|ARM Technical Support Knowledge Articles|
Applies to: mbed Device Server
When you try to connect to the HTTPS REST interface of the mbed Device Server (mDS) using Wget or cURL, you receive either of the following error messages:
Unable to establish SSL connection
curl: (35) Unknown SSL protocol error in connection to
The reason for receiving these error messages is that you have probably left
SSLv3 out from the
rest.https-protocol property in the
deviceserver.properties file. (Perhaps because of the POODLE bug of SSLv3.)
To force using TLS, add option -1 to curl.
Article last edited on: 2015-02-25 09:45:21
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