This technique was mentioned briefly in section 5.1 of RFC 3027 [NAT-PROT], and has been informally described elsewhere on the Internet [KEGEL] and used in some recent protocols [TEREDO, ICE].
这种技术在RFC3027的5.1节[NATPROT]中进行了重点介绍,并在Internet[KEGEL]中进行了非正式的描叙,还应用到了最新的一些协议,例如[TEREDO,ICE]协议中。