Note_Tech

All technological notes.

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AWS Networking - Pricing

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• AWS Networking - Pricing
  • Networking Costs in AWS per GB
    • Minimizing egress traffic network cost
    • S3 Data Transfer Pricing – Analysis for USA
    • NAT Gateway vs Gateway VPC Endpoint

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Networking Costs in AWS per GB

• Use Private IP instead of Public IP for good savings and better network performance

• Use same AZ for maximum savings

  • at the cost of high vailability

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Minimizing egress traffic network cost

• Ingress traffic:
  • inbound traffic - from outside to AWS (typically free)
• Egress traffic:
  • outbound traffic (from AWS to outside)
• Try to keep as much internet traffic within AWS to minimize costs

• Direct Connect location that are co-located in the same AWS Region result in lower cost for egress network

• Problem: high egress traffic

• Solution:
  • keep as number traffic within AWS
  • less egress traffic

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S3 Data Transfer Pricing – Analysis for USA

• S3 ingress: free
• S3 egress(to Internet): $0.09 per GB

• S3 Transfer Acceleration:

  • Faster transfer times (50 to 500% better)
  • Additional cost on top of Data Transfer Pricing: + $0.04 to $0.08 per GB
• S3 to CloudFront:
  • $0.00 per GB
  • CloudFront to Internet: $0.085 per GB (slightly cheaper than S3)
  • Caching capability (lower latency)
  • Reduce costs associated with S3 Requests Pricing (7x cheaper with CloudFront)
• S3 Cross Region Replication: $0.02 per GB

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NAT Gateway vs Gateway VPC Endpoint

• VPC Endpoint Gateway > NatGW

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