Hello, I installed bridge-utils on my machine. Then I executed the script "network-bridge". All at a sudden, I cannot remote login my machine. Then I found that I cannot access the Internet on that machine. Is there anything I should notice when I installed bridge-utils? One strange thing is that I still can get the dynamic IP on that machine. So I think it can connect to the DHCP server. But it just cannot connected to the Internet. Also, I allow all traffic on that machine through iptables. So I really don''t know what happened. The OS of my machine is Opensuse 10.3. Any response is appreciated. Thanks in advance. Regards, - Tommy _________________________________________________________________ See how Windows Mobile brings your life together—at home, work, or on the go. http://clk.atdmt.com/MRT/go/msnnkwxp1020093182mrt/direct/01/ _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
> > I installed bridge-utils on my machine. Then I executed the script > "network-bridge". > All at a sudden, I cannot remote login my machine. Then I found that I > cannot access the Internet on that machine. > Is there anything I should notice when I installed bridge-utils? > One strange thing is that I still can get the dynamic IP on thatmachine.> So I think it can connect to the DHCP server. > But it just cannot connected to the Internet. > Also, I allow all traffic on that machine through iptables. > So I really don''t know what happened. > The OS of my machine is Opensuse 10.3. > Any response is appreciated. Thanks in advance. >In /proc/sys/net/bridge there are some settings that affect how the bridge traffic interacts with iptables. I find that I have to set bridge-nf-call-iptables=0 to make things work the way I expect, eg: echo 0 >/proc/sys/net/bridge/bridge-nf-call-iptables James _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi all, Thanks for your valuable information. I will try it tomorrow. I already tried James'' solution. But it seems not applying to my case. Still appreciate it. By the way, I forgot to mention that I used the modified Xen, which is provided by PTLsim. http://ptlsim.org. And I have also tried "ifconfig" and I can see three interfaces, which are eth0, lo, xenbr0. I will paste my output of ''ip address show'' if I still cannot find the solution. Thanks for the help. Regards, - Tommy> Subject: Re: [Xen-users] bridge-utils problem > From: nice@titanic.nyme.hu > To: tommy24@live.com > Date: Mon, 22 Sep 2008 08:27:49 +0200 > > Hi, > > Read these: > > http://lists.xensource.com/archives/html/xen-users/2008-09/msg00532.html > > http://lists.xensource.com/archives/html/xen-users/2008-09/msg00475.html > > http://lists.xensource.com/archives/html/xen-users/2008-09/msg00545.html > > And if they don''t help, send the output of of the command "ip address > show" > > > Best wishes > > Tamas > > 2008. 09. 21, vasárnap keltezéssel 22.08-kor Tommy Huang ezt írta: > > Hello, > > > > I installed bridge-utils on my machine. Then I executed the script > > "network-bridge". > > All at a sudden, I cannot remote login my machine. Then I found that I > > cannot access the Internet on that machine. > > Is there anything I should notice when I installed bridge-utils? > > One strange thing is that I still can get the dynamic IP on that > > machine. So I think it can connect to the DHCP server. > > But it just cannot connected to the Internet. > > Also, I allow all traffic on that machine through iptables. > > So I really don''t know what happened. > > The OS of my machine is Opensuse 10.3. > > Any response is appreciated. Thanks in advance. > > > > Regards, > > - Tommy > > > > > > ______________________________________________________________________ > > See how Windows Mobile brings your life together—at home, work, or on > > the go. See Now > > _______________________________________________ > > Xen-users mailing list > > Xen-users@lists.xensource.com > > http://lists.xensource.com/xen-users >_________________________________________________________________ Get more out of the Web. Learn 10 hidden secrets of Windows Live. http://windowslive.com/connect/post/jamiethomson.spaces.live.com-Blog-cns!550F681DAD532637!5295.entry?ocid=TXT_TAGLM_WL_domore_092008 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi,
Here is the output of "ip address show"
1: lo: mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff
inet 143.215.207.188/22 brd 143.215.207.255 scope global eth0
inet6 fe80::230:48ff:fe63:7276/64 scope link
valid_lft forever preferred_lft forever
3: eth1: mtu 1500 qdisc noop qlen 1000
link/ether 00:30:48:63:72:77 brd ff:ff:ff:ff:ff:ff
4: xenbr0: mtu 1500 qdisc noqueue
link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff
inet6 2002:8fd7:cc88:5:230:48ff:fe63:7276/64 scope global dynamic
valid_lft 172763sec preferred_lft 1763sec
inet6 fe80::230:48ff:fe63:7276/64 scope link
valid_lft forever preferred_lft forever
Here is the output of "brctl show".
bridge name bridge id STP enabled interfaces
xenbr0 8000.003048637276 no eth0
I am pretty sure that it can automatically get an IP from DHCP server. But it
still cannot access the Internet.
