Determining IP Information eth0 fail

noor kutubul · 03-11-2013, 02:42 AM

hi
I am installed AsteriskNOW 2.0.0 CentOS 5.8 and phisical hw network interface bridging up on my local PC laptop.
network configure manually write command:
# nano /etc/sysconfig/network-scripts/ifcfg-eth0
------------------------------------------------
DEVICE=eth0
BOOTPROTO=dhcp
HWADDR=74:2F:68:XX:XX:XX
IPADDR=192.168.1.134
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
DNS1=8.8.8.8
ONBOOT=yes
----------------------------------------------
# nano /etc/sysconfig/network
-----------------------------
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=localhost.localdomain
------------------------------
after save the file and network restart command:
# service network restart
# reboot
But no change again try short command below like this.
# dhclient eth0
But eth0 doesn't enabling to dhcp mode. try ifdown ifup mathode.
# ifdown eth0
# ifup eth0
# ifup ifcfg-eth0
Determining IP Information eth0 fail what is the problem ?
anybody help me or instruction please.
sorry for wrong thread post the site. because of i m newly student. Thanks to all.
noor kutubul

michaelk · 03-11-2013, 07:09 AM

Quote:

DEVICE=eth0
BOOTPROTO=dhcp
IPADDR=192.168.1.134

You have a static IP assigned so do you really want to use DHCP?

lleb · 03-11-2013, 12:25 PM

if you want a static IP replace dhcp with static in the following line:

Code:

BOOTPROTO=dhcp

then restart your network and it should work. IF you want dhcp to function, remove the following lines:

Code:

IPADDR=192.168.1.134
NETMASK=255.255.255.0
GATEWAY=192.168.1.1

then restart your network.