Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 17, 2018
Patent Application Number
14769212
Date Filed
February 27, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A first edge node in a first site network receives an Internet Protocol (IP) address resolving request packet from a device in the first site network. The first edge node replaces a source Media Access Control (MAC) address of an Ethernet frame header and a sender MAC address in a packet body of the IP address resolving request packet with the MAC address of the first edge node. The first edge node forwards the IP address resolving request packet to a second site network via a tunnel linking the first site network and the second site network.
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