FAULT-TOLERANT ARCHITECTURE FOR PACKET CAPTURE
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United States of America
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Issued Date -
Mar 19, 2020
app pub date -
Sep 13, 2018
filing date -
Sep 13, 2018
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Abstract
Embodiments are directed to a method of implementing a packet capture ring. The packet capture ring includes a plurality of appliances, and the plurality of appliances includes a first appliance and a second appliance. The first appliance and the second appliance are both attached to a network tap, and the first appliance works as a master appliance. The master appliance ingests packets from the network tap, encapsulates the packets and forwards encapsulated packets in the packet capture ring. The method includes: detecting, by the second appliance, a failure of the first appliance; working, by the second appliance, as the master appliance; and removing, by the second appliance, the first appliance from a forwarding designation list.
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