AWS VPC Peering

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In a 3-way peering connection A to B and A to C. Can A address the same instance IP/32 in both B and C via peering connection - I am not sure. Both B and C have matching /16 CIDRs.

Routing for Response Traffic - simply talks about A sending responses back to the correct calling instance(in B).

enter image description hereVPC Peering

But does not talk about an instance in C calling A, neither A calling B nor C. What will happen when the same /32 from C calls A.

Apr 21, 2022 in AWS by Soham
 • 9,710 points • 724 views

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