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Processing Of Address Header For Routing, Per Se

Processing Of Address Header For Routing, Per Se patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Multiplex Communications


Pathfinding Or Routing > Switching A Message Which Includes An Address Header > Processing Of Address Header For Routing, Per Se



Optimized content routing distribution using proximity based on predictive client flow trajectories
05/28/15 - 20150146722 - System, method, and computer program product to perform an operation, the operation comprising capturing, at one or more peering routers, parameters for a plurality of data packets sent by a client device and specifying a destination network address, identifying which peering router captured the parameters for each of the plurality...

Apparatus and methods for accessing a data network
05/28/15 - 20150146723 - A packet data network gateway, P-GW, is located in a second network for supporting user plane data to terminal devices in a wireless communications system that additionally comprises a first network having a first packet data network gateway, P-GW operably couplable to the P-GW. The P-GW comprises a processor arranged...

Traffic optimization using network address and port translation in a computer cluster
05/28/15 - 20150146724 - Techniques are presented herein for optimizing and load balancing network traffic exchanged between devices in a network environment. At a first device in a cluster of devices in a network, a packet is received from a second device in the cluster. The packet comprises identifier information that is assigned to...

Methods and systems for processing internet protocol packets
05/28/15 - 20150146725 - A method carried out by a network node using in a system for forwarding IP packets. When the network node receives an IP packet from a first network interface, the network node determines whether the destination address of the IP packet matches an IP address in the IP address section...

Hybrid data plane forwarding
05/28/15 - 20150146726 - A hybrid switching device is disclosed that allow packets transmitted according to different communication protocols to be forwarded in a seamless manner using the same resources of a universal data plane, thereby alleviating the need to employ separate forwarding engines for different types of data planes and/or communication protocols. In...

Forwarding packets and pe devices in vpls
05/28/15 - 20150146727 - A method is provided for a first provider edge (PE) device to forward packets in a virtual private local area network service (VPLS) network. The VPLS network includes PE devices that are each connected by one or more attachment circuits (ACs) to one or more customer edge (CE) devices. The...

Communication packet processing apparatus and method
05/28/15 - 20150146728 - A communication packet processing apparatus and method for absorbing coexistence of different methods of communication packet reception processing is provided by the same software. A communication packet processing apparatus for transmitting and receiving packets possesses a communication interface for transmitting and receiving packets and a first table storing correspondent information...

Apparatus and method for processing header compressed packet in electronic device
05/28/15 - 20150146729 - An electronic device process data including a compressed header is provided. The electronic device includes a controller configured to generate a data packet comprising a header compressed based on at least one data packet previously transmitted, and a transmitter configured to transmit the data packet....

Heterogeneous media packet bridging
05/28/15 - 20150146730 - Methods and systems for bridging network packets transmitted over heterogeneous media channels are provided. According to one embodiment, a network switching/routing blade server comprises network interfaces, including a first and second set operable to receive packets encapsulated within a first and second set of media transmissions, respectively, and each having...

Variable-based forwarding path construction for packet processing within a network device
05/28/15 - 20150146731 - In general, this disclosure describes techniques for applying, with a network device, subscriber-specific packet processing using an internal processing path that includes service objects that are commonly applied to multiple packet flows associated with multiple subscribers. In one example, a network device control plane creates subscriber records that include, for...

Control protocol encapsulation
05/28/15 - 20150146732 - A processor is configured to determine non-core functions to be performed by an unmanaged device disposed on a packet based computer network. A control message generator is configured to (i) generate a point-to-point control message conforming to a point-to-point control protocol for controlling the unmanaged device over a point-to-point serial...

Private tunnel usage to create wide area network backbone over the internet
05/28/15 - 20150146733 - A wide area network using the internet as a backbone utilizing specially selected ISX/ISP providers whose routers route packets of said wide area network along private tunnels through the internet comprised of high bandwidth, low hop-count data paths. Firewalls are provided at each end of each private tunnel which recognize...

