How to have RUTX11 recognize manually replaced SSL certificates?

[Vilius]

Greetings,

I hope this message finds you well.

Apologies for the delay.

Regarding the certificates, you can upload them manually through the WebUI by navigating to System → Administration → Certificates, then selecting Certificate Actions and clicking Import.

Additionally, if you prefer to use acme.sh for certificate management, you may find the following community thread helpful, where another user has shared their solution:

TRB140. Accepting POST requests from internet

Hello, Regarding the SSL/TLS certificate setup for your Teltonika TRB140 , here’s a practical approach that ensures trusted HTTPS without browser warnings: Key Points Goal: Replace the default Teltonika self-signed certificate with one from a trusted authority (e.g., Let’s Encrypt) and ensure it renews automatically. Options for TRB140: Run acme.sh directly on the router: Possible, but fragile due to limited storage, firmware quirks, and cron reliability. Run ACME client externally (recomm…

I hope this information helps.

Best regards,
V.