Example of libcoap running in Zephyr
====================================

The Zephyr project environment needs to be pre-installed.  By default, the
libcoap Makefile assumes that this is located at ~/zephyrproject .

To build the coap-client example, do

    $ make

The executable gets built in ~/zephyrproject/zephyr/build/zephyr/zephyr.exe
which is then copied to coap-client .

For using the native_sim board using Linux, you may need to do something like
the following (ens32 is the external interface name)

    $ sudo iptables -t nat -A POSTROUTING -o ens32 -j MASQUERADE
    $ sudo sysctl -w net.ipv4.conf.all.forwarding=1

so that ./coap-client is able to get out onto the internet.