Vpn usage to create wide area network backbone over the internet
05/28/15 - 20150146734 - A wide area network using the internet as a backbone utilizing specially selected ISX/ISP providers whose routers route packets of said wide area network along private tunnels through the internet comprised of high bandwidth, low hop-count data paths. Firewalls are provided at each end of each private tunnel which recognize...

Wired meshed network and a method for routing packets over a wired meshed network
05/21/15 - 20150139231 - A method for routing packets in a wired meshed network is disclosed including detecting neighboring nodes in a wired meshed network by setting up a point-to-point connection from a configured node to a neighboring node, assigning an IPv4 address to each detected node, and routing packets between the nodes via...

Virtual machine data packet encapsulation and decapsulation
05/21/15 - 20150139232 - According to an example, a method for virtual machine (VM) data packet encapsulation and decapsulation may include receiving a data packet including a media access control (MAC) header and an internet protocol (IP) header. The method may further include encapsulating, by a processor, the received data packet to include an...

Information processing method, device and system
05/21/15 - 20150139233 - A method for processing information is provided. The method includes: a first member in an equipment group learns forwarding information when forwarding traffic, wherein an ESADI instance based on the equipment group is created on each member in the equipment group; when learning new forwarding information, the first member generates...

Nickname and transparent interconnection of lots of links (trill) packet processing method and apparatus
05/21/15 - 20150139234 - Provided are a nickname and a transparent interconnection of lots of links (TRILL) packet processing method and apparatus. The method includes: a routing bridge (RB) in a TRILL network allocating a nickname to a terminal attached to the RB, the nickname being used for forwarding a packet in the TRILL...

Packet processing apparatus using action command parameterization
05/21/15 - 20150139235 - A packet processing apparatus has an ingress packet processing circuit, an egress packet processing circuit, a traffic manager, and a processor. The ingress packet processing circuit processes an ingress packet received from an ingress port to generate at least one parameter. The egress packet processing circuit has at least one...

Systems and methods for bridging a wan accelerator with a security gateway
05/21/15 - 20150139236 - The solution described herein provides systems and methods for the interoperability of network processing programs that process network packets at different levels of the network stack. This solution bridges the communications of a network packet between a first network processing program operating at a first level of a network stack...

Node device and data relaying method
05/21/15 - 20150139237 - A node device includes: a communication unit to transmit a data frame containing frequency information and receive the data frame; a storage unit to store a table in which frame identification information and the frequency information are associated; and a control unit to: determine whether a destination of the received...

Multi-tenant isolation in a cloud environment using software defined networking
05/21/15 - 20150139238 - Systems and methods for ensuring multi-tenant isolation in a data center are provided. A switch, or virtualized switch, can be used to de-multiplex incoming traffic between a number of data centers tenants and to direct traffic to the appropriate virtual slice for an identified tenant. The switch can store tenant...

Directed route load/store packets for distributed switch initialization
05/21/15 - 20150139239 - Techniques for transmitting a packet from a source switch module to a destination switch module. Embodiments receive, at a first port of a first switch module, a packet that includes (i) path information specifying a route to the destination switch module, (ii) a set of load/store operations to be executed...

Multi-chip module with a high-rate interface
05/21/15 - 20150139240 - A multi-chip module (MCM) may include a substrate, and first and second physical-layer (PHY) chips mounted on the substrate. In some implementations, the first PHY chip includes a multiplexer and a PHY circuit. The multiplexer is configured to receive a multiplexed data stream from a media access control (MAC) device,...

Stateless packet segmentation and processing
05/21/15 - 20150139241 - High-speed processing of packets to, and from, a virtualization environment can be provided while utilizing segmentation offload and other such functionality of commodity hardware. Virtualization information can be added to extension portions of protocol headers, for example, such that the payload portion is unchanged and, when physical address information is...

