Update README.md

README.md

 # computer resources
 
-The Idea is to find help here with your computer/technical problems
+The Idea is to find help here with your computer/technical problems
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+
+
+
+# VPN - VPN
+
+**Problem: Connection from one VPN to another VPN for file transfer.**
+**Solution:**
+You should be able to use an SSH tunnel.
+
+Assuming you're trying to transfer a file from a remote computer ("remote") to your local computer ("local"), establish the tunnel via the third computer ("gateway") by typing this on your local computer:
+
+`ssh -fNL 12345:remote:22 gatewaylogin@gateway`
+Then you can run an unlimited amount of SCP commands on this tunnel (still typing on your local computer):
+
+`scp -P 12345 remotelogin@localhost://path/to/remote/file /local/path/where/you/want/file`
+I just tested this on my network, and it worked perfectly.
+
+The above method is fine if the remote network is secure, but if it is not secure, you'd need to establish a tunnel between local and gateway, and another tunnel between gateway and remote, linking the two by a common port number.