Ubuntu network configuration
bruce.labitt at autoliv.com
bruce.labitt at autoliv.com
Wed Oct 8 14:52:39 EDT 2008
I'm slowly getting things running on my ubuntu based system. I have a few
network questions.
I have two NICs, one to the corporate network, and a local one that only
runs to a blade computer.
eth0 is set up as dhclient. No issues there.
I need eth1 to be a dhcp server. So I installed dhcp3.
I editted /etc/default/dhcp3-server to include the line INTERFACES="eth1".
The contents of /etc/dhcp3/dhcpd.conf are:
allow bootp;
ddns-update-style interim;
default-lease-time 60000;
option domain-name-servers 192.168.3.1;
subnet 192.168.3.0 netmask 255.255.255.0 {
host bch-amm {
hardware ethernet xx.xx.xx.xx.xx.xx;
fixed-address 192.168.3.99;
}
host qs22-001 {
hardware ethernet yy.yy.yy.yy.yy.yy;
filename "qs22-001-nfsroot-2.6.22-1.ydl.1.img";
fixed-address 192.168.3.100;
{
option routers 192.168.3.1;
option subnet-mask 255.255.255.0;
filename "ydl-cell.img";
next-server 192.168.3.1;
allow bootp;
range dynamic-bootp 192.168.3.2 192.168.3.98;
}
I see there are two allow bootp's. Which one do I take out? Is there
anything else wrong?
I am attempting to run atftpd also. The contents of /etc/default/atftpd
is:
USE_INETD=true
OPTIONS="--daemon --port 69 --tftpd-timeout 300 --retry-timeout 5
--mcast-port 1758 --mcast-addr 239.239.239.0-255 --mcast-ttl 1 --maxthread
100 --verbose=5 /tftpboot"
I would expect that I need to edit the 239.239. . address to be =
192.168.3.0-255? anything else? I read on ubuntugeek that some
recommended that USE_INETD=false. Why would that be?
-Bruce
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