Route Table

Description

A route table in AWS, defines how incoming traffic is handled within the virtual private cloud (VPC). It contains a set of routing rules, which specify where network traffic is directed. It allows administrators to control the flow of network traffic within their virtual networks, by specifying which subnets are connected to each other, and how they communicate with each other. Route tables can be used to configure static routes or dynamic routing protocols such as BGP or OSPF for more complex scenarios. Additionally, they can be used to direct Internet-bound requests from internal applications out into the public internet via an Internet gateway, or through a Virtual Private Network (VPN) connection.

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Route Table
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ec2-carrier-gateway
The EC2-Route-Table and EC2-Carrier-Gateway are two essential components in Amazon Web Services (AWS). The EC2-Route-Table is the primary component used to define the routing rules between a virtual private cloud (VPC) and an external network. This allows users to connect their VPCs to other networks, such as the internet or another VPC. The EC2-Carrier Gateway is used as a gateway for traffic from an external network into a VPC. It essentially serves as a bridge that connects the external network with the internal resources of AWS, allowing users to securely exchange data between them. Together, these two components enable users to securely access resources both within their own AWS environment and outside of it, providing flexibility and scalability for applications hosted on AWS.
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ec2-carrier-gateway

Egress Only Internet Gateway
The link between an Amazon EC2 Route Table and an EC2 Egress Only Internet Gateway is critical for controlling the flow of outbound traffic from a VPC, or Virtual Private Cloud. By using such gateway resources in conjunction with route tables, cloud administrators can ensure that only approved outbound traffic is allowed to pass through the network perimeter. This allows them to reduce their attack surface and protect against malicious actors attempting to gain access to sensitive information stored within the VPC environment. Additionally, these resources can be used to restrict certain types of content from leaving the network, making sure that sensitive data remains secure at all times.
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Egress Only Internet Gateway

EC2 Instance
The relationship between an EC2 Route Table and an EC2 Instance in AWS is a critical one. The Route Table defines the Traffic Flow Rules that direct traffic to the right destination based on its source, destination, and type. By associating an EC2 Instance with a specific Route Table, AWS ensures that incoming traffic is routed correctly to the intended instance. This process helps maintain network security and performance by ensuring only authorised traffic reaches its target. Changes made to the associated Route Table are automatically applied to the associated instance in order for these changes to take effect.
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EC2 Instance

Internet Gateway
EC2-route-tables and EC2-internet-gateways are both components of the AWS network architecture that enable communication between public cloud resources, such as Amazon EC2 instances, and private networks. The route table is responsible for mapping IP addresses to a specific gateway, which in this case is the Internet Gateway. This allows data to be sent from the private network to an external source via the Internet Gateway. The Internet Gateway then receives data from external sources and routes it back into the private network using a route table entry. In summary, EC2-route-table and EC2-internet-gateway in AWS work together to facilitate communication between cloud resources on a public network and those on a private one.
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Internet Gateway

ec2-local-gateway
The link between EC2-Route-Table and EC2-Local-Gateway in AWS is that they both provide routing for instances within a Virtual Private Cloud (VPC). EC2-Route-Table defines the routes that instances use to access other networks or services, such as the Internet. The EC2-Local Gateway defines how traffic from local subnets should be routed. By default, an instance will use the same routing table as its VPC but can also be configured to use a separate one. Together, these two components allow for greater control over network traffic within the VPC environment.
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ec2-local-gateway

NAT Gateway
The relationship between an EC2 Route Table and an EC2 NAT Gateway in Amazon Web Services (AWS) is a critical one. The Route Table determines the routes that traffic takes to its destination, while the NAT Gateway serves as a proxy server for outbound traffic from private subnets within the AWS environment. When combined, these services provide increased security and performance for applications running on AWS infrastructure. To configure a route table to use an EC2 NAT Gateway, one must first create the gateway itself and make sure it has been given a public IP address. After that, the appropriate routes need to be added to the route table. These may point directly at the gateway or have their target set to "local" so that all instances in the subnet can access it without further configuration. Once this is done, other routes can be added according to specific application requirements such as HTTP/HTTPS requests or custom ports/protocols being opened up between subnets or even outside of AWS altogether. When used together properly, an EC2 Route Table and an EC2 NAT Gateway provide enhanced security measures while also optimising performance by ensuring traffic takes optimal paths throughout your AWS environment.
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NAT Gateway