Any ideas? Thanks in advance.
________________________________> From: tommy24@live.com
> To: nice@titanic.nyme.hu
> Subject: RE: [Xen-users] bridge-utils problem
> Date: Mon, 22 Sep 2008 00:23:48 -0700
> CC: xen-users@lists.xensource.com
>
> Hi all,
>
> Thanks for your valuable information.
> I will try it tomorrow. I already tried James'' solution.
> But it seems not applying to my case.
> Still appreciate it.
> By the way, I forgot to mention that I used the modified Xen, which is
provided by PTLsim. http://ptlsim.org.
> And I have also tried "ifconfig" and I can see three interfaces,
which are eth0, lo, xenbr0.
> I will paste my output of ''ip address show'' if I still
cannot find the solution.
> Thanks for the help.
>
> Regards,
> - Tommy
>
>
>> Subject: Re: [Xen-users] bridge-utils problem
>> From: nice@titanic.nyme.hu
>> To: tommy24@live.com
>> Date: Mon, 22 Sep 2008 08:27:49 +0200
>>
>> Hi,
>>
>> Read these:
>>
>>
http://lists.xensource.com/archives/html/xen-users/2008-09/msg00532.html
>>
>>
http://lists.xensource.com/archives/html/xen-users/2008-09/msg00475.html
>>
>>
http://lists.xensource.com/archives/html/xen-users/2008-09/msg00545.html
>>
>> And if they don''t help, send the output of of the command
"ip address
>> show"
>>
>>
>> Best wishes
>>
>> Tamas
>>
>> 2008. 09. 21, vasárnap keltezéssel 22.08-kor Tommy Huang ezt írta:
>>> Hello,
>>>
>>> I installed bridge-utils on my machine. Then I executed the script
>>> "network-bridge".
>>> All at a sudden, I cannot remote login my machine. Then I found
that I
>>> cannot access the Internet on that machine.
>>> Is there anything I should notice when I installed bridge-utils?
>>> One strange thing is that I still can get the dynamic IP on that
>>> machine. So I think it can connect to the DHCP server.
>>> But it just cannot connected to the Internet.
>>> Also, I allow all traffic on that machine through iptables.
>>> So I really don''t know what happened.
>>> The OS of my machine is Opensuse 10.3.
>>> Any response is appreciated. Thanks in advance.
>>>
>>> Regards,
>>> - Tommy
>>>
>>>
>>>
______________________________________________________________________
>>> See how Windows Mobile brings your life together—at home, work, or
on
>>> the go. See Now
>>> _______________________________________________
>>> Xen-users mailing list
>>> Xen-users@lists.xensource.com
>>> http://lists.xensource.com/xen-users
>>
>
> ________________________________
> Get more out of the Web. Learn 10 hidden secrets of Windows Live. Learn Now
_________________________________________________________________
Stay up to date on your PC, the Web, and your mobile phone with Windows Live.
http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
Hi, I found that once I "ifdown xenbr0". Then the machine can connect to the Internet immediately. By the way, I allow all traffic in iptables. So the firewall should not be problem now. Any thought? Thanks in advance. Regards, - Tommy ----------------------------------------> From: tommy24@live.com > To: nice@titanic.nyme.hu > Subject: RE: [Xen-users] bridge-utils problem > Date: Mon, 22 Sep 2008 09:57:01 -0700 > CC: xen-users@lists.xensource.com > > > Hi, > > Here is the output of "ip address show" > > 1: lo: mtu 16436 qdisc noqueue > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > inet 127.0.0.1/8 scope host lo > inet6 ::1/128 scope host > valid_lft forever preferred_lft forever > 2: eth0: mtu 1500 qdisc pfifo_fast qlen 1000 > link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff > inet 143.215.207.188/22 brd 143.215.207.255 scope global eth0 > inet6 fe80::230:48ff:fe63:7276/64 scope link > valid_lft forever preferred_lft forever > 3: eth1: mtu 1500 qdisc noop qlen 1000 > link/ether 00:30:48:63:72:77 brd ff:ff:ff:ff:ff:ff > 4: xenbr0: mtu 1500 qdisc noqueue > link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff > inet6 2002:8fd7:cc88:5:230:48ff:fe63:7276/64 scope global dynamic > valid_lft 172763sec preferred_lft 1763sec > inet6 fe80::230:48ff:fe63:7276/64 scope link > valid_lft forever preferred_lft forever > > Here is the output of "brctl show". > > bridge name bridge id STP enabled interfaces > xenbr0 8000.003048637276 no eth0 > > I am pretty sure that it can automatically get an IP from DHCP server. But it still cannot access the Internet. > Any ideas? Thanks in advance. > > ________________________________ >> From: tommy24@live.com >> To: nice@titanic.nyme.hu >> Subject: RE: [Xen-users] bridge-utils problem >> Date: Mon, 22 Sep 2008 00:23:48 -0700 >> CC: xen-users@lists.xensource.com >> >> Hi all, >> >> Thanks for your valuable information. >> I will try it tomorrow. I already tried James'' solution. >> But it seems not applying to my case. >> Still appreciate it. >> By the way, I forgot to mention that I used the modified Xen, which is provided by PTLsim. http://ptlsim.org. >> And I have also tried "ifconfig" and I can see three interfaces, which are eth0, lo, xenbr0. >> I will paste my output of ''ip address show'' if I still cannot find the solution. >> Thanks for the help. >> >> Regards, >> - Tommy >> >> >>> Subject: Re: [Xen-users] bridge-utils problem >>> From: nice@titanic.nyme.hu >>> To: tommy24@live.com >>> Date: Mon, 22 Sep 2008 08:27:49 +0200 >>> >>> Hi, >>> >>> Read these: >>> >>> http://lists.xensource.com/archives/html/xen-users/2008-09/msg00532.html >>> >>> http://lists.xensource.com/archives/html/xen-users/2008-09/msg00475.html >>> >>> http://lists.xensource.com/archives/html/xen-users/2008-09/msg00545.html >>> >>> And if they don''t help, send the output of of the command "ip address >>> show" >>> >>> >>> Best wishes >>> >>> Tamas >>> >>> 2008. 09. 21, vasárnap keltezéssel 22.08-kor Tommy Huang ezt írta: >>>> Hello, >>>> >>>> I installed bridge-utils on my machine. Then I executed the script >>>> "network-bridge". >>>> All at a sudden, I cannot remote login my machine. Then I found that I >>>> cannot access the Internet on that machine. >>>> Is there anything I should notice when I installed bridge-utils? >>>> One strange thing is that I still can get the dynamic IP on that >>>> machine. So I think it can connect to the DHCP server. >>>> But it just cannot connected to the Internet. >>>> Also, I allow all traffic on that machine through iptables. >>>> So I really don''t know what happened. >>>> The OS of my machine is Opensuse 10.3. >>>> Any response is appreciated. Thanks in advance. >>>> >>>> Regards, >>>> - Tommy >>>> >>>> >>>> ______________________________________________________________________ >>>> See how Windows Mobile brings your life together—at home, work, or on >>>> the go. See Now >>>> _______________________________________________ >>>> Xen-users mailing list >>>> Xen-users@lists.xensource.com >>>> http://lists.xensource.com/xen-users >>> >> >> ________________________________ >> Get more out of the Web. Learn 10 hidden secrets of Windows Live. Learn Now > > _________________________________________________________________ > Stay up to date on your PC, the Web, and your mobile phone with Windows Live. > http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/ > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_________________________________________________________________ Stay up to date on your PC, the Web, and your mobile phone with Windows Live. http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/ _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi,
Also, when I shutdown the interface xenbr0, it shows that
xenbr0
No configuration found for xenbr0
Nevertheless the interface will be shut down.
Then I cannot ifup it after then. Thanks.
----------------------------------------> From: tommy24@live.com
> To: nice@titanic.nyme.hu
> Subject: RE: [Xen-users] bridge-utils problem
> Date: Mon, 22 Sep 2008 10:14:14 -0700
> CC: xen-users@lists.xensource.com
>
>
> Hi,
>
> I found that once I "ifdown xenbr0". Then the machine can connect
to the Internet immediately.
> By the way, I allow all traffic in iptables. So the firewall should not be
problem now.
> Any thought? Thanks in advance.
>
> Regards,
> - Tommy
>
> ----------------------------------------
>> From: tommy24@live.com
>> To: nice@titanic.nyme.hu
>> Subject: RE: [Xen-users] bridge-utils problem
>> Date: Mon, 22 Sep 2008 09:57:01 -0700
>> CC: xen-users@lists.xensource.com
>>
>>
>> Hi,
>>
>> Here is the output of "ip address show"
>>
>> 1: lo: mtu 16436 qdisc noqueue
>> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>> inet 127.0.0.1/8 scope host lo
>> inet6 ::1/128 scope host
>> valid_lft forever preferred_lft forever
>> 2: eth0: mtu 1500 qdisc pfifo_fast qlen 1000
>> link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff
>> inet 143.215.207.188/22 brd 143.215.207.255 scope global eth0
>> inet6 fe80::230:48ff:fe63:7276/64 scope link
>> valid_lft forever preferred_lft forever
>> 3: eth1: mtu 1500 qdisc noop qlen 1000
>> link/ether 00:30:48:63:72:77 brd ff:ff:ff:ff:ff:ff
>> 4: xenbr0: mtu 1500 qdisc noqueue
>> link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff
>> inet6 2002:8fd7:cc88:5:230:48ff:fe63:7276/64 scope global dynamic
>> valid_lft 172763sec preferred_lft 1763sec
>> inet6 fe80::230:48ff:fe63:7276/64 scope link
>> valid_lft forever preferred_lft forever
>>
>> Here is the output of "brctl show".
>>
>> bridge name bridge id STP enabled interfaces
>> xenbr0 8000.003048637276 no eth0
>>
>> I am pretty sure that it can automatically get an IP from DHCP server.
But it still cannot access the Internet.
>> Any ideas? Thanks in advance.
>>
>> ________________________________
>>> From: tommy24@live.com
>>> To: nice@titanic.nyme.hu
>>> Subject: RE: [Xen-users] bridge-utils problem
>>> Date: Mon, 22 Sep 2008 00:23:48 -0700
>>> CC: xen-users@lists.xensource.com
>>>
>>> Hi all,
>>>
>>> Thanks for your valuable information.
>>> I will try it tomorrow. I already tried James'' solution.
>>> But it seems not applying to my case.
>>> Still appreciate it.
>>> By the way, I forgot to mention that I used the modified Xen, which
is provided by PTLsim. http://ptlsim.org.
>>> And I have also tried "ifconfig" and I can see three
interfaces, which are eth0, lo, xenbr0.
>>> I will paste my output of ''ip address show'' if I
still cannot find the solution.
>>> Thanks for the help.
>>>
>>> Regards,
>>> - Tommy
>>>
>>>
>>>> Subject: Re: [Xen-users] bridge-utils problem
>>>> From: nice@titanic.nyme.hu
>>>> To: tommy24@live.com
>>>> Date: Mon, 22 Sep 2008 08:27:49 +0200
>>>>
>>>> Hi,
>>>>
>>>> Read these:
>>>>
>>>>
http://lists.xensource.com/archives/html/xen-users/2008-09/msg00532.html
>>>>
>>>>
http://lists.xensource.com/archives/html/xen-users/2008-09/msg00475.html
>>>>
>>>>
http://lists.xensource.com/archives/html/xen-users/2008-09/msg00545.html
>>>>
>>>> And if they don''t help, send the output of of the
command "ip address
>>>> show"
>>>>
>>>>
>>>> Best wishes
>>>>
>>>> Tamas
>>>>
>>>> 2008. 09. 21, vasárnap keltezéssel 22.08-kor Tommy Huang ezt
írta:
>>>>> Hello,
>>>>>
>>>>> I installed bridge-utils on my machine. Then I executed the
script
>>>>> "network-bridge".
>>>>> All at a sudden, I cannot remote login my machine. Then I
found that I
>>>>> cannot access the Internet on that machine.
>>>>> Is there anything I should notice when I installed
bridge-utils?
>>>>> One strange thing is that I still can get the dynamic IP on
that
>>>>> machine. So I think it can connect to the DHCP server.
>>>>> But it just cannot connected to the Internet.
>>>>> Also, I allow all traffic on that machine through iptables.
>>>>> So I really don''t know what happened.
>>>>> The OS of my machine is Opensuse 10.3.
>>>>> Any response is appreciated. Thanks in advance.
>>>>>
>>>>> Regards,
>>>>> - Tommy
>>>>>
>>>>>
>>>>>
______________________________________________________________________
>>>>> See how Windows Mobile brings your life together—at home,
work, or on
>>>>> the go. See Now
>>>>> _______________________________________________
>>>>> Xen-users mailing list
>>>>> Xen-users@lists.xensource.com
>>>>> http://lists.xensource.com/xen-users
>>>>
>>>
>>> ________________________________
>>> Get more out of the Web. Learn 10 hidden secrets of Windows Live.
Learn Now
>>
>> _________________________________________________________________
>> Stay up to date on your PC, the Web, and your mobile phone with Windows
Live.
>> http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@lists.xensource.com
>> http://lists.xensource.com/xen-users
>
> _________________________________________________________________
> Stay up to date on your PC, the Web, and your mobile phone with Windows
Live.
> http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
_________________________________________________________________
See how Windows Mobile brings your life together—at home, work, or on the go.
http://clk.atdmt.com/MRT/go/msnnkwxp1020093182mrt/direct/01/
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
* Tommy Huang <tommy24@live.com> [22.09.2008 19:15]:> I found that once I "ifdown xenbr0". Then the machine can connect to the Internet immediately. > By the way, I allow all traffic in iptables. So the firewall should not be problem now. > Any thought? Thanks in advance.That sounds like a routing problem. Probably more than one default route is active. That can be confirmed by doing a route -n while xenbr0 is up. there should only be one entry beginning with 0.0.0.0. Regards -- stefan _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi, Thanks for all your suggestions. Finally I found the problem that the interface xenbr0 cannot get the IP automatically. Here is the procedure that I did: #since dhcpcd starts when eth0 is running, I shut down it. kill [pid of dhcpcd] ifconfig eth0 0.0.0.0 dhclient xenbr0 Without shutdown the dhcpcd which has been run by eth0, dhclient cannot get the IP for xenbr0. But I still don''t know why this would happen. Did I miss setting anything? I follow the procedure of the following website which provides solutions in general cases (not XEN). http://www.linuxfoundation.org/en/Net:Bridge I am still wondering what is the right procedure to set IP for xenbr0 while fetching IP from DHCP? Any response is appreciated. Thanks in advance. Regards, - Tommy ----------------------------------------> Date: Mon, 22 Sep 2008 19:51:36 +0200 > From: stefan.bauer@cubewerk.de > To: xen-users@lists.xensource.com > Subject: Re: [Xen-users] bridge-utils problem > > * Tommy Huang [22.09.2008 19:15]: >> I found that once I "ifdown xenbr0". Then the machine can connect to the Internet immediately. >> By the way, I allow all traffic in iptables. So the firewall should not be problem now. >> Any thought? Thanks in advance. > > That sounds like a routing problem. Probably more than one default route > is active. That can be confirmed by doing a route -n while xenbr0 is up. > there should only be one entry beginning with 0.0.0.0. > > Regards > > -- > stefan > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_________________________________________________________________ Stay up to date on your PC, the Web, and your mobile phone with Windows Live. http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/ _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi,
It seems that I didn''t set bridging correctly.
I was trying to create DomU using the bridge. However, it failed.
I add something like "vif = [ ''bridge=xenbr0'' ]" to
the DomU configuration file.
When I create the domain, it said
Error: Device 0 (vif) could not be connected. Hotplug scripts not working.
Error: Domain ''sample-xen-domain'' does not exist.
I have checked other posts but didn''t get the solutions.
Also, I don''t know that why I don''t have the interface vif0.0
and peth0.
I type ifconfig -a but none of them are listed.
