Traversal Using Relays around NAT

E127259

Traversal Using Relays around NAT (TURN) is a network protocol that enables devices behind firewalls or NATs to communicate by relaying their traffic through an intermediate server.

All labels observed (2)

How this entity was disambiguated

Statements (50)

Predicate Object
instanceOf NAT traversal protocol
network protocol
abbreviation TURN
category application layer protocol
defaultPort 3478
defaultPortTLS 5349
definedInRFC RFC 5766
definesRole TURN client
TURN relay
TURN server
designedToWorkWith ICE for candidate gathering
extends STUN for relaying data
firstStandardized 2010
fullName Traversal Using Relays around NAT self-link
maintainedBy IETF BEHAVE working group
messageFormatBasedOn STUN message format
obsoletes RFC 3489 relay usage aspects
purpose enable communication between endpoints behind NATs or firewalls
relay media and data traffic through an intermediate server
relatedTo ICE
Interactive Connectivity Establishment
STUN
Session Traversal Utilities for NAT
securityFeature confidentiality when used over TLS or DTLS
integrity protection via message integrity attributes
long-term credentials for authentication
short-term credentials for authentication
standardizedBy Internet Engineering Task Force
surface form: IETF
status Proposed Standard
supports allocation of relay addresses
channel bindings
keepalive mechanisms
lifetime management of allocations
mobility across IP address changes (with extensions)
permission creation for peer addresses
supportsIPVersion IPv4
IPv6
updatedBy RFC 6062
RFC 6156
RFC 8016
usedIn VoIP
WebRTC
peer-to-peer communication systems
real-time multimedia applications
video conferencing
usesServerType TURN server
usesTransportProtocol DTLS
Transmission Control Protocol
surface form: TCP

TLS
UDP

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

TURN fullName Traversal Using Relays around NAT
Traversal Using Relays around NAT fullName Traversal Using Relays around NAT self-link
RFC 5766 title Traversal Using Relays around NAT
this entity surface form: Traversal Using Relays around NAT (TURN): Relay Extensions to Session Traversal Utilities for NAT (STUN)
RFC 5766 protocolDefined Traversal Using Relays around NAT