> On Sep 25, 2018, at 12:55 PM, Manuel Bouyer <bou...@antioche.eu.org> wrote: > > On Mon, Sep 24, 2018 at 06:04:44PM -0700, Michael Cheponis wrote: >> Hi, >> >> I have a (linux raspberry pi) that's remotely located and NATted in such a >> way that I cannot control that part of the infrastructure, although do >> have complete control of the machine otherwise (e.g. access to root). >> >> What I'd like to do is access it from my local NetBSD system (which does >> have a 'real' IPv4 address), something like this: >> >> >> 1) Start some 'daemon' on the remote linux box that attempts a connection >> to ... >> 2) .. my local NetBSD box. >> >> And >> >> 3) some local NetBSD program that allows me to get a shell prompt of the >> remote linux machine here on my NetBSD machine via the connection set up in >> (1) and (2). >> >> >> Clearly, if that remote machine had a Real IP Address, I could simply ssh >> into it. >> >> I've looked at VNC and it seems complicated for what I need. >> >> >> Is there an 'easy' way to do this? I'm ready to write some code otherwise. > > One way to do this would be with ssh. setup appropriate keys and do > ssh -n -R2022:localhost:22 netbsd_box > on the RPI. Then you can do > ssh -p 2022 localhost > on the netbsd box to connect to the RPI. > > Or, if you have root access on both end, setup a VPN between the two using > openvpn, with the server on the NetBSD side.
Just curious, could one also use either gre or gif to create a tunnel or does NAT mess that up? Cheers, Brook
