NAT gateway Setup in - OCI

 

I have created VCN  ---> ORCL_VCN

&

I have also created two subnets 

1) Public_Subnet

2) Private_Subnet

                      

Created IGW ( Internet Gateway)

Create Private_route_table 

I have to add/attach Private_route_table to Private Subnet

As we know, that IGW is not going to work for Private Subnet.

Creating Security List for 

1) Public Subnet Security list

2) Private Subnet Security list

1) Public Subnet Security list

Adding Ingress Rules

Adding Egress Rules

2) Private Subnet Security list

Create Public_route_table 

adding Route Rules

Now Creating NAT Gateway

Egress Rules for Private Gateway

I have created two instance 

1) ORCL_Public_Instance

2) ORCL_Private_Instance

Note:- You can see that Private Instance has not assigned any Public IP