Giorgos, Thanks a lot for the excellent reply, yes I do have some questions about this but before that:
the unplumb operation for pilp0 doesnt work. ifconfig: SIOCIFDESTROY: Invalid argument is the message I get for this. Sincerely, Bhuvana On Mon, Jan 28, 2008 at 9:37 PM, Giorgos Keramidas <[EMAIL PROTECTED]> wrote: > On 2008-01-28 21:03, Bhuvaneswari Ramkumar <[EMAIL PROTECTED]> wrote: > > ok here u go, the exact output of the the commands: > > Excellent! Thank you :-) > > > #ifconfig -a > > > > em0: flags=8802<BROADCAST, SIMPLEX, MULTICAST> mtu 1500 > > options=b<RXSCUM, TXSCUM, VLAN_MTU> > > ether :0d:56:f0:f1:ba > > media:Ethernet autoselect (100baseTX <full-duplex>) > > status: active > > > > plip0:flags=108810<POINTTOPOINT,SIMPLEX,MULTICAST> mtu 1500 > > lo0:flags=8049<UP, LOOPBACK,RUNNING,MULTICAST> MTU 16384 > > inet 127.0.0.1 netmask 0xff000000 > > inet ::1 prefixlen 128 > > inet6 fe80 :: 1% lo0 prefixlen 64 scopeid 0x3 > > See the `active' status and the `media' description? This means you > have a network cable connected and FreeBSD has autodetected that you are > using a full-duplex 100 Mbit/s link. > > That's good :) > > On 2008-01-28 21:10, Bhuvaneswari Ramkumar <[EMAIL PROTECTED]> wrote: > > the netstat reads: > > > > #netstat -nr > > > > Routing tables > > > > Internet: > > Destination Gateway Flags REfs Use Netif Expire > > 127.0.0.1 127.0.0.1 UH 0 41 lo0 > > > > > > Internet 6 > > > > Destination Gateway Flags Netif > > Expire > > ::1 ::1 UH lo0 > > fe80::%lo0/64 fe80::1%lo0 U lo0 > > fe80::1%lo0 link#3 UHL lo0 > > ff01::/32 ::1 U lo0 > > ff02 :: %lo0/32 ::1 UC lo0 > > Hmmm. There seems to be something very 'odd' about your interfaces. > > * There is no `lo0' loopback interface, which commonly uses the > 127.0.0.1 address. > > * The 127.0.0.1 address is assigned to plip0 (IP over parallel > port), which seems wrong. > > * The em0 interface has no address. > > Can you try the following commands, so see if you can *manually* set up > the interfaces? > > 1. Bringing down the 'plip0 interface > ------------------------------------- > > # ifconfig plip0 unplumb > > This should bring down and delete the plip0 interface. You don't really > need it when em0 starts working. > > 2. Bringing up the `lo0' loopback interface > ------------------------------------------- > > # ifconfig lo0 inet 127.0.0.1/32 up > > This will bring up the `lo0' interface, with the correct address. > > 3. Bringing up the em0 interface > -------------------------------- > > Finally, try bringing up the `em0' interface with dhclient OR ifconfig. > You don't need *both*. One of them should be sufficient... > > 3.1. Using a dynamic/automatic address for em0 > ---------------------------------------------- > > If you are using DHCP (automatic address configuration, i.e. from a DSL > modem, or similar) it should be sufficient to run: > > # dhclient em0 > > 3.2. Using a static address for em0 > ----------------------------------- > > If you are not using DHCP, and you have a `static' address, like the one > I use on the workstation I'm using to type this, you should be able to > use ifconfig like: > > # ifconfig inet a.b.c.d/count up > > where `a.b.c.d' is the IP address you want to assign, and `count' a > number like `24' or `28'. The correct settings depends on how your > network is configured, but an example would look like: > > # ifconfig em0 192.168.1.180/24 up > > 4. Check that em0 really got an address and is "UP" > --------------------------------------------------- > > Then you should see something like: > > em0: flags=8802<UP,BROADCAST, SIMPLEX, MULTICAST> mtu 1500 > options=b<RXSCUM, TXSCUM, VLAN_MTU> > ether :0d:56:f0:f1:ba > inet 192.168.1.180 netmask 0xffffff00 broadcast > 192.168.1.255 > media:Ethernet autoselect (100baseTX <full-duplex>) > status: active > > 5. Add the default router/gateway > --------------------------------- > > If you see the "UP" flag in the first line, and you get the `inet' line > options correctly (address and netmask), the final step should be to > configure the `default router', i.e.: > > # route add default 192.168.1.1 > > 6. Saving it all in `/etc/rc.conf' for the next boot > ---------------------------------------------------- > > If you get all the steps right, and you _do_ get connectivity going, > then you should be able to manually edit the file `/etc/rc.conf' and set > configure everything by using something similar to: > > network_interfaces='lo0 em0' > ifconfig_lo0='inet 127.0.0.1/32' > ifconfig_em0='inet 192.168.1.180/24' > defaultrouter='192.168.1.1' > > The syntax is really simple, but if you need an explanation of what it > all means, please feel free to ask :) > > - Giorgos > > > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"