LinuxCNC will not start. Using MESA 7i76e

I had the jumper set to 10.10.10.10 on the 7i76e (deliberately) well before running the Pncconf wizard. Pncconf seems to just leave it at the default 192.168.1.121.
I checked the 7i76e user manual and it says "Default IP address is always 192.168.1.121" unless you change jumper settings. So at least I know where that address comes from.
I changed the hal file to 10.10.10.10 and now LinuxCNC opens fine. Yay!
Thanks heaps for you quick responses guys. Very much appreciated.
Cheers.

turbodude wrote: Yep, attached. I noticed in the hal file it has that IP address (192.168.1.121). Why would that be? I am still totally new to this.

Yes. you can edit the hal file and change the numbers. (now that you have a config its time to stop using the conf tool as it will overwrite any edits you do)

You could ping it because it was using your other dhcp port. So as Tom has pointed out change the jumper of the 7i76e

Edit: cross posted glad you got it sorted

That can be set in pncconf also, it is just under the board model.

Maybe I am going blind but I can't see it. I have attached a screenshot of where the board model is selected.

What version is that?
Here's mine:

Iam running 2.7.14 from here: I have installed "linuxcnc-stretch-uspace-amd64.iso" from www.linuxcnc.org/testing-stretch-rtpreempt/

I want to run Plasmac (dual router & plasma cutter machine) so this was the recommended version in the documentation.