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Dynamic middlebox redirection based on client characteristics
Traffic redirection methods include determining a quality-affective factor in a connection between a client and a server in a network; comparing the...
Methods and apparatus for load balancing communication sessions
In some embodiments, an apparatus includes a gateway device that can be operatively coupled to a switch via a set of links. The gateway device can operatively...
Wear leveling and management in an electronic environment
Workloads can be intelligently placed across a group of resources in order to attempt to balance or otherwise manage the level of wear among various components...
Cooperative fault tolerance and load balancing
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for cooperative fault tolerance and load balancing. In one...
Method for internet traffic management using a central traffic controller
A method for internet traffic management, comprising receiving a request for a path set from an application at a network traffic controller, wherein the request...
Performance isolation for clouds
Traffic in a cloud is controlled by the nodes participating in the cloud. Tenants of the cloud each have a ratio. On any given node, a current transmission rate...
Methods, systems and computer readable media for collecting and
distributing diameter overload control...
Methods, systems, and computer readable media for collecting and distributing Diameter overload control information to non-adjacent nodes are disclosed. One...
Digital broadcasting system and method of processing data
A digital broadcasting system and a method of processing data are disclosed. Herein, additional encoding is performed on mobile service data, which are then...
System and method for flow management in software-defined networks
A system facilitates flow definition management in a switch. During operation, the system identifies a generic flow definition which specifies a flow that is...
System and method for a flexible number of lookups in pipeline-based
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...
Layer 2 packet switching without look-up table for ethernet switches
In one embodiment, a method for assigning a media access control (MAC) address includes receiving a request from a device for a MAC address at a port of a...
Apparatus and method for controlling transmission between relay devices
A relay device is arranged on a path of a Transmission Control Protocol (TCP) packet transmitted and received between a transmission-side end device and a...
Forwarding table performance control in SDN
Exemplary methods for controlling forwarding table performance include a first network device in a control plane determining a first performance requirement of...
Open shortest path first extensions in support of wavelength switched
A network component comprising a generalized multiprotocol label switching (GMPLS) control plane controller configured to implement a method comprising...
Using PCE as SDN controller
Embodiments relate generally to systems and methods for transitioning a system from a tradition network to a Software Defined Network (SDN) enabled network. In...
Route request mediation apparatus, control apparatus, route request
mediation method and program
A route request mediation apparatus comprises a resource management unit that manages a resource of a network to be managed; a request receiving unit that...
Virtual private network migration and management in centrally controlled
In a first edge node coupled to a first site, a method of migrating control of at least one virtual private network (VPN) to a central controller, the method...
Ethernet-compatible method and system
A new type of network is a network with centralized control function. An Ethernet protocol translation gateway can access the network and obtain from a node...
Selecting an instance of a resource using network routability information
A client computer requests a resource from an ISP/OSP. The ISP/OSP maintains multiple instances of the resource. In deciding to which instance of the resource...
Systems and methods for deriving unique MAC address for a cluster
As cluster LAG (CLA or CLAG) is a link aggregation spread across cluster nodes, the same MAC address is to be used for a CLAG on all cluster nodes. Each node in...
Standby bandwidth aware path computation
At a first network device, a plurality of paths through a network from a source network device to a destination network device are determined. A vacant...
Routing method and apparatus for setting optimum multi-hop hybrid V-MIMO
transmission path for wireless ad hoc...
The present invention relates to a method for setting the optimum transmission path for increasing energy efficiency in a wireless ad hoc network. More...
Expanding member ports of a link aggregation group between clusters
According to an example, in a method and an apparatus for expanding member ports of a link aggregation group between clusters, each apparatus in a cluster...
Message routing mechanism for communication networks
A message routing method includes receiving a plurality of messages at a routing node. The routing node is configured to receive instructions indicating an...
Pass-through test device
Method and test device for performing testing in a network conveying a plurality of traffic flows. At the test device, receiving traffic flows through a first...
Secure cloud management agent
A system for providing a secure management agent for high-availability continuity for cloud systems includes a computer processor and logic executable by the...
Systems and methods for preventing split-brain scenarios in
A computer-implemented method for preventing split-brain scenarios in high-availability clusters may include (1) detecting, at a first node of a...
Communication apparatus and method
In a communication apparatus, based on the relationship among a first port for outputting frames including tag information, a frame destination address, and...
Communication devices, methods and computer readable storage media for
determining a communication condition...
A communication device including a controller that controls the communication device to execute steps of: establishing a first communication session between the...
Trace backtracking in distributed systems
Methods and systems for trace backtracking are disclosed. In response to receiving a request from an upstream component at a downstream component, a trace is...
Methods and apparatus for adjusting a phase of a transmitted signal based
on an evaluation of an eye opening in...
A first network device including modulation, transmit, front end, and phase modules. The modulation module amplitude or frequency modulates a data signal to...
Mismatch detecting method, detecting device, and recording medium
A mismatch detecting method includes: specifying a configuration of test data in accordance with a condition in which a time when a first packet out of a...
System and method for tracking packets in a network environment
A method is provided in one example embodiment that includes transmitting a message from a first port to a second port, recording a timestamp of the message at...
Quality of experience
The invention relates to an apparatus comprising: at least one processor and at least one memory including a computer program code, the at least one memory and...
Physical layer measurements for multicast or broadcast services
User equipment measure a characteristic of a multicast signal or a broadcast signal at a physical layer of user equipment for a multicast broadcast single...
Method for indicating port states and switch
The present disclosure discloses a method for indicating port states and a switch. A main panel of the switch is provided with port indicators one-to-one...
Monitoring handheld devices in a user testing mode
A system and method are presented for monitoring handheld devices in a testing environment. At least one handheld device is provided, typically several, that is...
Streaming state data for cloud management
A cloud manager uses streams to monitor state of the cloud. A cloud state streaming policy specifies state data to stream, along with one or more initial...
Domain classification using domain co-occurrence information
Domain classification based on domain co-occurrence information derived from client request behavior is provided. The network requests of clients are analyzed...
Efficient network bandwidth utilization in a distributed processing system
Methods, apparatuses, and computer program product for of efficient network bandwidth utilization in a distributed processing system are provided. Embodiments...
Resource management for cloud computing platforms
A system for managing allocation of resources based on service level agreements between application owners and cloud operators. Under some service level...
Systems and methods for configuring policy bank invocations
Systems and methods for configuring and evaluating policies that direct processing of one or more data streams are described. A configuration interface is...
System and method for management of network-based services
In one embodiment, a system includes an interface configured to receive a first request sent from a first customer for a first service provided by a first...
Method for turning off routers in a communications network and router
implementing this method
A method for turning off routers, operating according to a link-state protocol, in a communications network, said network linking a plurality of devices, said...
Animated globe showing real-time web user performance measurements
A method includes providing a graphical user interface (GUI) that displays a view of the globe as from outer space. The view including a geographic distribution...
Predicting hardware failures in a server
A computer system is monitored for conditions bearing on the effective age of various hardware components of the system. Upon detecting an age adjustment...
Device and method for improving home network infrastructure
A home network physical layer analysis platform includes a collection engine adapted for receiving information indicative for stability and performance of an...
Node apparatus and communication method
A node apparatus in a network including a plurality of node apparatuses includes: a cluster information memory configured to store apparatus identification...
Node apparatus and communication method
A node apparatus includes a TTL memory configured to store a TTL value for a first node apparatus in the cluster; a receiving unit configured to receive a first...
Seamless segment routing
In one embodiment, a packet and a segment ID stack is received at a node. The segment ID stack includes a plurality of segment IDs, one or which is a first...