Anti-starvation and bounce-reduction mechanism for a two-dimensional bufferless interconnect
05/21/15 - 20150139242 - A slot reservation method is disclosed. The slot reservation method generates slot reservations in two dimensions to address starvation and to reduce bounce of messages transmitted through an interconnect. An interconnect implemented using the slot reservation method is capable of being scaled to larger network-on-chip implementations....

System and method for utilizing a unique identifier while registering a device in a network
05/21/15 - 20150139243 - An information handling system includes a server having a management system module. The management system module broadcasts an address resolution protocol request including a unique identifier in the information handling system. The management system module also receives multiple address resolution protocol responses to the address resolution protocol request. Each of...

Virtual network device in a cloud computing environment
05/14/15 - 20150131661 - A device, of a cloud computing environment, includes a virtual network device that receives a packet with an address, and determines whether the packet is a broadcast packet or a unicast packet. The virtual network device processes the packet based on whether the packet is a broadcast packet or a...

Multi-threaded multi-path processing
05/14/15 - 20150131662 - One or more implementations can include methods, systems and computer readable media for multi-threaded multipath processing. In some implementations, the method can include determining that a next hop for a destination includes a first next hop and a second next hop. The method can also include generating a first packet...

Method and system for routing packets
05/14/15 - 20150131663 - A system for routing packets that includes leaf network devices, spine network devices, and a border gateway protocol controller to perform a method for routing packets in a network. The method includes receiving packets at a leaf device and, using the destination IP address of the packet to determine to...

Distributing and virtualizing a network address translation (nat)
05/14/15 - 20150131664 - A method, apparatus, and system for distributing and vitalizing a NAT are described. The method includes: maintaining a mapping table associating first and second endpoint addresses of a device, the first and second endpoint addresses indicating the device for first and second routers, respectively; maintaining a routing table for routing...

Forwarding database
05/14/15 - 20150131665 - A system includes a network interface configured to receive a message comprising a routing address, and forward the message in accord with a route. The system further includes logic, operatively connected to the network interface. The logic is configured to apply a mask to the routing address to determine a...

Apparatus and method for transmitting packet
05/14/15 - 20150131666 - In a software defined network, when an SDN switch receives a packet, the SDN switch calculates a flow entry index using a matching field value belonging to a matching rule that is extracted from the received packet and a flow matching mask field value representing whether a matching field belonging...

Sdn-based network device with extended function and method of processing packet in the same device
05/14/15 - 20150131667 - Extension of a function of an Software defined networking (SDN) network device is provided. The network device includes a plurality of flow tables, a plurality of function modules configured to perform different processing on a packet, and an entry module configured to determine an operation to be performed first on...

Dynamic multipath forwarding in software defined data center networks
05/07/15 - 20150124812 - A mechanism is provided in a logically centralized controller for dynamic multipath forwarding in a software defined network. The mechanism identifies a set of multiple forwarding paths for a flow. The mechanism assigns a virtual destination address for each multiple forwarding path in the set of multiple forwarding paths. The...

System and method for supporting virtualized switch classification tables
05/07/15 - 20150124813 - A system and method can support dynamic provisioning in a network switch environment, such as supporting virtualized switch clasification tables in a network switch. The system can provide a plurality of memory blocks that can be used to build one or more classification tables for supporting packet processing. Furthermore, the...

Enabling scalable virtual machine tracking in a data center fabric
05/07/15 - 20150124814 - A method is provided in one example embodiment and includes receiving at a first network element a packet from a second network element; processing the packet at the first network element to obtain information regarding an identity of a virtual machine (“VM”) hosted by the second network element contained within...

Service chaining in a cloud environment using software defined networking
05/07/15 - 20150124815 - A system and method for steering traffic through a set of services is provided. A service path or service chain is assigned to a received packet based on a classification of the packet and correlation of the packet with a traffic flow. A new service chain identifier can be created...

Method and apparatus for content transmission and content reception
05/07/15 - 20150124816 - A method of transmitting content to a content receiver and of receiving content from a content transmitted is provided. The method may include receiving, at a content transmitter, a content transmission request fragmenting a segmented content corresponding to the content transmission request into at least one frame, generating a header...

