I have a legacy VPC that was created with an IPv4 CIDR of 10.1.0.0/24
, there is one public subnet that shares the same range 10.1.0.0/24
I am trying to create a new private subnet in the VPC so that I can have a lambda access private resources as well as make requests to the internet but I am struggling to find a valid IPv$ CIDR block for the new subnet.
What is a range that would fit within these parameters?
CodePudding user response:
It appears that your one subnet is using the entire IP range allocated to that VPC. Typically, a larger range would be assigned to a VPC (eg /16
).
Fortunately, you can Edit CIDRs and Add new IPv4 CIDR to the VPC, such as 10.1.1.0/24
. You can then add a subnet with that additional IP range.