On 7/10/05, Alexander Dalloz <ad+lists@xxxxxxxxx> wrote:
...
> The ping target is in the same subnet?
...
the setup is
D-Link eth1 built-in eth0
192.168.0.2 ---| arrakis |--- 192.168.0.1
|
| HUB |
|
| CALADAN |--- 192.168.0.3
> No, the zeroconf route entry is no problem.
> Why do you want to delete eth0?
...
it's not that I want to delete arrakis eth0 but that I want to isolate
arrakis eth1. arrakis eth1 refers to the D-Link NIC. I want to ping
from the D-Link NIC to caladan.
[root@arrakis init.d]#
[root@arrakis init.d]# pwd
/etc/init.d
[root@arrakis init.d]# whoami
root
[root@arrakis init.d]# date
Mon Jul 11 06:29:27 IST 2005
[root@arrakis init.d]# echo "arrakis D-Link to hub to caladan"
arrakis D-Link to hub to caladan
[root@arrakis init.d]# echo "arrakis D-Link NIC is eth1"
arrakis D-Link NIC is eth1
[root@arrakis init.d]# ./network restart
Shutting down interface eth0: [ OK ]
Shutting down interface eth1: [ OK ]
Shutting down loopback interface: [ OK ]
Disabling IPv4 packet forwarding: [ OK ]
Setting network parameters: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0: [ OK ]
Bringing up interface eth1: [ OK ]
[root@arrakis init.d]# ping 192.168.0.3
PING 192.168.0.3 (192.168.0.3) 56(84) bytes of data.
>From 192.168.0.2 icmp_seq=1 Destination Host Unreachable
>From 192.168.0.2 icmp_seq=2 Destination Host Unreachable
>From 192.168.0.2 icmp_seq=3 Destination Host Unreachable
--- 192.168.0.3 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2999ms
, pipe 4
[root@arrakis init.d]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.0.0 * 255.255.255.0 U 0 0 0 eth0
192.168.0.0 * 255.255.255.0 U 0 0 0 eth1
169.254.0.0 * 255.255.0.0 U 0 0 0 eth1
[root@arrakis init.d]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0A:E6:A0:24:27
inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20a:e6ff:fea0:2427/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:41 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:2338 (2.2 KiB)
Interrupt:5 Base address:0xd400
eth1 Link encap:Ethernet HWaddr 00:0D:88:37:FA:22
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20d:88ff:fe37:fa22/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:51 errors:4 dropped:0 overruns:0 frame:0
TX packets:36 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7086 (6.9 KiB) TX bytes:2472 (2.4 KiB)
Interrupt:5 Base address:0xd000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:117 errors:0 dropped:0 overruns:0 frame:0
TX packets:117 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9469 (9.2 KiB) TX bytes:9469 (9.2 KiB)
[root@arrakis init.d]#
why can't I ping from the D-Link NIC on arrakis to the hub? I thought
it was because of that last line in the route info, but apparently
not.
thanks,
Thufir
