VPC (Virtual Private Cloud)

Independent Virtual Network in Cloud Environment

VPC service offers logically separated private network space dedicated to customers in the cloud. Public and private subnets can be created according to the purpose as well as local subnets for inter-server communications. Various networks can be configured using NAT and Internet gateways. Multiple VPCs can be created and operated independently, and connected to one another using VPC peering.

Overview

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Service Architecture

  • Project
    VPC1
    Internet → Internet Gateway → Private Subnet
    Virtual IP - VM, VM ... → Local Subnet / Public Subnet
    Virtual IP - VM, VM ... → Local Subnet
    VPC2
    Internet → Internet Gateway → Private Subnet
    Virtual IP - VM, VM ... → Local Subnet / Public Subnet
    Virtual IP - VM, VM ... → Local Subnet

Key Features

  • VPC and subnet creation

    - Regular subnets (public or private) and local subnets (between VMs) available according to purpose
    - Reserve private IP in the subnet using virtual IP
    - Offer additional DNS setting feature on user definition domain (Note that DNS information on basic domain cannot be changed)

  • Reserve Public IP

    - Reserve a public IP, use a static public IP and view public IP use list

  • Networking function

    - NAT Gateway : For Internet connection of Virtual Server without a public IP, map to the outbound traffic of the subnet using the representative public IP
    - Internet Gateway : Uplink Internet connections to enable Internet communications of VPCs
    - VPC Peering : 1:1 private IP communications among VPCs
    - Endpoint : By creating a private connection, it serves as a VPC entry point for accessing Samsung Cloud Platform from an external network connected to VPC

Pricing

    • Billing
    • Outbound Internet traffic charge : Charge by GB of VPC Internet-oriented outbound traffic
    • Public IP charge : Hourly rate for public IP usage
    • NAT Gateway charge : Hourly rate for NAT Gateway usage
    • VPC Peering charge : Charge by GB of VPC Peering outbound traffic
        ※ VPC communications within the same region/project will not be charged
    • Endpoint pricing : Billed hourly for Endpoint usage
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