Embodiments of the invention are directed to systems, method, and devices for detecting failures in distributed systems. A failure detection platform may identify anomalies in time series data, the time series data corresponding to historical network messages. The anomalies can be labeled and used to train a first predictive model. At least one other model may be trained using the time series data, the anomaly labels and a supervised machine-learning algorithm. A third model can be trained to identify a system failure based at least in part on the outputs provided by the first and the second model. The third model, once trained, can be utilized to predict a future system failure.

A first network slice selection network element sends a synchronization request message to a second network slice selection network element, where the synchronization request message includes an identifier of an access management network element and slice availability information of the access management network element; the first network slice selection network element receives a task deletion message from the second network slice selection network element, where the task deletion message includes the identifier of the access management network element or a task identifier of a first subscription task, and the first subscription task is a subscription task that is for the slice availability information of the access management network element and that is created in the first network slice selection network element; and the first network slice selection network element deletes the first subscription task.

A first network slice selection network element sends a synchronization request message to a second network slice selection network element, where the synchronization request message includes an identifier of an access management network element and slice availability information of the access management network element; the first network slice selection network element receives a task deletion message from the second network slice selection network element, where the task deletion message includes the identifier of the access management network element or a task identifier of a first subscription task, and the first subscription task is a subscription task that is for the slice availability information of the access management network element and that is created in the first network slice selection network element; and the first network slice selection network element deletes the first subscription task.

A network system that facilitates financial transactions. A software defined network may operate to provide a variety of trading related services to a variety of customers with a low latency. Core or processor affinity for routing processes may improve speeds of routing. Data capture through a shared memory space may allow for a variety of analytics without introducing unacceptable delay.

A network system that facilitates financial transactions. A software defined network may operate to provide a variety of trading related services to a variety of customers with a low latency. Core or processor affinity for routing processes may improve speeds of routing. Data capture through a shared memory space may allow for a variety of analytics without introducing unacceptable delay.

This control system is provided with a controller, a controller which is a loopback communication device, a first communication route, and a second communication route. The controller generates and transmits control frames to slave devices. The controller performs loopback communication of the control frames. In the first communication route, multiple slave devices are connected between the controller and the controller using communication cables. In the second communication route, the first controller and the second controller are connected over a communication cable.

This control system is provided with a controller, a controller which is a loopback communication device, a first communication route, and a second communication route. The controller generates and transmits control frames to slave devices. The controller performs loopback communication of the control frames. In the first communication route, multiple slave devices are connected between the controller and the controller using communication cables. In the second communication route, the first controller and the second controller are connected over a communication cable.

Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.

Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.

A method, a device, and a non-transitory storage medium are described in which a remote probing for failover service is provided. The remote probing for failover service includes receiving, by a network device at a standby location associated with a geographic redundancy, failover traffic, which originates at a primary location of a network. The network device routes the failover traffic back to a corresponding network device at the primary location. The network device at the primary location may provide the failover traffic to a network performance analyzer device at the primary location.