@misc{rfc8768,
    series =    {Request for Comments},
    number =    8768,
    howpublished =  {RFC 8768},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8768},
    url =       {https://www.rfc-editor.org/info/rfc8768},
    author =    {Mohamed Boucadair and Tirumaleswar Reddy.K and Jon Shallow},
    title =     {{Constrained Application Protocol (CoAP) Hop-Limit Option}},
    pagetotal = 8,
    year =      2020,
    month =     mar,
    abstract =  {The presence of Constrained Application Protocol (CoAP) proxies may lead to infinite forwarding loops, which is undesirable. To prevent and detect such loops, this document specifies the Hop-Limit CoAP option.},
}