port 22: connection timed out error

Question

while connecting to ec2 instance through ssh tool like git bash i am getting above said connection timed out error. it is getting after waved off of bill only. and i have tried with different regions and with pem file and ppk file in putty also.
 i wanted to know is there any problem with payment or something else.

Answer

Have you setup the Security Group to allow port 22 access?
The Security Group is a default virtual firewall that restricts traffic inbound to your instance.

These to docs will provide a bit more information, if needed.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/authorizing-access-to-an-instance.html
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-security-groups.html

port 22: connection timed out error

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