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VPC Core Concepts

A VPC is a private network dedicated to your Nubis organization. It is logically isolated from other virtual networks in the Nubis cloud.

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Default VPC

Every region in your account comes with a default VPC, allowing you to launch resources immediately without manual network configuration.

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Custom VPCs

For advanced security architectures, you can create custom VPCs:
  1. IP Range: Define your own CIDR blocks (e.g., 10.0.0.0/16).
  2. Subnets: Divide your VPC into multiple subnets across different availability zones.
  3. Routing: Configure custom routing tables to control traffic flow between subnets and the internet.

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Internal Communication

Resources within the same VPC can communicate using private IP addresses. This traffic:
  • Never leaves the Nubis network.
  • Is not billed for bandwidth.
  • Provides lower latency than public internet communication.

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VPC Peering

Connect two VPCs together to allow resources in different networks to communicate as if they were in the same network, even across different regions.