…4.2 . Packet Format To encapsulate an SCTP packet, a UDP header as defined in [ RFC0768 ] is inserted between the IP header as defined in [ RFC0791 ] and the SCTP common header as defined in [ RFC4960 ]. Figure 1 shows the packet format of an encapsulated SCTP packet when IPv4 is…

…on Support for DPLPMTUD with UDP or UDP-Lite The current specifications of UDP [RFC0768] and UDP-Lite [RFC3828] do not define a method in the RFC series that supports PLPMTUD. In particular, the UDP transport does not provide the transport features needed to implement datagram PL…

…and have incorporated their own reliable data transfer protocol on top of UDP [ RFC0768 ]. The limitations that users have wished to bypass include the following: -- TCP provides both reliable data transfer and strict order-of- transmission delivery of data. Some applications nee…

…port channel - typically TCP [ RFC0793 ]. There are applications that use UDP [ RFC0768 ] as a transport and to offer communication security protection for those applications the Datagram Transport Layer Security (DTLS) protocol has been developed. DTLS is deliberately designed t…

… Internet. SIP itself provides a signaling channel via TCP [ RFC0793 ] or UDP [ RFC0768 ], over which two or more parties can exchange messages for the purpose of negotiating a media session that uses a dedicated media channel such as the Real-time Transport Protocol (RTP) [ RFC3…

… transport channel -- typically TCP RFC0793 There are applications that use UDP RFC0768 as a transport and the Datagram Transport Layer Security (DTLS) protocol has been developed to offer communication security protection for those applications. DTLS is deliberately designed to …

…: o Web protocol fulfilling M2M requirements in constrained environments o UDP [RFC0768] binding with optional reliability supporting unicast and multicast requests. o Asynchronous message exchanges. o Low header overhead and parsing complexity. o URI and Content-type support. o …