Question

Hi just uploaded a puttygen ppk to pem converted file on the rut950 :
the https ui access is still done with previous self generated certificate.

I also have tried after rebooting the modem.

Thanks,

Answer 1

Hello,

Please generate .crt and .key files from .pem and then connect to the router via WinSCP and upload .crt and .pem files to /etc/ folder (I suggest naming them uhttpd.crt and uhttpd.key and overwriting files that are already in /etc/)

After that restart uhttpd service (/etc/init.d/uhttpd restart) and router should be using your new certificates.

There is a great tutorial on how to generate certificates using Certbot and then upload them to OpenWRT based routers, I would also suggest you take a look at it:

https://stokito.wordpress.com/2017/10/16/how-to-letsencrypt-https-on-openwrt-with-uhttpd/