Re: FC5 networking question, emachines t3418

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On Sun, 2006-06-25 at 12:30 -0500, Peter Horst wrote:
> I am unable to get a new eMachine t3418 running FC-5 onto a home network 
> with a Belkin Pre-N wireless router.  I am connecting it via one of the 
> Belkin's 4 CAT5 ports, not via the wireless.  The Belkin provides NAT 
> and DHCP at 192.168.2.1.  I now have a XP Pro laptop connected via 
> wireless and a second FC-5 machine, an old PII-450.  The eMachine in 
> question is not running X Windows.
> 
> I had asked earlier on this list and the group kindly advised me to try 
> a few things for diagnostic purposes, so here's some (somewhat 
> abbreviated) output.  I should mention that I talked to Belkin and they 
> suggested assigning the eMachine an IP address, so I edited 
> /etc/sysconfig/network, which didn't make the slightest difference.  
> Either way, the machine gives me: "Determining IP information for 
> eth0...failed."
> 
> Anything jump out here?
> 
> Thanks for any assistance...
> 
> ---------------------------------------
> # /sbin/ethtool eth0
> Settings for eth0:
>     Supports auto-negotiation: Yes
>     Advertised auto-negotiation: Yes
>     Auto-negotiation: on
>     Link detected: yes
> 
> # dmesg | tail
> NET: Registered protocol family 10
> lo: Disabled Privacy Extensions
> IPv6 over IPv4 tunneling driver
> eth0: no IPv6 routers present
> 
> # /sbin/ifconfig eth0
> RX packets: 28 errors: 0 dropped: 0 overruns: 0 frame: 0
> TX packets: 0 errors: 0 dropped: 0 overruns: 0 carrier: 0
> RX bytes:3496 (3.4 KiB) TX bytes:0 (0.0 b)
> Interrupt: 17 Base address: 0xc000

Notice you don't have "UP or anything else on that card.

> # cat resolv.conf
> 
> # cat /etc/hosts
> 127.0.0.1   obtunded localhost.localdomain localhost
> 192.168.2.123 obtunded
> 
> # /bin/netstat -rn
> 169.254.0.0      0.0.0.0      255.255.0.0      U      0      0      0    
>    lo
> 
> # cat /etc/sysconfig/network
> NETWORKING=yes
> ONBOOT=yes
> HOSTNAME=obtunded
> IPADDR=192.168.2.123
> NETMASK=255.255.255.0
> GATEWAY=192.168.2.1
> GATEWAYDEV=eth0

Bad.  /etc/sysconfig/network should only contain:

NETWORKING=yes
HOSTNAME=obtunded
GATEWAY=192.168.2.1

The device-specific stuff should be in the "ifcfg-eth0" script in
/etc/sysconfig/network-scripts.  Here's one you can paste into
/etc/sysconfig/network-scripts/ifcfg-eth0:

DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.2.123
NETMASK=255.255.255.0

Once you have that set up, then, as root:

	# service network restart

OR

	# ifup eth0

The problem is your network card is never started.  The startup scripts
want "ifcfg-eth*" config files in /etc/sysconfig/network-scripts.

----------------------------------------------------------------------
- Rick Stevens, Senior Systems Engineer     rstevens@xxxxxxxxxxxxxxx -
- VitalStream, Inc.                       http://www.vitalstream.com -
-                                                                    -
-         "OK, so you're a Ph.D. Just don't TOUCH anything!"         -
----------------------------------------------------------------------


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