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FEDERATED FIREWALL MANAGEMENT FOR MOVING WORKLOAD ACROSS DATA CENTERS
FEDERATED FIREWALL MANAGEMENT FOR MOVING WORKLOAD ACROSS DATA CENTERS
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机译:跨整个数据中心移动工作量的联合防火墙管理
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摘要
A method of providing firewall support for moving a data compute node (DCN) across data centers. The method receives a set of global firewall rules to enforce across multiple data centers. The set of global firewall rules utilize unique identifiers that are recognized by the network manager of each data center. The method distributes the specified set of global firewall rules to the network managers. The method receives an indication that a DCN operating on a first host in a first data center is migrating to a second host operating in a second data center. The method sends a set of firewall session states to the network manager of the second data center. The method receives an indication that the DCN on the second host has started and enforces firewall rules for the DCN on the second host by using the firewall session states and the global firewall rules.
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