Am Di, den 21.12.2004 schrieb Ashley M. Kirchner um 23:30: > I just did a fresh installation of FC3 on a system that used to run > RH9. Installation went fine, system came up ... except the network > won't work. Now, I checked all the files _I think_ needs to be checked, > and they all appear to be okay: /etc/sysconfig/network, > /etc/sysconfig/network-scripts/ifcfg-eth0 and ifcfg-lo Which NIC, which kernel module? > All the values and options are the same as what they were on the old > setup (I made a backup of those files, so I'm comparing them now.) Yet, > the network simply won't work. Checking 'ifconfig' everything appears > to be fine. Running 'route' on the other hand hangs for a bit before > finally giving me the last line: > > # route > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref > Use Iface > 206.168.220.48 * 255.255.255.248 U 0 > 0 0 eth0 > [ ... here it hangs for a while before the last line ... ] > default 206.168.220.49 0.0.0.0 UG 0 > 0 0 eth0 "route" hangs when it tries to resolve the name and can't. "route -n" will print out the routes immediately, right? > Now, on any of my other systems (still running either RH7.3/9 or > FC1, when I run 'route', it also displays a line for the loopback. It's > not showing up on this machine (though the loopback does show up in > ifconfig.) So, someone please shine some light here...what have I > forgotten? Why in the world would it not work if everything is setup > the same? There is no loopback route with kernel 2.6. This is normal. Is your /etc/host file properly formatted and has a 127.0.0.1/localhost entry line? /etc/resolv.conf is proper too? If yes, do you have router equiment? Maybe # Controls ECN net.ipv4.tcp_ecn = 0 # Controls TCP window scaling net.ipv4.tcp_window_scaling = 0 is needed in your /etc/sysctl.conf (one or both) and "sysctl -p" to be executed then. > -- A Alexander -- Alexander Dalloz | Enger, Germany | new address - new key: 0xB366A773 legal statement: http://www.uni-x.org/legal.html Fedora GNU/Linux Core 2 (Tettnang) on Athlon kernel 2.6.9-1.6_FC2smp Serendipity 00:11:33 up 11 days, 18:52, load average: 1.55, 1.58, 1.61
Attachment:
signature.asc
Description: Dies ist ein digital signierter Nachrichtenteil
