How to send/deploy/install self-signed CA to Printer

Hi,
I am working on Link-OS web-service with self-signed CA.
I referred this create self-signed CA
https://supportcommunity.zebra.com/s/article/How-to-Create-Self-Signed-S...

I deploy printer server with this
https://github.com/ZebraDevs/LinkOS-Webservices-Samples

now I need to send device certificate(.NRD) to printer.
I can't find way to send/deploy/install CA to printer.

I tested with this and it work with default zebra CA
http://weblink.westeurope.cloudapp.azure.com/

Anyone has experience with self-signed web-service or knowledge about how to send/deploy/install self-signed CA to zebra printer ?

Please help me.
Thank you.

Steven Si
You can ftp the *.NRD (or any

You can ftp the *.NRD (or any file) to the printer's flash drive. Just make sure that the ftp on the printer is enabled.

! U1 getvar "ip.ftp"
! U1 setvar "ip.ftp" "on"

 

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Youngmin Yu
Thank you for reply.

Thank you for reply.

Do I just send WEBLINK1_CERT.NRD, WEBLINK1_KEY.NRD over ftp ?
then it works with those CA ?

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Steven Si
Once the *.NRD files are ftp

Once the *.NRD files are ftp'ed to the printer, the printer needs a reset in order for the files to take effect.

Whether the *.NRD files were generated correctly or not and how the self-signed certs work, please refer to the Best Practices - Certificate section in PrintSecure Administration Guide

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