FC5 Network nightmare
Matthew Saltzman
mjs at ces.clemson.edu
Fri Apr 21 13:02:21 UTC 2006
On Fri, 21 Apr 2006, Antonio Montagnani wrote:
> 2006/4/21, Matthew Saltzman <mjs at ces.clemson.edu>:
>> On Fri, 21 Apr 2006, Antonio Montagnani wrote:
>>
>>> On my box acting as a router I have two NIC
>>>
>>> eth0 is the onboard NIC (marvell 1Gbit)
>>> eth1 is the additional 10Mbit NIC (realtek 8029) for modem connection.
>>>
>>> Sometimes upon booting I cannot connect to the modem and also pinging
>>> it is impossible, I get an ureachabale host.
>>> I reboot the machine and it works...
>>> I made a short investigation and
>>> [...]
>>>
>>> I see that HWadrr and inet6 address are reversed..
>>> what does it mean???? help please
>>
>> It means you need the initscripts from updates-testing:
>>
>> yum --enablerepo=updates-testing update initscripts
>
> more and more confused:
>
> now I have in networking devices
> Please read /usr/share/doc/initscripts-*/sysconfig.txt
> # for the documentation of these parameters.
> ONBOOT=yes
> USERCTL=no
> IPV6INIT=no
> PEERDNS=yes
> TYPE=Ethernet
> DEVICE=eth0
> BOOTPROTO=none
> NETMASK=255.255.255.0
> IPADDR=192.168.0.1
> HWADDR=00:11:d8:bf:9f:05
>
> and in networking scripts....
> Please read /usr/share/doc/initscripts-*/sysconfig.txt
> # for the documentation of these parameters.
> ONBOOT=yes
> USERCTL=no
> IPV6INIT=no
> PEERDNS=yes
> TYPE=Ethernet
> DEVICE=eth0
> BOOTPROTO=none
> NETMASK=255.255.255.0
> IPADDR=192.168.0.1
> HWADDR=00:11:d8:bf:9f:05
>
> and if the issue is already known, where is the solution?? in
> updates-testing initscript???
Yes.
I wouldn't try to repair the damage at this point. I'd do this:
(1) Install the initscripts update. This will fix the random swapping of
NIC device names. None of the other suggestions work reliably.
(2) In system-config-network, delete all hardware devices and associated
interfaces. If you DHCP, clean out /var/lib/dhclient.
(3) Reboot. This will allow initscripts to detect the NICs the way it
wants.
(4) Recreate the interfaces in system-config-network (if necessary).
--
Matthew Saltzman
Clemson University Math Sciences
mjs AT clemson DOT edu
http://www.math.clemson.edu/~mjs
More information about the fedora-list
mailing list