Ip-based forwarding of bridged and routed ip packets and unicast arp
05/07/15 - 20150124817 - Disclosed herein are methods of forwarding data over an IP network. The methods may include receiving a packet from a source host connected to the IP network, identifying the IP address of a destination host designated in the packet, determining the location on the IP network where the destination host...

Method for transmitting media data interlinked with composition information and transmission characteristics information via a heterogeneous ip network
05/07/15 - 20150124818 - The present invention relates to a method for transmitting media data via a heterogeneous IP network, in which temporal or spatial relationships between MMT assets and transmission characteristics of MMT assets are formed into separate messages in composing MMT assets, thus efficiently transmitting media streaming....

Method and computer program products for routing a data unit
05/07/15 - 20150124819 - For routing a data unit through a chain of nodes, the nodes are assigned addresses that are increasing in one direction of appearance of the nodes in the chain. For routing the data unit, the receiving node first verifies if the destination address of the data unit corresponds with the...

Method for sharding address lookups
05/07/15 - 20150124820 - Various embodiments of the present disclosure provide methods for randomly mapping entries in a suitable lookup table across multiple switch devices and/or multiple switch chipsets in each of the multiple switch devices by using two or more independent hash functions. In some embodiments, the number of entries in the lookup...

Source address translation in overlay networks
05/07/15 - 20150124821 - Systems, methods, and non-transitory computer-readable storage media for translating source addresses in an overlay network. An access switch in an overlay network, such as a VXLAN, may receive an encapsulated packet from a tunnel endpoint in the overlay network. The encapsulated packet may originate from a host associated with the...

Managing routing information for tunnel endpoints in overlay networks
05/07/15 - 20150124822 - Systems, methods, and non-transitory computer-readable storage media for managing routing information in overlay networks. A first tunnel endpoint in an overlay network may receive an encapsulated packet from a second tunnel endpoint. The encapsulated packet may have been encapsulated at the second tunnel endpoint based on another packet originating from...

Tenant dhcp in an overlay network
05/07/15 - 20150124823 - Systems, methods, and non-transitory computer-readable storage media for dynamic host configuration protocol (DHCP) relay functionality in overlay networks. A system on a overlay network fabric can first receive a DHCP request from a host device, the system including a tunnel endpoint (TEP) configured to connect the host device to the...

Incast drop cause telemetry
05/07/15 - 20150124824 - Aspects of the subject disclosure relate to ways to capture packet metadata following an incast event. In some implementations, a method of the subject technology can include steps for receiving a plurality of data packets at a network device, storing each of the plurality of packets in a buffer, and...

System and method for identification of large-data flows
05/07/15 - 20150124825 - Apparatus, systems and methods may be used to monitor data flows and to select and track particularly large data flows. A method of tracking data flows and identifying large-data (“elephant”) flows comprises extracting fields from a packet of data to construct a flow key, computing a hash value on the...

Network fabric overlay
05/07/15 - 20150124826 - Disclosed herein are methods of forwarding packets on a network, such as a leaf-spine network having leaf devices and spine devices. The methods may include receiving a packet at an ingress leaf device, and determining based, at least in part, on a header of the packet whether the packet is...

Systems and methods for performing service tag switching in an application delivery controller
05/07/15 - 20150124827 - The disclosure is directed towards systems and methods for performing service tag switching. A device intermediary to a client and a server receives a packet including a virtual network device identifier tag that identifies a list of functions to be performed on the packet. The device tags the packet with...

Systems and methods for port allocation
05/07/15 - 20150124828 - Systems and methods of the present disclosure relate to allocating ports for packets distributed via a computer network. A packet engine on a core of a multicore device intermediary between a client and a server receives a first packet from the client. The first packet includes an outer header of...

