Thanks all for your help. I've solved the problem. Apparently when TS ships a
7300 they don't include SSH keys "for security reasons" so you have to manually
generate them. This solution is listed on their website under product errata.
http://www.embeddedarm.com/about/resource.php?item=503
Thanks again for all the help.
Mike
--- In Alex McLain <> wrote:
>
> If SSH is refusing the connection, make sure you have "PermitRootLogin yes"
> in the config file if you're logging in with the root account. SSH blocks
> the root user from logging in by default. Or if you don't want to log in
> as root, make sure the user accounts on the TS-7300 are set up the same as
> they were on your TS-7800. If you were using SSH keys instead of typing
> the password when logging in, you'll want to make sure the key files have
> been moved over as well (or generate new ones).
>
> Windows firewall (or similar firewall/antivirus software) could potentially
> be blocking you from pinging from device to host. You could try pinging
> something known to work, like Google, or your local gateway. But if you're
> getting a connection refused message instead of connection timed out, it
> sounds like SSH is successfully connecting and then terminating the
> connection because of a credentials issue.
>
> -Alex
>
> On Thu, Jul 19, 2012 at 12:23 PM, Mike <> wrote:
>
> > **
> >
> >
> > > On 7/19/2012 12:26 PM, Mike wrote:
> > > >
> > > > Hi all,
> > > > I've recently switched from the TS-7800 to the TS-7300 for the
> > > > actually programmable FPGA. However, I'm having some connection
> > > > issues. When connecting via the serial port everything behaves
> > > > properly and connects. However, when I attempt to connect via the
> > > > ethernet, through PUTTY (I'm running this on a windows 7 machine
> > > > sadly) or through the standard windows FTP command, I'm unable to make
> > > > a connection. The address I'm using for the TS-7300 is 192.168.0.50,
> > > > as specified in the documentation. In addition, I've also tried
> > > > 192.168.0.11, which I found inside a config file on the device. These
> > > > same settings worked properly on the TS-7800 so it is a little
> > > > frustrating to be hung up on what seems to be a trivial problem. I've
> > > > also attempted to ping the host machine from the device without any
> > > > success so the connection itself seems to be the issue. Any help would
> > > > be greatly appreciated, thank you!
> > > >
> > > > Mike
> > > >
> > > >
> > >
> > --- In Larry <leaton10@> wrote:
> > >
> > > Mike
> > > I'd suggest connecting to the serial port and doing a 'ifconfig' to
> > > find out what was configured.
> > > This should lead you somewhere. The autoconfiguration on boot is
> > > performed according
> > > to the files in /etc/network if I remember correctly.
> > >
> > > Larry
> >
> > Using ifconfig I reset the address to 192.168.0.50 and am now able to
> > sucessfully ping my device from my host machine. However, I'm unable to
> > ping my host from the device. In addition, when I attempt to SSH in I'm
> > given the error "Connection Refused". I turned off my firewall thinking
> > that could be it but that didn't solve it. I then compared it to my working
> > TS-7800 using ifconfig on both. The TS-7800
> > is sending and recieving packets:
> >
> > RX packets:52 errors:0 dropped:0 overruns:0 frame:0
> > TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
> > collisions:0 txqueuelen:256
> > RX bytes:4928 (4.8 KiB) TX bytes:380 (380.0 b)
> > Interrupt:21
> >
> > The 7300 however is not:
> >
> > RX packets:149 errors:0 dropped:0 overruns:0 frame:0
> > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> > collisions:0 txqueuelen:1000
> > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> > Interrupt:39
> >
> > The /etc/ssh/ssh_config files were slightly different so I modified the
> > 7300 to match but this failed as well. The fact that I can ping it but not
> > connect to it makes me think its definitely an issue on the device side.
> >
> >
> >
>
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