it workeddddddddddddd thankes every body i had a problem with activating network card :D

[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

that is solution

27 Mart 2010 22:50 tarihinde cahit Eyigünlü <cahit.eyigunlu@gmail.com> yazdı:
but how fedora works perfect also windows too 

2010/3/27 Les Mikesell <lesmikesell@gmail.com>

cahit Eyigünlü wrote:
> this is given by datacenter and 188.72.255.188 my webserver's static ip
>

That doesn't make sense.  They should give you a gateway address that is within
the range of your own IP's netmask.  If it works at all under any OS it must be
because the gateway router is proxy-arp'ing for anything it can reach.

--
  Les Mikesell
   lesmikesell@gmail.com

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