☞ We have updated to the final CoAP standard*) — and you should do so, too!
*) RFC 7252 (previously known as coap-18) was approved on 2013-07-11 and published on 2014-06-26 (and is identical to coap-13...-17 except that the Accept Option is now critical and no longer repeatable)
CoAP crawler client
ETSI CoAP#4 test client
CoAP pcap interpreter
Most recent packet encoding error seen
- 2021-06-13 14:00:05 UTC: 25724-byte option at 12 -- not enough data in 41 total