Here is the output of "network-bridge status"
2: eth0: mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff
inet6 fe80::230:48ff:fe63:7276/64 scope link
valid_lft forever preferred_lft forever
4: xenbr0: mtu 1500 qdisc noqueue
link/ether 00:30:48:63:72:76 brd ff:ff:ff:ff:ff:ff
inet 143.215.206.12/22 brd 143.215.207.255 scope global xenbr0
inet6 fe80::200:ff:fe00:0/64 scope link
valid_lft forever preferred_lft forever
bridge name bridge id STP enabled interfaces
xenbr0 8000.003048637276 no eth0
143.215.204.0/22 dev xenbr0 proto kernel scope link src 143.215.206.12
127.0.0.0/8 dev lo scope link
default via 143.215.204.1 dev xenbr0
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
143.215.204.0 0.0.0.0 255.255.252.0 U 0 0 0 xenbr0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 143.215.204.1 0.0.0.0 UG 0 0 0 xenbr0
And my ifconfig output:
eth0 Link encap:Ethernet HWaddr 00:30:48:63:72:76
inet6 addr: fe80::230:48ff:fe63:7276/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:63643 errors:0 dropped:0 overruns:0 frame:0
TX packets:53819 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7907265 (7.5 Mb) TX bytes:46213243 (44.0 Mb)
Base address:0x2000 Memory:d8020000-d8040000
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:191997 errors:0 dropped:0 overruns:0 frame:0
TX packets:191997 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:240379493 (229.2 Mb) TX bytes:240379493 (229.2 Mb)
xenbr0 Link encap:Ethernet HWaddr 00:30:48:63:72:76
inet addr:143.215.206.12 Bcast:143.215.207.255 Mask:255.255.252.0
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:63516 errors:0 dropped:0 overruns:0 frame:0
TX packets:33764 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:6692348 (6.3 Mb) TX bytes:44836115 (42.7 Mb)
Any response is appreciated. Thanks.
Regards,
- Tommy
----------------------------------------> From: tommy24@live.com
> To: stefan.bauer@cubewerk.de; xen-users@lists.xensource.com
> Subject: RE: [Xen-users] bridge-utils problem
> Date: Mon, 22 Sep 2008 11:22:48 -0700
> CC:
>
>
> Hi,
>
> Thanks for all your suggestions.
> Finally I found the problem that the interface xenbr0 cannot get the IP
automatically.
> Here is the procedure that I did:
>
> #since dhcpcd starts when eth0 is running, I shut down it.
> kill [pid of dhcpcd]
> ifconfig eth0 0.0.0.0
> dhclient xenbr0
>
> Without shutdown the dhcpcd which has been run by eth0, dhclient cannot get
the IP for xenbr0.
> But I still don''t know why this would happen. Did I miss setting
anything?
> I follow the procedure of the following website which provides solutions in
general cases (not XEN).
> http://www.linuxfoundation.org/en/Net:Bridge
> I am still wondering what is the right procedure to set IP for xenbr0 while
fetching IP from DHCP?
> Any response is appreciated. Thanks in advance.
>
> Regards,
> - Tommy
>
> ----------------------------------------
>> Date: Mon, 22 Sep 2008 19:51:36 +0200
>> From: stefan.bauer@cubewerk.de
>> To: xen-users@lists.xensource.com
>> Subject: Re: [Xen-users] bridge-utils problem
>>
>> * Tommy Huang [22.09.2008 19:15]:
>>> I found that once I "ifdown xenbr0". Then the machine can
connect to the Internet immediately.
>>> By the way, I allow all traffic in iptables. So the firewall should
not be problem now.
>>> Any thought? Thanks in advance.
>>
>> That sounds like a routing problem. Probably more than one default
route
>> is active. That can be confirmed by doing a route -n while xenbr0 is
up.
>> there should only be one entry beginning with 0.0.0.0.
>>
>> Regards
>>
>> --
>> stefan
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@lists.xensource.com
>> http://lists.xensource.com/xen-users
>
> _________________________________________________________________
> Stay up to date on your PC, the Web, and your mobile phone with Windows
Live.
> http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
_________________________________________________________________
Want to do more with Windows Live? Learn “10 hidden secrets” from Jamie.
http://windowslive.com/connect/post/jamiethomson.spaces.live.com-Blog-cns!550F681DAD532637!5295.entry?ocid=TXT_TAGLM_WL_domore_092008
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users