UiPath activity also once. If that works.

Hope this helps :slight_smile: