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Re: [Xen-users] Re: Domain0 cannot connect to the net while domainU can.How to make the domain0 go to the internet.

To: Xen-Users <xen-users@xxxxxxxxxxxxxxxxxxx>
From: Roy <onion@xxxxxxxxxx>
Date: Thu, 23 Jul 2009 22:29:30 -0700
Delivery-date: Thu, 23 Jul 2009 22:30:40 -0700
List-id: Xen user discussion <xen-users.lists.xensource.com>

What looks weird to me is that none of the ethernet ports shown have avalid Mac Address


SamuelCheng wrote:

Anyone who can help me?

2009/7/23 SamuelCheng <chenghui2050@xxxxxxxxx<mailto:chenghui2050@xxxxxxxxx>>


    I attach the error I got in the attachment.
    The return of the following command:
    ifconfig -a
    route -n
    brctl show

    Here is the content,also you can see the attachment, a little
    long,so be patient, some information may be not of any use,but I
    don't know so I copied all here,Thank you in advance very one,Good
    day.
    :
    [root@localhost ~]# ifconfig -a

eth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFinet addr:192.168.0.104 Bcast:192.168.0.255Mask:255.255.255.0

              inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:17 errors:0 dropped:0 overruns:0 frame:0
              TX packets:56 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:2916 (2.8 KiB)  TX bytes:12516 (12.2 KiB)

lo Link encap:Local Loopbackinet 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:2649 errors:0 dropped:0 overruns:0 frame:0
              TX packets:2649 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:3027296 (2.8 MiB)  TX bytes:3027296 (2.8 MiB)

peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFinet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link

              UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
              RX packets:36 errors:0 dropped:0 overruns:0 frame:0
              TX packets:184 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:5642 (5.5 KiB)  TX bytes:36364 (35.5 KiB)
              Interrupt:17 Base address:0x8000

sit0 Link encap:IPv6-in-IPv4NOARP 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)

veth1 Link encap:Ethernet HWaddr 00:00:00:00:00:00BROADCAST 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)

veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00BROADCAST 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)

veth3 Link encap:Ethernet HWaddr 00:00:00:00:00:00BROADCAST 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)

veth4 Link encap:Ethernet HWaddr 00:00:00:00:00:00BROADCAST 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)

veth5 Link encap:Ethernet HWaddr 00:00:00:00:00:00BROADCAST 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)

vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFinet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link

              UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
              RX packets:56 errors:0 dropped:0 overruns:0 frame:0
              TX packets:17 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:12516 (12.2 KiB)  TX bytes:2916 (2.8 KiB)

vif0.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFBROADCAST 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)

vif0.2 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFBROADCAST 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)

vif0.3 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFBROADCAST 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)

vif0.4 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFBROADCAST 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)

vif0.5 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFBROADCAST 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)

virbr0 Link encap:Ethernet HWaddr 00:00:00:00:00:00inet addr:192.168.122.1 Bcast:192.168.122.255Mask:255.255.255.0

              inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:47 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:0 (0.0 b)  TX bytes:10126 (9.8 KiB)

wlan0 Link encap:Ethernet HWaddr 00:1B:77:1F:A8:6ABROADCAST MULTICAST MTU:1500 Metric:1

              RX packets:36 errors:0 dropped:0 overruns:0 frame:0
              TX packets:184 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:5642 (5.5 KiB)  TX bytes:36364 (35.5 KiB)

    wmaster0  Link encap:UNSPEC  HWaddr

00-1B-77-1F-A8-6A-C8-7F-00-00-00-00-00-00-00-00BROADCAST MULTICAST MTU:1500 Metric:1

              RX packets:36 errors:0 dropped:0 overruns:0 frame:0
              TX packets:184 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:5642 (5.5 KiB)  TX bytes:36364 (35.5 KiB)

xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FFUP BROADCAST RUNNING NOARP MTU:1500 Metric:1

              RX packets:79 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:14686 (14.3 KiB)  TX bytes:0 (0.0 b)


    [root@localhost ~]# route -n
    Kernel IP routing table
    Destination     Gateway         Genmask         Flags Metric
    Ref    Use Iface

192.168.0.0 0.0.0.0 255.255.255.0 U 00 0 eth0192.168.122.0 0.0.0.0 255.255.255.0 U 00 0 virbr0169.254.0.0 0.0.0.0 255.255.0.0 U 00 0 eth00.0.0.0 192.168.0.1 0.0.0.0 UG 00 0 eth0


    [root@localhost ~]# brctl show
    bridge name     bridge id               STP enabled     interfaces
    virbr0          8000.000000000000       yes
    xenbr0          8000.feffffffffff       no              peth0
                                                            vif0.0

--God more,self less.





--
God more,self less.
------------------------------------------------------------------------

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References:
- [Xen-users] Domain0 cannot connect to the net while domainU can.How to make the domain0 go to the internet.
  - From: SamuelCheng
- [Xen-users] Re: Domain0 cannot connect to the net while domainU can.How to make the domain0 go to the internet.
  - From: SamuelCheng

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