Set CoAP token length to 1 to facilitate Wireshark debug.
@@ -312,7 +312,7 @@ owerror_t cjoin_sendJoinRequest(open_addr_t *joinProxy) {
pkt,
COAP_TYPE_NON,
COAP_CODE_REQ_POST,
- 0, // token len
+ 1, // token len
options,
4, // options len
&cjoin_vars.desc
