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What Are the Differences Between Private NAT Gateways and Public NAT Gateways?
Updated on 2022-08-01 GMT+08:00
What Are the Differences Between Private NAT Gateways and Public NAT Gateways?
Private NAT gateways perform NAT between private IP addresses and resolve the following problems:
- Private IP address conflicts
- Access from specified addresses
Public NAT gateways perform NAT between private IP addresses and public IP addresses and have the following advantages:
- Secure: Only shared EIPs, instead of all EIPs of servers, are exposed to the Internet.
- Cost-effective: EIPs and bandwidth are shared, saving network infrastructure costs.
Parent topic: Private NAT Gateways
Private NAT Gateways FAQs
- How Do I Troubleshoot a Network Failure After a Private NAT Gateway Is Configured?
- How Many Private NAT Gateways Can I Buy in a VPC?
- Can I Increase the Numbers of SNAT and DNAT Rules Supported by a Private NAT Gateway?
- Can an SNAT and DNAT Rule of a Private NAT Gateway Share the Same Transit IP Address?
- Can Private NAT Gateways Translate On-premises IP Addresses Connected to the Cloud Through Direct Connect?
- What Are the Differences Between Private NAT Gateways and Public NAT Gateways?
- How Is Private NAT Gateway Billed?
- Can a Private NAT Gateway Be Used Across Accounts?
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