----
I will take a look at coding in the -R flag for this Steve...
Gonna take a while as I will have to re-up my Plan 9 network...
... or is that it??
cw5
----
...thing you'll want to do is ssh into your server but this time we're
going to pass a -R flag and a port number. That flag "Specifies that the
given port on the remote (server) host is to be forwarded to the given host
and port on the local side." Basically a reverse tunnel..
http://www.hackido.com/2009/06/quick-tip-set-up-reverse-ssh-tunnel.html



On Tue, Dec 10, 2013 at 3:06 PM, Steve Simon <steve@quintile.net> wrote:

> Hi,
>
> In order to get remote access through a firewall I
> currently have a script which I run on the inside
> of the firewall which posts a file descriptor I
> can mount from home.
>
> while(~ true true){
>         cpu -h home -c 'rm -f /srv/work ; srvfs work /mnt/term ; while()
> sleep 600 '>[2] /dev/null
>         sleep 10
> }
>
> so at home I just:
>
>         mount /srv/work /n/work
>         bind /n/work/net /net.alt
>
> This works but the performance is not great espicially
> if I cpu into the work machine from home:
>
>         cpu -u /net.alt/tcp!work
>
> I assume the lack of zip is due to the multiple 9p round
> trips necessary to establish the connection.
>
> Is there a more elegant, and hopefully more performant way of
> do this using import -B?
>
> failing that any other techniques?
>
> sadly ssh -R isn't very useful on plan9 (I think).
>
> -Steve
>
>