Host Bastion
HostName 77.77.777.777
User ec2-user
Port 22
IdentityFile C:\\Users\\USERNAME\\.ssh\\bastion-key.pem
Host Target
HostName 33.33.333.333
User ubuntu
Port 22
IdentityFile C:\\Users\\USERNAME\\.ssh\\ssh-key.pem
ProxyCommand ssh -q -W %h:%p Bastion
# LocalForward 13306 localhost:3306 # 13306 -> 3306