Fix Overlapping Network Addresses in AWS – How to Use Private NAT Gateway

Опубликовано: 26 Июнь 2026
на канале: Wojciech Lepczyński
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Did you know that with a private NAT gateway you can hide your entire network?

Did you know that if you have 2 networks with the same IP range, the resources contained in them can still connect to each other?

Yes it is possible, in the video I have prepared I talk about the whole process and I also recorded a whole tutorial showing step by step what to do to achieve it.

Hands-On Tutorials for Amazon Web Services (AWS).


A NAT gateway is a Network Address Translation (NAT) service. You can use a NAT gateway so that instances in a private subnet can connect to services outside your VPC but external services cannot initiate a connection with those instances.


TIMESTAMPS
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0:00 ⏩ Introduction & Theory
2:55 ⏩ Basic VPCs & Subnets
4:12 ⏩ EC2
5:20 ⏩ Basic VPC & Subnets - edit CIDRs
5:58 ⏩ New Subnets
6:31 ⏩ NAT Gateway
6:55 ⏩ Load Balancer
9:20 ⏩ Transit Gateway
10:25 ⏩ Route Tables
13:08 ⏩ Security Group
13:39 ⏩ Reachability Analyzer


You can find more tips on my YouTube channel and on my blog https://lepczynski.it/en.

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