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公开(公告)号：US11153195B1
公开(公告)日：2021-10-19
申请号：US16896133
申请日：2020-06-08
Applicant: Amazon Technologies, Inc.
Inventor： Joseph Elmar Magerramov , Ethan Joseph Torretta , Stewart Allen
IPC: H04L12/751 , H04L12/725 , H04W84/18 , H04W40/24 , H04W40/02
Abstract: Respective destination groups are provided to routing intermediaries associated with a packet processing application. The destination group comprises a set of fast-path packet processing nodes of a packet processing service to which the routing intermediaries are to transmit packets to be processed. After a determination is made that the set of fast-path nodes to be included in the destination groups has changed, the destination groups are modified gradually during an update propagation interval.
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公开(公告)号：US20220191131A1
公开(公告)日：2022-06-16
申请号：US17118558
申请日：2020-12-10
Applicant: Amazon Technologies, Inc.
Inventor： Diwakar Gupta , Kiran Kumar Edara , Igor A. Kostic , Kaixiang Hu , Shane Ashley Hall , Joseph Elmar Magerramov , Stephen Callaghan , Ethan Joseph Torretta , Ishwardutt Parulkar
IPC: H04L12/707 , H04L12/46 , H04L12/26
Abstract: Disclosed are various embodiments that provide highly available data-processing network functions for radio-based networks. In one embodiment, a tunnel host consistently routes network traffic associated with a range of network addresses in a radio-based network to a first instance of a data-processing network function instead of a second instance of the data-processing network function. A problem with the first instance of the data-processing network function is then detected. Additional network traffic associated with the range of network addresses is redirected from the first instance of the data-processing network function to the second instance of the data-processing network function.
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公开(公告)号：US12177110B1
公开(公告)日：2024-12-24
申请号：US18192594
申请日：2023-03-29
Applicant: Amazon Technologies, Inc.
Inventor： Akshay Choudhry , Ethan Joseph Torretta , Scott Douglas Morrison , Mathew Lehwess , Shakeel Ahmad , Justin Davies
Abstract: Techniques for resource-based network traffic management are described. A service of a cloud provider network receives a traffic policy, the traffic policy identifying a path to a gateway to an external network, the path identifies at least one network function in the path by a resource identifier of the cloud provider network. Traffic policy association data is received, the traffic policy association data associating the traffic policy with one or more virtual networks hosted by the cloud provider network. A network configuration of the cloud provider network is updated to route network traffic from a first virtual network to the gateway to the external network through the network function.
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公开(公告)号：US20230336460A1
公开(公告)日：2023-10-19
申请号：US18339710
申请日：2023-06-22
Applicant: Amazon Technologies, Inc.
Inventor： Diwakar Gupta , Kiran Kumar Edara , Igor A. Kostic , Kaixiang Hu , Shane Ashley Hall , Joseph Elmar Magerramov , Stephen Callaghan , Ethan Joseph Torretta , Ishwardutt Parulkar
CPC classification number: H04L45/22 , H04L12/4633 , H04L43/10
Abstract: Disclosed are various embodiments that provide highly available data-processing network functions for radio-based networks. In one embodiment, routing information is received from a plurality of instantiations of a data-processing network function of a radio-based network. Based at least in part on the routing information, a route to a first instantiation of the plurality of instantiations of the data-processing network function is advertised. Based at least in part on the routing information, a backup route to a second instantiation of the plurality of instantiations of the data-processing network function is advertised.
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Patent Agency Ranking
公开(公告)号：US12177123B1
公开(公告)日：2024-12-24
申请号：US17810290
申请日：2022-06-30
Applicant: Amazon Technologies, Inc.
