On 08/22/2012 04:38 PM, John Hupp wrote: > Thanks. > > /var/log/upstart/isc-dhcp-server.log does not exist, but > isc-dhcp-server6.log does (perhaps related to the fact that this is an > LTSP DHCP server and not a regular DHCP server?). > > Its contents: > > /etc/dhcp/dhcpd6.conf does not exist! - Aborting... > Please create and configure /etc/dhcp/dhcpd6.conf to fix the problem. > isc-dhcp-server6 stop/pre-start, process 1094 > > But very interestingly, on another server for which the LTSP clients > boot reliably, isc-dhcp-server6.log has the same contents!
That's the expected content for isc-dhcp-server6.log for a network without IPv6. Try running (one line): sudo /usr/sbin/dhcpd -f -q -4 -pf /run/dhcp-server/dhcpd.pid -cf /etc/ltsp/dhcpd.conf From a shell, that should tell you what's failing. > On 8/22/2012 3:21 PM, Stéphane Graber wrote: >> On 08/22/2012 03:02 PM, John Hupp wrote: >>> I have a couple small LTSP networks set up for testing. On the network >>> with Edubuntu 12.04, the LTSP client boot regularly fails at step one of >>> the PXE boot with the message: "DHCP ..... No DHCP or proxyDHCP offers >>> were received." >>> >>> Restarting the isc-dhcp-server service always works, but something about >>> the boot process regularly causes it to fail to start. The restart >>> command output: >>> stop: Unknown instance: >>> isc-dhcp-server start/running, process (pid goes here) >>> >>> Dmesg includes these lines: >>> init: isc-dhcp-server main process ended, respawning >>> init: isc-dhcp-server main process (pid goes here) terminated >>> init: isc-dhcp-server respawning too fast, stopped >>> >>> Is anyone familiar with this problem? >> Look in /var/log/upstart/isc-dhcp-server.log for details. >> >> > -- Stéphane Graber Ubuntu developer http://www.ubuntu.com
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