Hi, I need to port forward in to the remote TRB140 and its LAN. I can do this with a public IP but I can also achieve the same by SSH'ing from the TRB 140 to my data gathering system, using port forwarding. I have tried this and it works perfectly, and does not require a sim with public IP and is intrinsically more secure. But the TRB140's are in remote locations and not easily accessible. So the question is, is it possible to achieve an automatic and persistent SSH out of the TRB140. (In a previous life I did something similar on a Linux box using a bash script, but I have lost the details and am not sure how to proceed in the new context.) Many thanks for any help.