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29 Nov

Q&A 32: Error during sftp file upload with Limagito File Mover

Q: We have installed Limagito version v2020.11.21.0 with the Site+ license on a W2K19 server. When we try to transfer files to an external sftp server it doesn’t work out fine (Error during sftp file upload). The SSH connection seems fine to me , but the files won’t be uploaded. Unfortunately the other side can’t help me out and I can’t find out what is happening and why.

25-11-2020 19:39:31 [SFTP] SFTPUploadFile, CK UploadFileByName Error, ChilkatLog:
 
[SFTP]   UploadFileByName:
[SFTP]     DllDate: Jul  2 2020
[SFTP]     ChilkatVersion: 9.5.0.83
[SFTP]     UnlockPrefix: CPSFTB.CB1062022
[SFTP]     Architecture: Little Endian; 64-bit
[SFTP]     Language: Delphi DLL
[SFTP]     VerboseLogging: 0
[SFTP]     SshVersion: SSH-2.0-XpertSuite
[SFTP]     SftpVersion: 4
[SFTP]     Component successfully unlocked using purchased unlock code.
[SFTP]     uploadFileByName:
[SFTP]       remoteFilePath: /XX/XX_2020-11-24_08-00-00-werknemers.xml
[SFTP]       localFilePath: \\MyDomain\proces\XX_2020-11-24_08-00-00-werknemers.xml
[SFTP]       localFileSize: 4485
[SFTP]       sftpOpenFile:
[SFTP]         remotePath: /XX/XX_2020-11-24_08-00-00-werknemers.xml
[SFTP]         access: writeOnly
[SFTP]         createDisposition: createTruncate
[SFTP]         v3Flags: 0x1a
[SFTP]         buildLongPath_xFilePath: \\MyDomain\proces\XX_2020-11-24_08-00-00-werknemers.xml
[SFTP]         Sent FXP_OPEN
[SFTP]         StatusResponseFromServer:
[SFTP]           Request: FXP_OPEN
[SFTP]           InformationReceivedFromServer:
[SFTP]             StatusCode: 5
[SFTP]             StatusMessage: Error while parsing request.
[SFTP]           --InformationReceivedFromServer
[SFTP]         --StatusResponseFromServer
[SFTP]       --sftpOpenFile
[SFTP]       Failed to open file.
[SFTP]     --uploadFileByName
[SFTP]     Failed.
[SFTP]   --UploadFileByName
[SFTP] --ChilkatLog
 
25-11-2020 19:39:31 [SFTPPUT] Copy Error \\MyDomain\proces\XX_2020-11-24_08-00-00-werknemers.xml

A: It’s look like the SFTP server is trying to use SFTP Version v4 but .. not correctly. The solution here is to only allow SFTP Version v3.

FYI: The customer is using our Second SFTP Vendor (CK).

Limagito File Mover SFTP v3 Only

Feedback from customer:

Great !! that did the trick. J J J
Thanks for your support !!!

If you need any help with this ‘Error during sftp file upload’, please let us know.

Best Regards,

Limagito Team

27 Jun
Second Vendor – Public Key Authentication optimization
Second Vendor – Public Key Authentication optimization in Version v2020.6.27.0
As mentioned in a previous blog post we’ve added a second SFTP vendor in LimagitoX File Mover
Vendor 2 is also able to logon using Public Key Authentication. To achieve this, the SFTP Client (our File Mover in this case) needs to add your Private Key (and Private Key Password).
Quite some types of private key files can be used. It is important to use the correct file extension.
We are also able to use private keys within certificate file types like:
.cer, .crt, .p7b, or .pem
.p12 or .pfx (PKCS #12)
Note: If the PFX contains multiple certificates, the 1st certificate in the PFX is loaded.
A private key file with .ppk as extention will be threaded as a PuTTy key.
Also the following private key file types are supported:
KCS1, PKCS8, PEM, JWK, PVK, etc.
If you need any help , please let us know.
Best Regards,
Limagito Team
By Limagito-Team SFTP Authentication, Public Key, PuTTy, SFTP
21 Jun
Second SFTP Vendor option was added in LimagitoX File Mover
A second SFTP vendor was added in LimagitoX File Mover version v2020.6.21.0. This second SFTP vendor is also based in the USA and has a long history with providing API’s for many internet protocols. The reason we did this is because there are quite some different SFTP servers out there and it seems we couldn’t cover them all. With a second vendor we try to minimize this.
Switching can be done on the fly. Default is still the original vendor (Vendor 1 – SB) which we are using for quite some time now. This new option is available under the ‘Common’ tab of your SFTP setup. Feedback experience about using the new vendor would be much appreciated.
With our second vendor (Vendor 2 – CK) we are able to get more debug information in case of problems. You’ll need to enable ‘Add Control Information to log’ to achieve this.
The following SSH connection protocol algorithms are supported:
Hostkey Types: ssh-rsa, ssh-dsa, ecdsa-sha2-nistp256, rsa-sha2-256, rsa-sha2-512, ssh-ed25519
Key Exchange Methods: curve25519-sha256@libssh.org, ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521, diffie-hellman-group-exchange-sha256, diffie-hellman-group-exchange-sha1, diffie-hellman-group14-sha1, diffie-hellman-group1-sha1
Ciphers: chacha20-poly1305@openssh.com, aes256-ctr, aes192-ctr, aes128-ctr, aes256-cbc, aes192-cbc, aes128-cbc, twofish256-cbc, twofish128-cbc, blowfish-cbc, 3des-cbc, arcfour128, arcfour256
MAC Algorithms: hmac-sha2-256, hmac-sha2-512, hmac-sha1, hmac-md5, hmac-ripemd160, hmac-sha1-96
Compression: none, zlib, zlib@openssh.com
…
If you need any help , please let us know.
Best Regards,
Limagito Team
By Limagito-Team SFTP Chilkat, SFTP, vendor

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Q&A 32: Error during sftp file upload with Limagito File Mover

Second Vendor – Public Key Authentication optimization

Second SFTP Vendor option was added in LimagitoX File Mover

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