Hi,
it seams, that MBED DTLS implementation in nRF9160 firmware v1.3.1 is not compiled with Extended Master Secret Extension https://datatracker.ietf.org/doc/html/rfc7627
While testing with https://github.com/pion/dtls/
we are getting net.Error: handshake error: dtls fatal: server requires the Extended Master Secret extension, but the client does not support it
Is it possible tu support Extended Master Secret Extension (enable MBEDTLS_SSL_EXTENDED_MASTER_SECRET) in modem firmware please ?
Thank you.