Instance reachability check failed


My EC2 is not reachable anymore. The status checks return - "Instance reachability check failed". I am running a t3.micro Ubunto instance.

asked 2 years ago1181 views
1 Answer


Based on the notes the instance in question was failing status checks error stating "Instance reachability check failed". The issue could be caused by several reasons, failure to boot the operating system[1],Failure to mount the volumes correctly[2],Exhausted CPU and memory[3],Kernel panic[4]. However I could be wrong and there could be more causes to the issue.

In order to solve this issue, the solution will be based on your particular use case to further help you in that regard I have added a links below:

I hope you find this information useful.

answered 2 years ago

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