Juniper Networks, Inc.

Kathryn De Graaf

Paul Raison

Sanjay Wadhwa

John C Scano

John Liddy

An example network device includes network interfaces and a control unit that receives a network configuration request from a client device and sends a network configuration response to the client device. The control unit comprises a network configuration protocol module that generates an authentication request in accordance with a network authentication protocol such that the authentication request includes a request for a second set of network configuration parameters based on a request for a first set of network configuration parameters in the network configuration request, and generates the network configuration response in accordance with the network configuration protocol, wherein the network configuration response is based on an authentication response generated by a second network device in accordance with the network authentication protocol, wherein the authentication response comprises a third set of network configuration parameters based on the request for the second set of network configuration parameters.

Tunneling DHCP options in authentication messages

A method performed by a Dynamic Host Configuration Protocol (DHCP) server comprising receiving a DHCP DISCOVER message from a DHCP client; generating a challenge in response to the DHCP DISCOVER message; sending the challenge to an authentication device; receiving a first challenge response from the authentication device; generating a DHCP OFFER message; sending the challenge to the DHCP client in the DHCP OFFER message; receiving a DHCP REQUEST message that includes a second challenge response from the DHCP client; comparing the first challenge response with the second challenge response; and authenticating the DHCP client when the first challenge response and the second challenge response match.

Growing community of inventors

Northboro, MA, United States of America

Kathryn De Graaf