公开(公告)号：US11089114B1

公开(公告)日：2021-08-10

申请号：US15720931

申请日：2017-09-29

Applicant: Amazon Technologies, Inc.

Inventor： Christoph Saalfeld ,  David Craig Yanacek ,  Alexandra Elizabeth Baoboe Lee ,  Tristam Kyle MacDonald ,  Dinkar Pataballa

IPC: H04L29/08 ,  H04L12/26

Abstract: A technology is described for modifying a message frequency of a device. In one example, a network connection is identified between a device and a service provider environment. A message frequency is set for which to send reachability messages between the device and the service provider environment to maintain the network connection. The reachability messages may be sent between the device and the service provider environment at the message frequency. After testing whether the networking connection is maintained at the message frequency, the message frequency may be modified to a modified message frequency.