Cisco Technology, Inc.

Pranathi Mamidi

Santosh Ramrao Patil

Swaminathan A Anantha

Madhusudan Nanjanagud

Padumane Kishan

Techniques for handling requests from a remote device are disclosed. A server receives a first unsolicited activation request from a first device of a plurality of devices. A probabilistic hash filter, associated with a data set, is queried using a first identifier associated with the first device. In response, a first result is received from the probabilistic hash filter indicating that the first device is not ready for activation. In response to receiving the first result, a back-off indication is transmitted to the first device.

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Gilroy, CA, United States of America

Pranathi Mamidi