Apply session-config to ping/pong (set default config of max_retransmit, ack_timeout... to libcoap when loading local config file)
Apply session-config to ping/pong (set default config of max_retransmit, ack_timeout... to libcoap when loading local config file)

nttdots/go-dots,nttdots/go-dots,nttdots/go-dots,nttdots/go-dots