The Internet Protocol (IP) is a protocol used for communicating data across a packet-switched internetwork using the Internet Protocol Suite, also referred to as TCP/IP.
IP is the primary protocol in the Internet Layer of the Internet Protocol Suite and has the task of delivering distinguished protocol datagrams (packets) from the source host to the destination host solely based on their addresses. For this purpose the Internet Protocol defines addressing methods and structures for datagram encapsulation. The first major version of addressing structure, now referred to as Internet Protocol Version 4 (IPv4) is still the dominant protocol of the Internet, although the successor, Internet Protocol Version 6 (IPv6) is being deployed actively worldwide.
| The Internet Protocol Suite | |
| Application Layer | |
|---|---|
| BGP · DHCP · DNS · FTP · GTP · HTTP · IMAP · IRC · Megaco · MGCP · NNTP · NTP · POP · RIP · RPC · RTP · RTSP · SDP · SIP · SMTP · SNMP · SOAP · SSH · Telnet · TLS/SSL · XMPP · (more) | |
| Transport Layer | |
| TCP · UDP · DCCP · SCTP · RSVP · ECN · (more) | |
| Internet Layer | |
| IP (IPv4, IPv6) · ICMP · ICMPv6 · IGMP · IPsec · (more) | |
| Link Layer | |
| ARP · RARP · NDP · OSPF · Tunnels (L2TP) · PPP · Media Access Control (Ethernet, MPLS, DSL, ISDN, FDDI) · Device Drivers · (more) | |
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Satellite Today (subscription)
... additional Secret Internet Protocol Router (SIPR) and Non-secure Internet Protocol Router (NIPR) X-band VSAT Satellite Systems, TCS announced July 9. ...
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