Probing coap://coap.me/weird33


coap://coap.me/weird33    [revalidate: /etag=16513309448536084646/accept=0/coap://coap.me/weird33]
:etag
  1. 16513309448536084646 = 0xe52b0f73c21850a6
33 = 0x21

resource with option 33