View Full Version : [ubuntu] dhcp doesn't start automatically after boot
September 19th, 2009, 06:48 PM
I have an ubunto system wich works as a NAT. The problem is that the DHCP3-server doesn't start automatically when the system starts. If i execute "sudo /etc/init.d/dhcp3-server start" everything works great! How can i get the dhcp to auto start so i don't have to start it manually after each boot?
September 19th, 2009, 07:52 PM
Add it as a service which will start on boot.
sudo update-rc.d dhcp3-server defaults
September 20th, 2009, 12:55 AM
System startup links for /etc/init.d/dhcp3-server already exist.But still, it doesn't start.
iface eth1 inet static
The DHCP starts fine now, but my eth0 (Internet) connection does not get any ip-addres. eth0 disappears from "System->Preferences->Network connections" also. Can it be that dhcp3-server starts before any connections gets there addreses and there for fails on boot?
How can i change so that dhcp3-server starts after my connections are ready || How can i fix my eth0 connection ?
September 20th, 2009, 02:05 AM
You probably want to sift through `dmesg` after a boot to see if there's any reason the dhcp server didn't start, then.
September 20th, 2009, 02:28 AM
i ran "dmesg > k" and reed the k file.
I have no clue what to look for. All i could understand was it detected my networkcards correct, loaded profile "/usr/lib/NetworkManager/nm-dhcp-client.action", "/usr/sbin/dhcpd3" and last issued "warning: `dhcpd3' uses 32-bit capabilities (legacy support in use)".
I hope this helps someone to help me.
September 20th, 2009, 02:48 AM
That's not useful at all... is there a log generated in /var/log/ ?
September 20th, 2009, 03:39 AM
iface eth0 inet dhcp to the "/etc/network/interfaces" and now everything works nice. Thanks for the help.
September 20th, 2009, 04:37 AM
Not that I really helped much... glad it's sorted.
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