EC2 Network Interface
The link between AWS ec2-route-table and ec2-network-interface is an important one. A route table contains routes, which are used to direct traffic from the virtual private cloud (VPC). The network interface contains information about how traffic should be routed in the VPC, including the associated IP addresses and subnets. When a new instance is launched in a VPC, it is assigned to both an ec2-route-table and an ec2-network-interface. These two components work together to control how data flows across the VPC's network infrastructure.
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EC2 Network Interface

EC2 Subnet
The link between an EC2 route table and an EC2 subnet in Amazon Web Services (AWS) is that the route table defines how traffic flows within a VPC. It contains a set of rules, known as routes, which are used to determine where network traffic is directed. The subnet is the logical subdivision of an IP address into multiple, smaller network segments — each with its own unique IP address range — allowing different devices to be grouped according to function or geography. The routes in the EC2 route table are associated with one or more subnets; when a packet arrives at the VPC from outside, it will be routed based on the rules specified in these routes. This allows for secure communication between different groups of resources within a single AWS environment.
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EC2 Subnet

ec2-transit-gateway
The link between EC2-Route-Table and EC2-Transit-Gateway in AWS is that the former provides a routing table for traffic within an Amazon Virtual Private Cloud (VPC) whereas the latter allows traffic to be routed across multiple VPCs, as well as on-premise networks. EC2-Route-Table entries are used to specify which interface or subnet a packet should be routed to based on its destination address. In contrast, an EC2 Transit Gateway provides a central hub where all routes are stored and managed centrally, allowing greater control over traffic flow. When enabled, all VPCs connected to the Transit Gateway get access to each other's services via the gateway routing table. This makes it easier for organizations with multiple VPCs to manage their network topologies and enable secure communications between different parts of their infrastructure.
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ec2-transit-gateway

VPC
The link between EC2-Route-Table and EC2-VPC in AWS is that they enable the communication of a virtual private cloud (VPC) with other networks. The EC2 Route Table provides the rules and routes for all traffic to be directed to either an internet gateway, a virtual private gateway, or another Virtual Private Network (VPN). On the other hand, EC2 VPC provides the security infrastructure for resources in AWS. It also allows users to customize their networking configurations by enabling them to choose their own IP address range and subnet masks. Together, these two services define how traffic is routed within a VPC network and out into public networks such as the Internet.
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VPC

ec2-vpc-endpoint
The link between an Amazon Web Services (AWS) EC2-Route-Table and EC2-VPC Endpoint is that they both facilitate the routing of traffic between AWS services and networks. The EC2-Route Table is responsible for managing network routes, while the EC2-VPC Endpoint enables communication with other AWS services, such as Amazon S3 or DynamoDB, without traversing the public Internet. By configuring these two components together, customers can take advantage of a secure way to access AWS services from within their VPCs.
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ec2-vpc-endpoint

ec2-vpc-peering-connection
The connection between Amazon's EC2 Route Table and EC2 VPC Peering Connection lies in their ability to facilitate communication between two separate Virtual Private Clouds (VPCs). A VPC Peering Connection is a link between two distinct VPCs, enabling them to communicate with each other. The EC2 Route Table determines how traffic is routed within the VPC, and allows for data transfer to another network. By linking the two services together, users can ensure that all traffic is routed correctly and securely via the private side of their cloud network. This allows for secure communication within multiple environments without sacrificing security or performance.
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ec2-vpc-peering-connection

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