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@tarunsinghaldotme
Last active March 21, 2025 01:43
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Gateway vs Interface Endpoints
Feature Gateway Endpoints Interface,Endpoints
Supported Services Only S3 and DynamoDB Most AWS services
Cost Free ~$0.01/hour per endpoint + data charges
Access from on-premises No Yes
Access from peered VPCs No Yes
Implementation method Route table entries ENIs in your subnets
IP addresses consumed None One per AZ per endpoint
Regional/Zonal failure impact Regional Zonal (can be mitigated with multi-AZ)
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