Amazon Technologies, Inc.

Benjamin F Jones

Vikram Kumar Gundeti

Christo Frank Devaraj

James Marvin Freeman, Ii

Daniel William Dacosta

John David Backes

Samuel Bayless

Nathan Launchbury

Sagar Chintamani Joshi

Nandita Mathews

Patrick Trentin

A system that determines that devices are co-located in an acoustic region and selects a single device to which to send incoming notifications for the acoustic region. The system may group devices into separate acoustic regions based on selection data that selects between similar audio data received from multiple devices. The system may select the best device for each acoustic region based on a frequency that the device was selected previously, input/output capabilities of the device, a proximity to a user, or the like. The system may send a notification to a single device in each of the acoustic regions so that a user receives a single notification instead of multiple unsynchronized notifications. The system may also determine that acoustic regions are associated with different locations and select acoustic regions to which to send a notification based on location.

Outputting notifications using device groups

This disclosure describes techniques for identifying blocked paths and network configuration settings that block paths in networks, such as network paths in a virtual private cloud (VPC). The configuration of virtual networks depends on the correct configuration of many networking resources, such as firewalls, security groups, routing lists, access control lists (ACLs), and the like. In some cases, an analysis that uses formal methods can be performed to determine a network configuration of a virtual network. Using the network configuration information, network paths that are blocked and network configuration settings that may be blocking one or more of the network paths can be determined. The PAS can provide an explanation of what is blocking the network paths. For example, the PAS may identify that a configuration setting of a firewall, router, network gateway, an access control list (ACL), and the like may be blocking a network path.

Path analysis service for identifying network configuration settings that block paths in virtual private clouds (VPCs)

Outputing notifications using device groups

Growing community of inventors

Portland, OR, United States of America

Benjamin F Jones