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Marwen TALEB
MVP ⭐️⭐️⭐️⭐️⭐️
MVP ⭐️⭐️⭐️⭐️⭐️
Oct 22, 2025 3:26 PM UTC
Question

REST Extractor TLS certificate issue

Hello,

 

We are facing an issue using private SSL certificate with Cognite REST extractor, we are receiving this error: 

While executing request to <URL>: HTTP response error: 400 Bad Request. Body: <html> <head><title>400 No required SSL certificate was sent</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>No required SSL certificate was sent</center> 

It seems that the extractor does not send the certificate, could you please help?

 

Thanks! 

3 replies

Mithila Jayalath
Expert ⭐️⭐️⭐️⭐️
Expert ⭐️⭐️⭐️⭐️
Oct 24, 2025 8:10 AM UTC

​@Einar Omang will you be able to help out here?

Mithila Jayalath
Expert ⭐️⭐️⭐️⭐️
Expert ⭐️⭐️⭐️⭐️
Oct 28, 2025 9:01 AM UTC

​@Marwen TALEB can you please let me know the system you are trying to connect?

Dinesh Makked
Practitioner ⭐️⭐️⭐️
Practitioner ⭐️⭐️⭐️
Nov 12, 2025 7:48 PM UTC

​@Marwen TALEB  Have you tried importing the private SSL Certs to see if it resolves the issue?