[Xen-devel] 2 nics

[Michael Stoehrel <mstoehrel@xxxxxxxxxxx>]

Hi all

I am running xen (2.0.5) with debian sarge.
Sources compiled (2.6.10) on a via epia pd-10000 with 2 nics.

eth0: dhcp
eth1: static

before xend started:
--------------------

outgoing trafic OK (through eth0)
incoming trafic on both nics ok

eth0      Link encap:Ethernet  HWaddr 00:40:63:DB:55:18  
          inet addr:192.168.253.55  Bcast:192.168.253.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:20 errors:0 dropped:0 overruns:0 frame:0
          TX packets:15 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2664 (2.6 KiB)  TX bytes:1562 (1.5 KiB)
          Interrupt:9 Base address:0xd000 

eth1      Link encap:Ethernet  HWaddr 00:40:63:DB:55:4A  
          inet addr:192.168.254.5  Bcast:192.168.254.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:126 (126.0 b)
          Interrupt:11 Base address:0xe400 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:104 (104.0 b)  TX bytes:104 (104.0 b)


after xend started:
-------------------

outgoing traffic dead
incoming traffic on eth0 dead
incoming trafic on eth1 ok
eth0      Link encap:Ethernet  HWaddr 00:40:63:DB:55:18  
          inet addr:192.168.253.55  Bcast:192.168.253.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:25 errors:0 dropped:0 overruns:0 frame:0
          TX packets:15 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2990 (2.9 KiB)  TX bytes:1562 (1.5 KiB)
          Interrupt:9 Base address:0xd000 

eth1      Link encap:Ethernet  HWaddr 00:40:63:DB:55:4A  
          inet addr:192.168.254.5  Bcast:192.168.254.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:252 (252.0 b)
          Interrupt:11 Base address:0xe400 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:208 (208.0 b)  TX bytes:208 (208.0 b)

xen-br0   Link encap:Ethernet  HWaddr 00:00:00:00:00:00  
          inet addr:192.168.253.55  Bcast:192.168.253.255  Mask:255.255.255.255
          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:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

because bridging connects to eth0 ip traffic on a started virtual machine is 
dead


if I disable 1 nic the BIOS, all is incomming and outgoing trafic is ok
and the virtual machine too.



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