| Ashkan_s |
11-18-2011 08:16 AM |
NetworkManager fails while installing Fedora 12 guest os
3 Attachment(s)
Hi
I'm trying to install Fedora 12 guest on a Fedora 12 host using KVM via virt-install.I want to access the guest from other hosts, so I need a network bridge. When I try to install the guest it shows a message:
Quote:
Waiting for NetworkManager to configure eth0.
|
After a while it shows an error message:
Quote:
There was an error configuring your network interface.
|
After selecting the retry button of it, another message is appeared saying that it cannot find the kickstart file, selecting the cancel button I am able to specify network configuration manually. When I set this settings manually NetworkManager is able to configure the network interface. I don't know what goes wrong when I try to install the guest using kickstart file. The file is accessible by the address specified.
Here is the configuration files and commands that I used:
network interfaces:
Quote:
cat ifcfg-eth0
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
HWADDR=00:0C:29:60:A0:25
ONBOOT=yes
#IPADDR=192.168.1.1
#BOOTPROTO=none
#NETMASK=255.255.255.0
#TYPE=Ethernet
NM_CONTROLLED=no
#IPV6INIT=no
#USERCTL=yes
#PREFIX=24
#NAME="System eth0"
#UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03
BRIDGE=MPM_br0
|
Quote:
cat ifcfg-MPM_br0
DEVICE=MPM_br0
TYPE=Bridge
BOOTPROTO=none
IPADDR=192.168.1.1
NETMASK=255.255.255.0
ONBOOT=yes
DELAY=0
NM_CONTROLLED=no
|
Ouput of ifconfig command:
Quote:
MPM_br0 Link encap:Ethernet HWaddr 00:0C:29:60:A0:25
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe60:a025/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:30252 errors:0 dropped:0 overruns:0 frame:0
TX packets:84090 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1582387 (1.5 MiB) TX bytes:127203636 (121.3 MiB)
eth0 Link encap:Ethernet HWaddr 00:0C:29:60:A0:25
inet6 addr: fe80::20c:29ff:fe60:a025/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:34 errors:0 dropped:0 overruns:0 frame:0
TX packets:82 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5983 (5.8 KiB) TX bytes:14626 (14.2 KiB)
Interrupt:19 Base address:0x2000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:11224 errors:0 dropped:0 overruns:0 frame:0
TX packets:11224 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:85107145 (81.1 MiB) TX bytes:85107145 (81.1 MiB)
virbr0 Link encap:Ethernet HWaddr 46:9A:2A:8C:7B:6A
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:36 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:5473 (5.3 KiB)
|
Contents of sysctl.conf:
Quote:
cat /etc/sysctl.conf
# Kernel sysctl configuration file for Red Hat Linux
#
# For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and
# sysctl.conf(5) for more details.
# Controls IP packet forwarding
net.ipv4.ip_forward = 0
# Controls source route verification
net.ipv4.conf.default.rp_filter = 1
# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0
# Controls the System Request debugging functionality of the kernel
kernel.sysrq = 0
# Controls whether core dumps will append the PID to the core filename.
# Useful for debugging multi-threaded applications.
kernel.core_uses_pid = 1
# Disable netfilter on bridges.
#net.bridge.bridge-nf-call-ip6tables = 0
#net.bridge.bridge-nf-call-iptables = 0
#net.bridge.bridge-nf-call-arptables = 0
|
I used the following commands and commented out the last three lines of sysctl.conf:
Quote:
iptables -I FORWARD -m physdev --physdev-is-bridged -j ACCEPT
service iptables save
service iptables restart
|
The virt-install command that is used:
Quote:
virt-install --name myfed12 --ram 512 --disk path=/home/images/fed12.img,size=8 --network bridge=MPM_br0 --os-type=linux --os-variant=fedora12 -l http://192.168.1.1/fedora -x ks=http://192.168.1.1/ks.cfg
|
The host os is also a virtual host (vmware guest). |