Inventor： Young Ha Jung , Upendra Bhalchandra Shevade , Mathew Lehwess , Matthew B Barr , Akshay Choudhry , Shuai Ye , Ethan Joseph Torretta , Kirk Arlo Petersen
IPC: H04L45/745
Abstract: Route tables may be associated with ingress traffic for logically isolated networks. A routing device at the edge of a logically isolated network may receive a route to include in a route table that is associated with ingress traffic to the logically isolated network, where the ingress traffic is destined for a block of public or private IP addresses. The route instructs the edge routing device to forward such ingress traffic to a network interface of a network appliance hosted in the logically isolated network. Network packets received at the edge routing device may have a destination of one or more public or private IP addresses in the block of public/private IP addresses. The edge routing device may identify the route in the route table that forwards the ingress network traffic destined for the block of public or private IP addresses to the network interface for the network appliance.
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公开(公告)号：US11729091B2
公开(公告)日：2023-08-15
申请号：US17118558
申请日：2020-12-10
Applicant: Amazon Technologies, Inc.
Inventor： Diwakar Gupta , Kiran Kumar Edara , Igor A. Kostic , Kaixiang Hu , Shane Ashley Hall , Joseph Elmar Magerramov , Stephen Callaghan , Ethan Joseph Torretta , Ishwardutt Parulkar
CPC classification number: H04L45/22 , H04L12/4633 , H04L43/10
Abstract: Disclosed are various embodiments that provide highly available data-processing network functions for radio-based networks. In one embodiment, a tunnel host consistently routes network traffic associated with a range of network addresses in a radio-based network to a first instance of a data-processing network function instead of a second instance of the data-processing network function. A problem with the first instance of the data-processing network function is then detected. Additional network traffic associated with the range of network addresses is redirected from the first instance of the data-processing network function to the second instance of the data-processing network function.
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公开(公告)号：US20240333640A1
公开(公告)日：2024-10-03
申请号：US18190891
申请日：2023-03-27
Applicant: Amazon Technologies, Inc.
Inventor： Upendra Bhalchandra Shevade , James Michael Lamanna , Ethan Joseph Torretta , Manish Gilani
CPC classification number: H04L45/44 , H04L41/0895 , H04L45/04 , H04L45/50 , H04L45/586
Abstract: In response to a programmatic request, configuration information representing a multi-network-segment gateway established on behalf of a customer is stored at a networking service. In response to another programmatic request, a communication session is established between a route signaling node of the gateway and a routing information source located at a customer premise. In response to additional programmatic input, the networking service stores an indication that the gateway is to be used to transfer packets between a cloud-side virtual network and a customer-side virtual network. The routing information exchanged in the session pertains to the cloud-side and customer-side virtual network, and is used to transfer data packets between the two virtual networks.
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公开(公告)号：US12095666B1
公开(公告)日：2024-09-17
申请号：US17491263
申请日：2021-09-30
Applicant: Amazon Technologies, Inc.
Inventor： David James Goodell , Ethan Joseph Torretta , Bharadwaj Avva , Joseph Elmar Magerramov , Shovan Kumar Das
IPC: H04L45/741 , H04L12/46 , H04L45/02 , H04L45/745
CPC classification number: H04L45/741 , H04L12/4641 , H04L45/04 , H04L45/745
Abstract: A first set of network addresses of a first address family, and a second set of network addresses of a second address family, are assigned to a virtual machine. At a routing device, respective routing information entries for the two sets of network addresses are stored, without storing routing information entries for individual addresses of the sets. A first packet with a destination address within the first set, routed using the routing information entry for the first set, is obtained at the virtual machine. A second packet with a destination address within the second set, routed using the routing information entry for the second set, is obtained at the virtual machine.
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公开(公告)号：US12021743B1
公开(公告)日：2024-06-25
申请号：US18190888
申请日：2023-03-27
Applicant: Amazon Technologies, Inc.
Inventor： Upendra Bhalchandra Shevade , James Michael Lamanna , Ethan Joseph Torretta , Manish Gilani
Abstract: During a communication session established with a customer-premise routing information source, a route signaling node of a multi-network-segment gateway of a cloud provider network obtains respective sets of labeled routing information pertaining to multiple customer-side network segments of a customer. The route signaling node propagates the routing information to data plane nodes of the gateway. The data plane nodes utilize the routing information to forward data packets to destinations associated with particular customer-side network segments.
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