DDEkit for Linux2.6 from svn
Shakthi Kannan
shakthimaan at gmail.com
Thu Oct 23 14:05:26 CEST 2008
Hi,
--- On Thu, Oct 23, 2008 at 3:23 PM, Shakthi Kannan
<shakthimaan at gmail.com> wrote:
| arping: unknown host 04:EA:43:01:96:09
\--
Old arping package. I have upgraded arping now, and it runs properly.
---
| I have the following in /etc/network/interfaces:
|
| auto tap0
| iface tap0 inet static
| pre-up tunctl -u foo -t tap0
| address 172.20.0.1
| netmask 255.255.255.0
|
| I manually add tap0 to the bridge using:
|
| sudo brctl addif br0 tap0
\--
I have now commented everything in /etc/qemu-ifup. ifconfig -a output,
after starting qemu with cd-image.iso:
=== ifconfig -a ===
br0 Link encap:Ethernet HWaddr 00:19:d1:2e:06:33
inet addr:192.168.1.211 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::219:d1ff:fe2e:633/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5984 errors:0 dropped:0 overruns:0 frame:0
TX packets:876 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1519243 (1.4 MiB) TX bytes:80704 (78.8 KiB)
eth1 Link encap:Ethernet HWaddr 00:19:d1:2e:06:33
inet6 addr: fe80::219:d1ff:fe2e:633/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:14646 errors:0 dropped:0 overruns:0 frame:0
TX packets:921 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2990480 (2.8 MiB) TX bytes:87734 (85.6 KiB)
lo Link encap:Local Loopback
LOOPBACK MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
tap0 Link encap:Ethernet HWaddr 4a:da:d7:6f:4a:44
inet addr:172.20.0.1 Bcast:172.20.0.255 Mask:255.255.255.0
inet6 addr: fe80::48da:d7ff:fe6f:4a44/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:7314 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
tap1 Link encap:Ethernet HWaddr 2e:63:3c:7b:a1:51
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
=== END ===
Still tap1 gets created. From another shell on the host system, I add
tap0 to bridge:
brctl addif br0 tap0
Output of brctl show:
=== brctl show ===
bridge name bridge id STP enabled interfaces
br0 8000.0019d12e0633 no eth1
tap0
=== END ===
=== arping -i tap0 04:EA:43:01:96:09 -w 100 -c 3 ===
ARPING 04:EA:43:01:96:09
--- 04:EA:43:01:96:09 statistics ---
3 packets transmitted, 0 packets received, 100% unanswered
=== END ===
AFAIK, br0 is the bridge between eth1 (Internet) and tap0. So, tap0
should communicate to ORe. What is the need for tap1?
SK
--
Shakthi Kannan
http://www.shakthimaan.com
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