Posted filed under Amazon AWS.




The NAT Instance

  • Install the NAT instance from Community AMI
  • When creating a NAT instance , make sure Disable source/destination check
  • Nat Instance must be in public subnet
  • There must be route out of private subnet and pointed to NAT instance
  • You Need to have a Security group for NAT instance
  • The amount of traffic that NAT instance supports depends on the instance size

NAT Gateways

  • It is New ,
  • Preferred by Enterprise
  • Scale automatically up to 10Gbps
  • No need to patch ( Amazon will take care of it)
  • No need to have a security group
  • Automatically assigned a public Ip address
  • Remember to update your Route table
  • No Need to disable Source/Destination checks





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