AWS public dns not reachable

Describes the cause and action for error messages.


Error Message(English):
public dns not reachable

Resolution


関連リンク


AWS Developer Forums: Public DNS or Elastic IP not working ...
https://forums.aws.amazon.com/thread.jspa?threadID=82846

Amazon EC2 Instance IP Addressing - Amazon Elastic Compute Cloud
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-instance-addressing.html

Private IPv4 Addresses and ...
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-instance-addressing.html#concepts-private-・・・

IPv6 Addresses
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-instance-addressing.html#ipv6-addressing

Determining Your Public ...
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-instance-addressing.html#using-instance-ad・・・

Troubleshoot an Unreachable Instance - AWS Documentation
https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/screenshot-service.html

Amazon ec2 Public DNS not working - Server Fault
https://serverfault.com/questions/369593/amazon-ec2-public-dns-not-working

How do I access my public DNS on Amazon's EC2 - Server Fault
https://serverfault.com/questions/237960/how-do-i-access-my-public-dns-on-amazons-ec2

After assigning Elastic IP address, the EC2 instance is no longer ...
https://stackoverflow.com/questions/44983518/after-assigning-elastic-ip-address-the-ec2-instance-is-・・・

How to access/ping a server located on AWS? - Stack Overflow
https://stackoverflow.com/questions/1465076/how-to-access-ping-a-server-located-on-aws



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