AWS从EC2实例访问其自己的公共IP
[英]aws access from ec2 instance to its own public ip
问题描述
I configure ec2 instance with elastic-ip on AWS with custom VPC, pinging to its own elastic-ip not returning any reply, Adding the IP to the security-group didn't resolve it. 
我在具有自定义VPC的AWS上使用elastic-ip配置ec2实例，对自己的Elastic-ip执行ping操作，不返回任何回复，将IP添加到安全组中无法解决。 any idea? 任何想法？
1 个解决方案
解决方案1
1 2018-08-17 08:58:04
Yes, it works. 是的，它有效。
To test this, I did the following: 为了对此进行测试，我做了以下工作：
- Connected via SSH to a Linux Amazon EC2 instance, using its public IP address 使用其公用IP地址通过SSH连接到Linux Amazon EC2实例
- Did a
pingto its public IP address -- it failed对其公共IP地址执行ping-失败 - Added Inbound All ICMP - IPv4 permissions from
0.0.0.0/0to a security group associated with the instance向与该实例关联的安全组添加了从0.0.0.0/0入站所有ICMP-IPv4权限 - Did a
pingto its public IP address -- it worked!对其公共IP地址执行ping-它起作用了！
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