Similar to Online_Certificate_Status_Protocol
Address Resolution Protocol
Address Resolution ProtocolBorder Gateway Protocol
Border Gateway ProtocolData URI scheme
Data URI schemeDiffServ
Differentiated servicesDNS Security Extensions
Domain Name System Security ExtensionsDomain Name System
Domain Name SystemFile Transfer Protocol
File Transfer ProtocolGopher
Gopher (protocol)ICalendar
ICalendarIntServ
Integrated servicesIS-IS
IS-ISLayer 2 Tunneling Protocol
Layer 2 Tunneling ProtocolLine Printer Daemon protocol
Line Printer Daemon protocolLISTSERV
LISTSERVMulti-Protocol Label Switching
Multiprotocol Label SwitchingMulticast Listener Discovery
Multicast Listener DiscoveryNetwork News Transfer Protocol
Network News Transfer ProtocolOpen Shortest Path First
Open Shortest Path FirstPoint-to-Point Protocol
Point-to-Point ProtocolRADIUS
RADIUSRequest for Comments
Request for CommentsRouting Information Protocol
Routing Information ProtocolTelnet
TelnetType-length-value
Type–length–valueUniform Resource Identifier
Uniform Resource IdentifierUser Datagram Protocol
User Datagram Protocolエフェメラルポート
Ephemeral port近隣探索プロトコル
Neighbor Discovery Protocol