root@OPNsense:~ # curl -v https://XXXXXXXXX* Trying XXXXXXXXX:XXXXXXX...* Connected to YYY.XXXXXX(XXXXXXXX) port XXXXXXX(#0)* ALPN, offering h2* ALPN, offering http/1.1* successfully set certificate verify locations:* CAfile: /usr/local/share/certs/ca-root-nss.crt* CApath: none* TLSv1.3 (OUT), TLS handshake, Client hello (1):* TLSv1.3 (IN), TLS handshake, Server hello (2):* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):* TLSv1.3 (IN), TLS handshake, Certificate (11):* TLSv1.3 (OUT), TLS alert, unknown CA (560):* SSL certificate problem: unable to get local issuer certificate* Closing connection 0curl: (60) SSL certificate problem: unable to get local issuer certificateMore details here: https://curl.se/docs/sslcerts.htmlcurl failed to verify the legitimacy of the server and therefore could notestablish a secure connection to it. To learn more about this situation andhow to fix it, please visit the web page mentioned above.root@OPNsense:~ #