Route Public IPv4 Address within VPC
0
A customer wants to route one specific IPv4 address (which is an EIP of another EC2 instance) within a VPC, but different subnet. Is this possible? Setting up an entry in the 2 route tables does not seem to work. Ping via private IP works, but not public IP.
Route Table 1:
- 172.31/16 local
- 0.0.0.0/0 igw
- 1.1.1.1/32 TargetInstance
Route Table 2:
- 172.31/16 local
- 0.0.0.0/0 igw
- 2.2.2.2/32 SourceInstance
質問済み 4年前472ビュー
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You can do that, but you will need to disable source/destination checking:
Source/destination checking
Disabling source/destination checking enables an instance to handle network traffic that isn't specifically destined for the instance. For example, instances running services such as network address translation, routing, or a firewall should disable the source/destination check attribute. This attribute is enabled by default
回答済み 4年前
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