@misc{rfc6613,
    series =    {Request for Comments},
    number =    6613,
    howpublished =  {RFC 6613},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6613},
    url =       {https://www.rfc-editor.org/info/rfc6613},
    author =    {Alan DeKok},
    title =     {{RADIUS over TCP}},
    pagetotal = 16,
    year =      2012,
    month =     may,
    abstract =  {The Remote Authentication Dial-In User Server (RADIUS) protocol has, until now, required the User Datagram Protocol (UDP) as the underlying transport layer. This document defines RADIUS over the Transmission Control Protocol (RADIUS/TCP), in order to address handling issues related to RADIUS over Transport Layer Security (RADIUS/TLS). It permits TCP to be used as a transport protocol for RADIUS only when a transport layer such as TLS or IPsec provides confidentiality and security. This document defines an Experimental Protocol for the Internet community.},
}