> Source: [sk158073](https://support.checkpoint.com/results/sk/sk158073)

# sk158073 - Endpoint Security Client fails to register with Endpoint Security Server

| Property | Value |
|----------|-------|
| Solution ID | sk158073 |
| Date Created | 2019-07-11 |
| Last Modified | 2019-07-18 |
| Technical Level | Advanced |
| Products | Endpoint Security |
| Versions | Cloud, E89.X, E88.X |
| OS | Windows |

## Symptoms

- * Endpoint Security Client fails to register with Endpoint Security Server
* The following error appears in *%DADIR%\\logs\\cpda.log* :  

  ```
  DATE TIME   ebc INFO  - Sent request duration 437ms, Url: https://XXX.XXX.XXX.XXX:443/cp/connectionPoint/syncreq (CHTTPCall_curl::sendReq_internal)
  DATE TIME   ebc ---ERROR--- Failed curl_perform, error: 60 (== Peer certificate cannot be authenticated with given CA certificates) (CHTTPCall_curl::sendReq_internal)
  DATE TIME  265c INFO  - SSL caCert error, setting flag caCertConnectionError to true (g_getRespTime)
  DATE TIME   ebc ---ERROR--- CURL error description: SSL certificate problem: unable to get local issuer certificate (CHTTPCall_curl::sendReq_internal)
  ```

## Cause

SSL\\HTTPS Inspection is enabled on the Security Gateway between the Endpoint Security Client machine and the Endpoint Security Server.

## Solution

This solution requires authentication. Please log in to view the full solution.

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