I have a target host and proxy host and client host, the client host could not connect to the target host directly, even with command ping. I am wondering if there is anyway for me to ssh or scp from client to target host directly. I googled and found this link may help:
Scp over a proxy with one command from local machine?
But I am not sure whether this method would still work if the client could not ping the target host. I tries this method, but not working. Is there any other choices?
http_proxy
environment variable set?