Transit Gateway Direct Connect Gateway ENI Network Firewall NAT Gateway Firewall Endpoint Internet Gateway Anti-virus Agent Rule Allowed URLs Tokyo Region VPCe ? ? ? ? { "Effect": "Deny", "Principal": {"AWS": "*"}, "Action": "*", "Resource": "*", "Condition": { "StringNotEquals": { "aws:PrincipalAccount": "アカウントA-ID" } } }, { "Effect": "Allow", "Principal": "*", "Action": "*", "Resource": "*" } #secjaws23 VPCe ポリシー例 Corporate data center Direct Connect