At Sat, 27 Mar 2010 21:07:49 +0200 CentOS mailing list centos@centos.org wrote:
This is fedora's route table : root@lin [~]# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 217.20.117.1 0.0.0.0 255.255.255.255 UH 0 0 0 eth0 78.159.97.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 0.0.0.0 217.20.117.1 0.0.0.0 UG 0 0 0 eth0
and this is cent os which is not working : [root@lin2 ~]# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 188.72.255.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 [root@lin2 ~]# ping 217.20.117.1 connect: Network is unreachable
Manual setup:
[root@lin2 ~]# route add default gw 217.20.117.1 dev eth0 [root@lin2 ~]# route add host 217.20.117.1 netmask 255.255.255.255 dev eth0
Automagical setup:
[root@lin2 ~]# cat >>/etc/sysconfig/network-scripts/route-eth0 ADDRESS0=217.20.117.1 NETMASK0=255.255.255.255 EOF [root@lin2 ~]# cat >>/etc/sysconfig/network <<EOF GATEWAY=217.20.117.1 EOF
The *assumes* that the network (switch or router box) that eth0 is connected to also has 217.20.117.1 connected to it. Typically a router 'box' contains both the router and a ethernet switch: a 'pure' router would only have two ethernet jacks, one for each of the two networks the router routes between. Since there is no great demand to put a single machine on a network and since the switch hardware is dirt cheap and since no one does coax Ethernet anymore, modern router boxes include a switch in the 'inside' network.
2010/3/27 Robert Heller heller@deepsoft.com
At Sat, 27 Mar 2010 20:54:04 +0200 CentOS mailing list centos@centos.org wrote:
check fedora's txt i've send it is working perfect my gateway : 217.20.117.1 my ip 188.72.255.289 subnet 255.255.255.0 fedora 12 is working when i set ip directly but any other linux dist is
not
:( please i need help :(
Can you log into your fedora box and type this command at a shell prompt:
netstat -r
Copy and paste the results into an E-Mail message to this list.
2010/3/27 John R Pierce pierce@hogranch.com
cahit Eyigünlü wrote:
Firstly my gateway 217.20.xxx.1
My ip adress 188.72.xxx.189
there's something you're not telling us here, as the gateway has to be reachable via a network, and 217.20.xxx.1 is not part of either network shown in your route or ifconfig output.
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-- Robert Heller -- 978-544-6933 Deepwoods Software -- Download the Model Railroad System http://www.deepsoft.com/ -- Binaries for Linux and MS-Windows heller@deepsoft.com -- http://www.deepsoft.com/ModelRailroadSystem/
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