Applicable Versions
NetSim Standard
NetSim Pro
NetSim Acad


Applicable Releases
v12
  • COAP MULTICAST RESPONSE parameter which can be set to TRUE or FALSE is not implemented.
  • MULTICAST COAP is not supported
  • COAP ACK Required parameter if set to true leads to a simulation crash.
  • COAP message format is different for UDP and TCP.
  • NetSim uses a common message format.
  • Implementations in NetSim are as per RFC 7252 (2014)
  • New RFC 8323 has specifications of COAP over TCP (2018) has not been implemented
  • COAP message format is not accessible in Wireshark capture. It only displays dummy payload in data


Note: COAP has been removed in v13.3.