@tom.langenfeld I also agree it sounds like an IP address conflict with the FOG server.

Once you determine one way or the other on the IP address conflict I want you to do the following from the FOG server linux console.

(you may need to install the traceroute utility if its not installed by default).
Run a traceroute from the FOG server to a device on this remote vlan where you are getting the tftp timeout. If you have success on a traceroute back to the remote vlan then…

From a windows computer on that remote vlan, see if you can ping the fog server IP address.

If success then install the tftp client program on the windows computer from Program and Features. See if you can tftp get undionly.kpxe from the FOG server.

If success then you must confirm that you have dhcp options 66 and 67 set correctly for this client vlan.

as a root user I can get in but I need to enter root before the command

also from 1.3.0 to 1.3.5

Remoted with @tom-langenfeld and we were able to fix the issue.

He was running Ubuntu 15.10, and the Ondrej repo would install, but there were no PHP packages for wily apparently. Updated to 16.04 and had to run a few tricks to get mysql working, but once all was working, everything appears to be running properly now.

cross linking post same issue, by same OP: https://forums.fogproject.org/topic/7926/fog-won-t-finish-capturing-a-windows-10-image

@tom.langenfeld Your fogguiuser and fogguipass fields are completely separate from the username/password fields as defined in the fogsettings file. Those new fields are ONLY relevant to the GUI itself.