01-SEP-2025 Q.No 3:What are the differences between the below gateways IGW,NGW,TGW,CGW,VGW?

Question

Barath A · Accepted Answer

Gateway Full Name What It Connects Think of it as... IGW Internet Gateway VPC ⟷ Internet A front door to the internet NGW NAT Gateway Private Subnet ⟷ Internet A security window for private rooms TGW Transit Gateway VPC ⟷ VPC / VPN / DX A central highway interchange CGW Customer Gateway On-prem ⟷ AWS (VPN) Your home router for VPN to AWS VGW Virtual Private Gateway AWS ⟷ On-prem (VPN/DX) AWS’s VPN gateway box to talk to on-prem

01-SEP-2025 Q.No 3:What are the differences between the below gateways IGW,NGW,TGW,CGW,VGW?

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