Firewall

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Firewalls for Connecting Traffic of VPC with Internet and Customer Network

Firewall provides logical firewalls for the traffic generated in Internet Gateway, VPC Peering, Transit Gateway, Direct Connect, and Load Balancer. Network security is ensured by setting inbound/outbound rules on communications between VPC and the Internet, VPC and customer network, and Load Balancer and servers, as well as among VPCs. Firewall rules can also be applied in batch for firewall migration, reducing work hours and risk of possible omissions.

Overview

  • Various Network Environment Protection

    Samsung Cloud Platform offers logical firewalls to each of the VPCs, customer networks and various network environments for Internet connection, securely protecting the network from unauthorized access.

  • Batch Registration of Firewall Rules

    Some firewalls of a customer that have been maintained for a long period may have thousands of rules, posing the risk of omission or long work hours if manually entered row by row. Samsung Cloud Platform’s Firewall service offers batch processing of the rules to ensure convenient firewall application.

  • Easy Network Management

    Firewalls can be applied simply using a web-based console. Application regulations, including source/destination IPs, protocols/ports, and inbound/outbound application rules can also be easily created and managed.

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Service Architecture

  • Customer Network → Transit Gateway Firewall → VPC1 (VM, VM ...)
  • Internet → Internet Gateway Firewall → VPC1 (VM, VM ...)
  • Customer Network → Direct Connect Firewall → VPC1 (VM, VM ...)
  • VPC2 (VM, VM ...) → VPC Peering Firewall → VPC Peering → VPC1 (VM, VM ...) → Load Balancer Firewall → Load Balancer

Key Features

  • Internet Gateway Firewall
    1. Firewall rules and logging for VPC and Internet connection
  • Direct Connect Firewall
    1. Firewall rules and logging for 1:1 connection between customer network and VPC
  • Transit Gateway Firewall
    1. Firewall rules and logging for connectivity between customer network and Bare Metal Server on VPC
  • Load Balancer Firewall
    1. Firewall rules and logging for connection between external network and Load Balancer; Load Balancer and servers within VPC
  • Provides a variety of firewalls
    1. Select a firewall based on network size(Extra Small, Small, Medium, Large, Extra Large)

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