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Cannot monitor URL using url_response and getting "35 SSL connect error".


Article ID: 239166


Updated On:


DX Unified Infrastructure Management (Nimsoft / UIM) DX Unified Infrastructure Management (Nimsoft / UIM)


Trying to monitor a URL using url_response probe 

Keep getting an error "35 SSL connect error"on Test connection

On trying to open the same url using chrome or curl, it populates with no issues



Release : 20.3.x/ 20.4.x

Component :url_response v4.50


Can see below error in url_response logs

Curl output for url 

Manually running curl on the url  shows the server / client negotiating for TLS 1.3 

In this use case changing url to provide TLS 1.2 on the server instead of TLS 1.3 solves the above error as currently url_response supports TLS1.2 


Support for TLS 1.3 for url_response probe is taken as a enhancement request 



Additional Information

Supported Versions TLS Probe url_response