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Add an additional ALLOW rule 1600 to allows allow all traffic from source 100.64.0.0/10 if your VPC includes any CIDR blocks in 100.64.0.0/10.
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Add an additional ALLOW rule 2000 to allows allow all traffic to destination 100.64.0.0/10 if your VPC includes any CIDR blocks in 100.64.0.0/10.
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