Connection Issues

Connection Issues

Issue Cause Solution
Connection refused Workspace not running Start the workspace and wait for Running status
Connection timeout IP not whitelisted Update your security group with your current IP
Permission denied (publickey) Key permissions too open Run chmod 400 ~/.ssh/your-key.pem
Key not found Wrong path to private key Verify the path in your SSH command
Certificate warning Self-signed certificate Accept the warning and proceed
PuTTY can’t use .pem Wrong key format Convert to .ppk format using PuTTYgen

Cannot Connect After Moving Locations

Your IP address changed. Update your security group:

  1. Go to your workspace
  2. Click Edit Security Group
  3. Click Add My IP or Add to All
  4. Click Submit

See Managing Your Workspace for more detail on security groups.