Probing coap://coap.me/sink


coap://coap.me/sink — Response code: 2.03    [revalidate: /etag=12154599971348089612/accept=0/coap://coap.me/sink]    [token: 3287]
:etag
  1. 12154599971348089612 = 0xa8add046af2d0b0c