Search results for "IP tunnel"

showing 3 items of 3 documents

SmartARP: merging IP and MAC addressing for low-cost gigabit Ethernet networks

1999

Abstract Address Resolution Protocol (ARP) is one of the key TCP/IP stack protocols, used on LANs to map 32 bit IP addresses into 48 bit hardware addresses. Regular ARP uses MAC layer broadcasts to perform the mapping. In this paper a new server-based ARP extension (smartARP) is proposed, which allows the extension of ARP functionality beyond a single MAC layer broadcast domain. Compared to regular IP router, smartARP together with simple broadcast-filtering switches presents a low-cost alternative for forwarding packets between MAC layer broadcast domains. SmartARP is transparent to existing IP hosts, operates independent of LAN speed, and scales for big networks.

EthernetProxy ARPComputer Networks and Communicationscomputer.internet_protocolVirtual LANComputer scienceIP forwardinglaw.inventionInternet protocol suitelawNetwork architecturebusiness.industryNetwork packetComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSGigabit EthernetLocal area networkBroadcast domainOptical IP SwitchingTelecommunications networkIP tunnelForwarding information baseARP spoofingThe InternetAddress Resolution ProtocolbusinesscomputerComputer networkComputer Networks
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ZERO: An Efficient Ethernet-Over-IP Tunneling Protocol

2013

An Ethernet over IPv4 tunneling protocol is proposed, which categorizes all Ethernet frames to be tunneled into NICE and UGLY frames. The UGLY frames are tunneled by traditional methods, such as UDP or GRE encapsulation, resulting in substantial overhead due to additional headers and fragmentation usually required to transport long Ethernet frames over IP network typically limited to MTU=1,500 bytes. Meanwhile the NICE Ethernet frames are tunneled without any overhead as plain IPv4 packets due to non-traditional reuse of “fragment offset” or “identification” field in the IP header. It is shown that for typical Internet traffic transported over Ethernet, the proposed ZERO tunneling protocol …

Ethernetcomputer.internet_protocolNetwork packetComputer sciencebusiness.industryComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSMultiprotocol Label SwitchingTunneling protocolEthernet frameIP headerIP tunnelInternet protocol suitebusinesscomputerComputer network
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Transport service for session initiation protocol in SIP-T scenarios

2005

The traditional telephone service has undergone deep changes in the years concerning the techniques of commutation and signaling. Today, public switched telecom networks (PSTNs) and private integrated services networks (PINSs) are strongly directed to adopt IP-based backbone. If it is possible to transfer the voice on packet switching network, in such reliable way, using voice over IP (VoIP) techniques, there is not still a valid alternative to the signaling systems, reliable and unfailing, like signaling system n.7 (SST). Session initiation protocol (SIP) seems to be the best candidate. SIP is an application layer signaling protocol and the problem remains still opened for what it concerns…

Session Initiation ProtocolVoice over IPbusiness.industryComputer sciencecomputer.internet_protocolQuality of serviceSIP trunkingSignaling protocolIP tunnelInternet protocol suiteNext-generation networkbusinesscomputerComputer networkAPCC/MDMC '04. The 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceeding
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