Connectivity system for multi-tenant access networks
05/07/15 - 20150124829 - A system may provide connectivity service in a multi-tenant network. A first node in the multi-tenant network can receive data packets, each of the data packets identifying one of a plurality of tenant devices. The first node can determine an Internet Protocol (IP) address associated with each of the data...

Label switching path establishment method, data forwarding method, and device
05/07/15 - 20150124830 - Embodiments of the present invention provide a label switching path establishment method, a data forwarding method, and a device. The establishment method includes: determining, by a first service controller, each hop on an LSP from a preset ingress to a preset egress, allocating, from first label space information of each...

Packet transfer system
04/30/15 - 20150117448 - IHS packet transfer systems and methods include a chassis housing a source IHS and a destination IHS. A component interconnect system in the chassis communicatively couples the source IHS and the destination IHS and includes a routing table that includes a destination IHS IP address of the destination IHS and...

System and method for hash-based forwarding of packets with hierarchically structured variable-length identifiers
04/30/15 - 20150117449 - One embodiment of the present invention provides a system for forwarding packets with hierarchically structured variable-length identifiers (HSVLIs). During operation, the system receiving a packet with an HSVLI. The packet includes a first value and a second value. The first value uniquely represents an interest corresponding to the HSVLI. The...

Method and computing device for packet classification
04/30/15 - 20150117450 - The invention relates to a method for packet classification and a computing device for executing the method. The method comprises the steps of analysing packet classification rules to obtain a plurality of categories of rules. The method comprises building a plurality of decision trees, one for each category of rules....

Communication between hetrogenous networks
04/30/15 - 20150117451 - A system to communicate between a first network and a second network includes a first network, a second network, and a connecting device connected there between. The first network has a first network protocol and includes a plurality of network nodes. The second network has a second protocol different from...

System and method for minimum path mtu discovery in content centric networks
04/30/15 - 20150117452 - One embodiment of the present invention provides a system for facilitating fragmentation of packets with hierarchically structured variable-length identifiers (HSVLIs). During operation, the system receives an interest packet with an HSVLI corresponding to a piece of content. The system then identifies a minimum path maximum transmission unit (MTU) value carried...

Hash-based forwarding of packets with hierarchically structured variable-length identifiers over ethernet
04/30/15 - 20150117453 - A system is provided for forwarding packets with hierarchically structured variable-length identifiers (HSVLIs) over Ethernet. The system receives an Ethernet-encapsulated registration message from a content server, which includes a packet containing an HSVLI. A destination MAC of the registration message is an Ethernet group MAC address. The system then creates...

Dynamic generation of flow entries for last-hop processing
04/30/15 - 20150117454 - Some embodiments provide a method for a first managed forwarding element that implements logical forwarding elements of a logical network. The method receives a first packet from a second managed forwarding element. The first packet includes context information that indicates a logical network destination that maps to a physical destination...

Scalable and predictive packet processing
04/30/15 - 20150117455 - A system for scalable and predictive packet processing may include a memory and a processor. The memory may be configured to store packet processing results performed on a packet. The processor may be configured to apply the stored packet processing results to subsequently received packets that have the same flow...

Information processing system
04/30/15 - 20150117456 - An information processing system according to the present invention includes a plurality of information processing apparatuses connected by a multihop network, and each of the information processing apparatuses includes a first communication unit configured to transmit and receive a first packet including information about a destination address and a second...

Information-gathering system, sensor terminal, communication terminal and terminal connection control method
04/30/15 - 20150117457 - In a terminal connection control method for a system having a plurality of centers, the plurality of centers include a first center for initial connection and a plurality of second centers, the first center includes information of the plurality of second centers, destination information of the first center and information...

Location-based network routing
04/30/15 - 20150117458 - Apparatus and method for routing packets in a computer network. A network switch for routing packets in a computer network includes a plurality of ports for communicative connection of computing devices to the switch, and routing logic. The routing logic is configured to extract, from a packet received via a...

