network ip config question [solved]

michiel m.karsch at gmail.com
Sun Feb 18 12:42:07 UTC 2007


michiel wrote:
> Hello,
> 
>  I just upgrade fc4 -> fc6 with fc6 unity respin and it worked like a 
> charm! But I got trouble setting up my network.
> My setup is (should be):
> 
> local network:
> eth0      Link encap:Ethernet  HWaddr 00:0E:2E:54:9B:D6
>           inet addr:192.168.0.12  Bcast:192.168.0.255  Mask:255.255.255.0
> 
> adsl modem conn:
> eth1      Link encap:Ethernet  HWaddr 00:02:44:27:BC:7E
>           inet addr:213.10.28.64  Bcast:213.10.28.64  Mask:255.255.255.255
> 
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use 
> Iface
> 10.0.0.138      213.10.28.64    255.255.255.255 UGH   0      0        0 
> eth1
> 192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 
> eth0
> 0.0.0.0         10.0.0.138      0.0.0.0         UG    0      0        0 
> eth1
> 
> eth1 is a connected to a adsl modem where eth1 gets my public ip 
> address. The adsl gateway address (in the modem) is
> 10.0.0.138. eth1 is nat router for my local lan (192.168.0.0). Works 
> like a charm but I can't get it work with
> initscripts (/etc/sysconfig/netwoking). It did work with fc4 initscripts.
> 
> bringing it up by hand:
> 
> ifconfig eth0 192.168.0.12 ..
> ifconfig eth1 213.10.28.64 ..
> 
> route add 192...
> route add 10.0.0.138/0 gw 213.10.28.64
> route add default gw 10.0.0.138
> 
> works ok.
> 
> These are my not working initscripts:
> 
> ifcfg-eth0:
> ONBOOT=yes
> USERCTL=no
> PEERDNS=no
> TYPE=Ethernet
> DEVICE=eth0
> BOOTPROTO=none
> NETMASK=255.255.255.0
> IPADDR=192.168.0.12
> HWADDR=00:0e:2e:54:9b:d6
> 
> ifcfg-eth1:
> IPV6INIT=no
> ONBOOT=yes
> USERCTL=no
> PEERDNS=no
> TYPE=Ethernet
> DEVICE=eth1
> BOOTPROTO=none
> NETMASK=255.255.255.255
> IPADDR=213.10.28.64
> GATEWAY=10.0.0.138
> #GATEWAYDEV=eth1
> HWADDR=00:02:44:27:bc:7e
> 
> 
> route-eth1:
> GATEWAY0=10.0.0.138
> NETMASK0=255.255.255.255
> ADDRESS0=10.0.0.138
> 
> a network restart gives:
> 
> 
> Bringing up loopback interface:                            [  OK  ]
> Bringing up interface eth0:                                [  OK  ]
> Bringing up interface eth1:  RTNETLINK answers: Network is unreachable
>                                                            [  OK  ]
> [root at brown ~]# route
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use 
> Iface
> 192.168.0.0     *               255.255.255.0   U     0      0        0 
> eth0
> 
> 
> The (different) fc4 script is:
> 
> route-eth1:
> 10.0.0.138 dev eth1
> default via 10.0.0.138
> 
> 
> 
> Anybody who can shine a light on this?
> 
> thnx,
> Michiel
> 

  Formulating the problem is solving it! Replace fc6 route-eth1 by fc4 route-eth1 script did the job. Don't know why, 
don't know when. I prob. was a lot more intelligent in the fc4 time:)

M




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