Azure AD + OAuth integration attempt

Hey guys,

I’m trying to integrate my LibreNMS with Azure AD, via OAuth. I followed the entire step by step link Oauth/SAML support. Everything went smoothly, but my “librenms.log” is giving the following error:

cURL error 7: (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://login.microsoftonline.com/1236ea7e-8bbc-43a5-a5ee-189a1954e314/oauth2/v2 .0/token {"exception":"[object] (GuzzleHttp\\Exception\\ConnectException(code: 0): cURL error 7: (see https://curl.haxx.se/libcurl/c/libcurl-errors .html) for https://login.microsoftonline.com/1236ea7e-8bbc-43a5-a5ee-189a1954e314/oauth2/v2.0/token at /opt/librenms/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php :210)"}

Has anyone ever experienced this? Can you provide any help?

CURLE_COULDNT_CONNECT (7)

Failed to connect() to host or proxy.

Hello,
Can you please explain this in more.