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amazon web services - Cannot ping AWS EC2 instance

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

I have an EC2 instance running in AWS. When I try to ping from my local box it is not available.

How can I make the instance pingable?

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1 Answer

answered Oct 17, 2021 by 深蓝 (71.8m points)

Add a new EC2 security group inbound rule:

Type: Custom ICMP rule
Protocol: Echo Request
Port: N/A
Source: your choice (I would select Anywhere to be able to ping from any machine)

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