Efficient forwarding information base caching system and method
04/30/15 - 20150117459 - A Forwarding Information Base (FIB) caching system and scheme that selects and generates a minimal number of non-overlapping prefixes for the FIB cache to improve computer-based network communications and operations efficiency, accuracy and speed. Because the cached prefixes do not cover any longer prefixes in the full FIB, the present...

Configured header compression coverage
04/30/15 - 20150117460 - A method of configuring a header compression or decompression algorithm in a packet network. The method comprises the steps of analysing or receiving packet information associated with packet traffic, and determining a representative header length to consider as the header length for a plurality of packets. The method further comprises...

Packet classification
04/30/15 - 20150117461 - A packet classification system, methods, and corresponding apparatus are provided for enabling packet classification. A processor of a security appliance coupled to a network uses a classifier table having a plurality of rules, the plurality of rules having at least one field, to build a decision tree structure including a...

Method for encapsulating a message
04/30/15 - 20150117462 - Networks with a plurality of independent nodes are useful when the nodes can communicate with one another and with nodes and resources outside the network. The present disclosure addresses ways to encapsulate packets as they move from a sender to a receiver, and also addresses ways for speeding up messages...

Distributed data transmission in data networks
04/23/15 - 20150110108 - Systems and methods are disclosed for distributed data transmission in an RF mesh network or other data network. An exemplary system includes at least two distribution devices. A first distribution device can receive a first data message that includes a first header and payload data. The first distribution device can...

Pathway decision forwarding for rack domains
04/23/15 - 20150110109 - Methods and systems for improved pathway decision forwarding for rack domains include a gravity well forwarding protocol that enables local forwarding decisions at each network node involved with forwarding packets. The gravity well forwarding protocol may administer gravity well values for each of a plurality of rack domain nodes in...

System and method for a flexible number of lookups in pipeline-based packet processors
04/23/15 - 20150110110 - A system and method for a flexible number of lookups in pipeline-based packet processors. Pipeline-based packet processors can be configured to allow multiple lookups per physical table. In one embodiment, a start of packet (SOP) cell is assigned to a first slot of a packet processing pipeline, and a non-SOP...

Forward packet with edge device
04/23/15 - 20150110111 - When a User Edge Device (UED) receives a unicast packet from a user side, the UED searches in a Media Access Control (MAC) table. When a matching entry in the MAC table is found, the UED forwards the unicast packet locally. When no matching entry in the MAC table is...

Network system capable of enhancing connection performance
04/23/15 - 20150110112 - A network system capable of enhancing connection performance includes a first connection object, a second connection object, and a virtual lease line (VLL) network. The VLL network includes a number of router devices, a number of path control devices, and a management server. Each router device is coupled to one...

Packet parsing and key generation in a network device
04/23/15 - 20150110113 - A packet being processed by a network device is parsed by a programmable processing unit executing computer readable instructions stored in a non-transitory computer readable storage medium. Parsing the packet includes identifying one or more protocol layers within a header of the packet, identifying respective locations of protocol headers within...

Processing concurrency in a network device
04/23/15 - 20150110114 - One or more processing operations with respect to a packet are performed at a packet processing node of a network device, the packet processing node configured to perform multiple different processing operations with respect to the packet. A first accelerator engine is triggered for performing a first additional processing operation...

Method, device and system for session routing
04/23/15 - 20150110115 - A method, a device and a system for session routing are provided. The method includes: when a first terminal enters a first network in which a first routing device is located, the first routing device obtains an address of a second routing device in a second network; the first routing...

Method and apparatus for processing operation request in storage system
04/23/15 - 20150110116 - According to embodiments of the present invention, in a storage system, a switch receives an operation request, where the operation request carries request identification; the switch queries, according to the request identification, a flow table of the switch to obtain a flow table entry matching the operation request; and the...

Multi-link aggregation method and device
04/23/15 - 20150110117 - Embodiments of the present invention disclose a multi-link aggregation method, including: establishing, by a first device, a transparent transmission channel with a second device, where the transparent transmission channel spans multiple links connected to the first device and the second device; performing, by the first device, network address translation on...

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