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Based on an example, a core backbone (CB) device receives via a second-level stacking port connected with a source port extender (PE) device, a packet...
Methods and nodes for handling an address of a resource
A method in gateway node (100) for handling an address of a resource of a device (110) in a communications network, the method comprising: generating a first...
Path optimization for adaptive streaming
In one implementation, downloading of streaming content using a security as a service (SecaaS) system is more efficient because portions of the streaming...
Request routing based on class
A system and method for management and processing of resource requests is provided. A content delivery network service provider receives a DNS query from a...
Separation of control plane functions using virtual machines in network
Techniques are described for separating control plane functions in a network device using virtual machines. The techniques include initializing multiple virtual...
Forwarding using maximally redundant trees
Network devices can use maximally redundant trees (MRTs) for delivering traffic streams across a network, and for transitioning traffic to a new set of MRTs...
Hybrid packet processing
Some embodiments provide a method of processing an incoming packet for a managed forwarding element that executes in a host to forward packets in a network. The...
Information processing apparatus, information processing system, and
There is provided an information processing apparatus including a distribution information acquisition section which acquires distribution information...
Dynamic priority queue mapping for QoS routing in software defined
A QoS management scheme for SDN. Network resource availability of routers and switches are maintained in a central resource database of a SDN controller. The...
A technique for routing data frames in a telecommunications backhaul network (100) is provided. The telecommunication backhaul network (100) includes a...
Method, controller, and system for processing data packet
A method, a controller, and a system for processing a data packet are disclosed. The method includes receiving, by a controller, a data packet that is reported...
System and method for inter-domain RSVP-TE LSP load balancing
A system, method and apparatus for causing network routers such as Area Border Routers (ABRs) to use a preferred tie-breaking mechanism to select one path in...
Multi-stage interconnect network in a parallel processing network device
A packet is received at a packet processing element, among a plurality of like packet processing elements, of a network device, and request specifying a...
Computer system, communication control server, communication control
method, and program
A computer system comprises: a forwarding node(s) that processes a packet received from any other apparatus based on a packet handling operation; a ...
Synchronized wireless data concentrator for airborne wireless sensor
A system, method, and apparatus for a synchronized wireless data concentrator are provided for facilitating a precisely synchronized system of nodes in a...
Dynamic denial of service protection
A method for providing dynamic denial-of-service (DoS) protection using a multicore processor is provided. The multicore processor includes a shared memory, a...
Timestamp predictor for packets over a synchronous protocol
A physical layer communication device (PHY) transmits and receives signal to and from a communication link using a synchronous protocol. The PHY communicates...
Method and node for detecting subframe sequence error in inverse
Disclosed are a method and a node for detecting subframe misordering, including that: a receiving node receives subframes from a transmitting node, and judges...
Dynamically allocating compute nodes among cloud groups based on priority
A method, system and computer program product for allocating compute nodes among cloud groups. Policies are created for cloud groups for specifying conditions...
System and method for combining server side and network side transaction
tracing and measurement data at the...
A performance monitoring and management system is provided for monitoring both server side and network side performance parameters of individual distributed...
Systems and methods for estimating ages of network devices
A computer-implemented method for estimating ages of network devices may include (1) identifying at least one networked device that may be attached to a...
Network connection communication system
Provided is a technology that makes it possible for billing and balance management in the form of units that are difficult to understand for a user, to be...
Wireless mesh network usage reporting system and method
For each traffic flow through a wireless mesh network, the most upstream wireless access point through which that traffic flow is communicated is determined. An...
Apparatus and method for data acquisition
A data acquisition apparatus is provided. The data acquisition apparatus includes a local data storage unit; a data acquisition unit acquiring data; and a...
Analysis of variance in network page access
Analyzing communication network data set access of a data set group constituted by multiple data sets. The method includes the following steps: (i) determining,...
Selection of message passing collectives in presence of system noise
Consideration of system jitter in selecting a "message passing collectives algorithm" used in a message passing interface. A set of multiple message passing...
Method and apparatus for detecting and localizing an anomaly for a network
A method and apparatus for detecting and localizing an anomaly for a network are disclosed. For example, the method sends a first set of probe packets on at...
Monitoring apparatus and method for determination of location of packet
A monitoring apparatus includes a memory, and a processor coupled to the memory and configured to receive plural acknowledgment packets each including an...
Connectivity fault management in a communication network
Methods and apparatus are disclosed for monitoring a Maintenance Association (MA) for Connectivity Fault Management (CFM) in a network supporting Equal Cost...
Control groups for network testing
Novel tools and techniques are provided for testing performance of network connections. In some cases, a method for testing performance of a network connection...
System and method for detecting a virtual extensible local area network
(VXLAN) segment data path failure
Methods and apparatuses for determining a VXLAN data path failure are provided. In an embodiment, a first data packet comprising an echo request is generated at...
Status reporting system
A supervisor entity comprises an entity status module for maintaining status of its subordinate entities and updating the supervisor entity with status updates...
Method and score management node for supporting service evaluation
A score management node receives network measurements related to at least one service event when the service is delivered to the user, and determines, in a...
System and method for monitoring network connection quality by executing
A system and method for monitoring network connection quality utilizes software installed on a user computer to monitor a first network connection to a target...
Service level view of audiovisual conference systems
In an embodiment, a machine-readable volatile or non-volatile storage medium stores one or more sequences of instructions which, when executed by one or more...
Closed loop communication
Disclosed are various embodiments related to intercepting, modifying, and analyzing messages being exchanged between two entities. In one embodiment, among...
Capturing data packets from external networks into high availability
clusters while maintaining high...
A method and high availability cluster configuration for capture of data packets propagating in an external network into the cluster through a wired-tap...
In a having a plurality of levels, each level has at least one information node; a number of information nodes of a lower k+1-th level are assigned to an...
Systems and methods for tracking application layer flow via a
multi-connection intermediary device
The present disclosure is directed towards tracking application layer flow via a multi-connection intermediary. Transaction level or application layer...
Compact service status processing
Hosts for virtual computing nodes may communicate health and status information through a low-bandwidth interface. Event descriptions evolving over time may be...
Real-time automated virtual private network (VPN) access management
Provided is a method for managing virtual private network (VPN) access to a network that is partitioned into a plurality of subnetworks (subnets). The method...
Network element diagnostic evaluation
A process of diagnosing and debugging a network element remotely may employ sending of performance data to a third party evaluator for processing of the data. A...
Segment routing: PCE driven dynamic setup of forwarding adjacencies and
An apparatus and method for path creation element driven dynamic setup of forwarding adjacencies and explicit path. In one embodiment of the method, a node...
System and method for inferring and adapting a network topology
In one embodiment, a method includes monitoring a network that includes a plurality of information handling systems. The plurality of information handling...
Reactive auto-scaling of capacity
Examples of systems and methods are described for managing computing capacity by a provider of computing resources. The computing resources may include program...
Fault tolerant communication system, method, and device that uses tree
Trees employing the following two elements are used to determine communicable ranges: paths within a transmission network that are set for data transfer between...
System and method for locally optimized managing of network appliances in
a closed area network
A system and method for generating an optimized operating schedule for a plurality of heterogeneous wireless network appliances managed by a gateway device in a...
Method and apparatus for transmitting process data in an automatically
A process data transmitter transmits process data at defined recurring time intervals as a serial transmit data stream including data symbols at a defined...
Application service location and management system
A system for locating and managing application services according to one embodiment includes a location determination circuit configured to determine a physical...
Method and system for generating transaction data from network traffic
data for an application system
A method for generating transaction data from network traffic data for an application system which is distributed across a plurality of network connected nodes,...