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connectivity tsg

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MatiG 2021-01-04 19:29:36 +02:00
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windows/security/threat-protection/microsoft-defender-atp/linux-support-connectivity.md
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@ -24,7 +24,6 @@ ms.topic: conceptual
[!INCLUDE [Microsoft 365 Defender rebranding](../../includes/microsoft-defender.md)]
**Applies to:**
- [Microsoft Defender for Endpoint for Linux](microsoft-defender-atp-linux.md)
@ -37,8 +36,29 @@ To test if Defender for Endpoint for Linux can communicate to the cloud with the
mdatp connectivity test
```
expected output:
```output
Testing connection with https://cdn.x.cp.wd.microsoft.com/ping ... [OK]
Testing connection with https://eu-cdn.x.cp.wd.microsoft.com/ping ... [OK]
Testing connection with https://wu-cdn.x.cp.wd.microsoft.com/ping ... [OK]
Testing connection with https://x.cp.wd.microsoft.com/api/report ... [OK]
Testing connection with https://winatp-gw-cus.microsoft.com/test ... [OK]
Testing connection with https://winatp-gw-eus.microsoft.com/test ... [OK]
Testing connection with https://winatp-gw-weu.microsoft.com/test ... [OK]
Testing connection with https://winatp-gw-neu.microsoft.com/test ... [OK]
Testing connection with https://winatp-gw-ukw.microsoft.com/test ... [OK]
Testing connection with https://winatp-gw-uks.microsoft.com/test ... [OK]
Testing connection with https://eu-v20.events.data.microsoft.com/ping ... [OK]
Testing connection with https://us-v20.events.data.microsoft.com/ping ... [OK]
Testing connection with https://uk-v20.events.data.microsoft.com/ping ... [OK]
Testing connection with https://v20.events.data.microsoft.com/ping ... [OK]
```
If the connectivity test fails, check if the device has Internet access and if [any of the endpoints required by the product](microsoft-defender-atp-linux.md#network-connections) are blocked by a proxy or firewall.
Failures with curl error 35 or 60, indicate certificate pinning rejection. Please check if the connection is under SSL or HTTPS inspection. If so, please whitelist MDE from such inspection.
## Troubleshooting steps for environments without proxy or with transparent proxy
To test that a connection is not blocked in an environment without a proxy or with a transparent proxy, run the following command in the terminal: