hi guyz

i've just encountered this wierd problem... im on fedora core ... and things are just working fine, then suddenly im not in the network.. i can't browse and ping some of our seervers ... so what i did is just reboot it... but it is still there...

we are on dhcp and as i go to the menu>>System Settings>>Network, i can see my device is inactive ... so i had to activate it... but it fails... as i went to the server i can see that my IP address and mac-address is beeing shown in the logs ... but still i can't get into the network

i already did tried to make it static ipaddress and disabled firewalll ... but still no avail ....

please help... thanks