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As one of our vendor is upgrading their SFTP server to have better Data transmission security. Like below

Ciphers: • aes256-ctr • aes192-ctr • aes128-ctr
MAC algorithms : • hmac-sha256 • hmac-sha2-256 • hmac-sha2-512

We are currently using Biztalk 2013 R2 and I tried connecting using the Eldos adapter it doesnot seems to be connecting the SFTP servers. Below is the errors we are getting

Method: Blogical.Shared.Adapters.Sftp.SftpReceiverEndpoint.EndpointTask
Error: Uri:SFTP://b.com:22/outgoing/abc.*

Information:
Type: System.Exception
Target:
Message: Uri:SFTP://b.com:22/outgoing/abc.*
Stacktrace:

Type: System.Exception
Target: Void connect(Boolean)
Message: Unable to connect to Sftp host[b.com]
Stacktrace:
at Blogical.Shared.Adapters.Sftp.SharpSsh.Sftp.Dir(String fileMask, String uri, ArrayList filesInProcess, Boolean trace)
at Blogical.Shared.Adapters.Sftp.SftpReceiverEndpoint.PickupFilesAndSubmit()
at Blogical.Shared.Adapters.Sftp.SftpReceiverEndpoint.EndpointTask()

Type: Tamir.SharpSsh.jsch.JSchException
Target: Void connect(Int32)
Message: Algorithm negotiation fail
Stacktrace:
at Tamir.SharpSsh.jsch.Session.connect(Int32 connectTimeout)
at Tamir.SharpSsh.SshBase.ConnectSession(Int32 tcpPort)
at Tamir.SharpSsh.SshBase.Connect(Int32 tcpPort)
at Blogical.Shared.Adapters.Sftp.SharpSsh.Sftp.connect(Boolean force

Hi all,
I have upgraded my adapter from 1.5 to 1.6 but adapter version still shoiwing 1.5.
Can you please advice how to fix this issue .

Regards,
Rajneesh
[email protected]

Hello ,

We are using this SFTP adapter on BizTalk 2010 Environment and we have a need for transferring the file using Sha2 algorithm. Does this support this algorithm or Just Sha1.

Thanks in Advance

Regards
Naresh

Unable to connect to Sftp host [UK01DRS6163]. Changing any Send Port Transport properties might require the host to be restarted, as the connection pool might still have connections"

we have seen this issue in codeplex also, we have tried the recommended changes to set ConnectionLimit = 0, This isn't resolving the issue and still we are getting this issue.

In our case, we have dynamic send ports for whihc we are setting this flag, we have around 2 dynamic send ports and 25 receive Location for SFTP.

Please help if you have any recommendation

Thanks,
Manju,
[email protected]

Hi
I downloaded source code, upgraded it in VisualStudio 2013 to .Net 4.5 and build *.dll
I have configured SFTP send port and when i try to send message I am getting error saying "Property Blogical.Shared.Adapters.Sftp.TransmitLocation.v1#user not found on adapter configuration XML".

Do not have any idea how to fix it.

"The process cannot access the file SftpHostFiles.config"

We have around 2 dynamic send ports and 25 receive Location for SFTP. Any help is appreciated. we are not able to replicate errors in Development server.

Thanks,
Manju
[email protected]

"Item has already been added. Key in dictionary: 'hmac-sha1-96' Key being added: 'hmac-sha1-96'"

In our case, we have dynamic send ports for whihc we are setting this flag, we have around 2 dynamic send ports and 25 receive Location for SFTP.

We are unable to replicate this error. This is appearing at he send port level.

Thanks,
Manju
[email protected]