Installation of WebDAV Client Support for cRIO-9055 and LV 2019 SP1

[UMASO]

Hello, I got Error 7 occurred at Open Session VI of WebDAV Client, if I call the function on RT target.  

In this situation, I installed Linux RT System Image 21.0 to RT target with all necessary softwares selected and installed such as HTTP Client support, etc.  (LV 2019 and CompactRIO 21.0)

For the Linux RT System Image, I cannof find a software option for WebDAV Client Support.  

However, for Legacy Install of NI CompactRIO 19.6, I can find WebDAV Client Support and explicitly install it.  Then, error 7 has gone.  

Why WebDAV Client Support is missing for Linx RT System Image 21.0 and cannot explicitly install it from software selection?  

Is it possible to work around error 7 with the Linux RT System Image 21.0 by somehow additionally installing WebDAV client?

[ZYOng]

WebDAV has been replaced by SFTP in Linux RT System Image. SFTP is a file transfer protocol via SSH and SSH is enabled by default on the Linux RT System Image.

You can use FileZilla as the SFTP client. Tools Available for File Transfer/Access on NI Linux Real-Time Targets

If you want to do it programmatically, see LabVIEW Tools for SSH and SFTP

[UMASO]

Thanks for reply.  

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@ZYOng さんは書きました:

WebDAV has been replaced by SFTP in Linux RT System Image.

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Is there a any official comments on this?  WebDAV Server Support still comes with Linux RT System Image.  Why is only Client Support replaced?  

[ZYOng]

Sorry that I misunderstood your question. I didn't realize that you were asking about the WebDAV Client Support on the Linux RT target. I have only used the cRIO as a file transfer server so I don't have the answer to your question.

You can either:

1. Continue using the Legacy CDF installation so that you can install WebDAV Client support.

2. Use SSH and SFTP Client on Linux RT targets from LabVIEW

[UMASO]

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@ZYOng さんは書きました:

WebDAV has been replaced by SFTP in Linux RT System Image.

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Can I find NI's official comments about replacement of WebDAV with SFTP, regardless if it is Server or Client?