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24 lines
848 B
Markdown
24 lines
848 B
Markdown
## About
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This is an additional gcoap example, but with enabled DTLS. It only provides a
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custom configured makefile, while the code is a symlink to the original gcoap
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example. Therefore, the infos and usage notes of the other README also applies
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to this example.
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Please note, that with DTLS the default port is 5684 and not 5683, thus CoAP
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requests must be sent to this port.
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Since DTLS has higher memory and ROM requirements, more boards are blacklisted
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for this example compared to the non-DTLS gcoap example.
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### CoAP query with DTLS enabled
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With DTLS enabled the server can be queried
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using the default DTLS pre-shared key from the `tinydtls_keys.h` file.
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./coap-client coaps://[fe80::1843:8eff:fe40:4eaa%tap0]/.well-known/core -k "secretPSK" -u "Client_identity"
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Example response:
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</cli/stats>;ct=0;rt="count";obs,</riot/board>
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