AWS EC2 Server Connection from Windows Network Error: Connection timeout error

Question

I have created new EC2 instance set HTTP, HTTPS, SSH anywahere, get Pair, pem file, and tried to connect from window machine using putty.

Putty giving error:

Network Error: Network Error: Connection timeout error

I have tried same procedure from same laptop, same network, same firewall on different AWS account working fine.

Please help me to resolve this issue.

In security gruop I allowed SSH TCP 22 in inbound rule.

Answer 1

To troubleshoot the connection, see: Error connecting to your instance: Connection timed out

Overview:

• Check security groups
• Check route table
• Check Network ACL
• Check corporate network
• Check CPU load