Unable To Add TLS Certificate - TrueNAS Scale Custom Application Install

[AppleTechStar]

I installed NPMplus on TrueNAS Scale Electric Eel using custom application function and am unable to upload my custom TLS certificate. Whenever attempting to upload the certificate files, I get the error, "upload failed:0". I added /data for storage. Are there other variables that I need to add to get the upload of the certificate files to work?

[Zoey2936]

is something logged in npmplus docker logs?

[AppleTechStar]

I checked the logs and nothing is there to indicate the problem. The only entry related to the certificate is that certificate 1 isn't found, using dummy certificate instead.

I noticed on NGINX Proxy Manager under TrueNAS Scale, there is an entry to specify where the certificate storage is located - it is separate from the /data directory. Is there a directory separate from /data that NPMplus uses to store certificates?

[Zoey2936]

unrelated to your issue, but small general hints (they wont fix your initial issue):

• since you use letsencrypt you should prefer to have ACME_OCSP_STAPLING unset because it will fail at some point in the comming year when using letsencrypt, NPMplus will keep the default value fitting to what the default ca supports
• you need to expose 443 also on udp otherwise http3 will not work

but beside this it looks good, can you please send me your browser logs as mentioned before please

[AppleTechStar]

I don't use Lets Encrypt. I buy my SSL certificate through another CA. I use Safari on MacOS - give me a bit to see how to bring up the browser logs.

[Zoey2936]

then it makes sense, I though you are using acme, but if not then everything is correct (but still udp should be exposed if you want to use http3)

[Zoey2936]

if the issue still exist brower logs would still be nice, thanks! (In my test upload worked)