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Ubaidul Khan

2007-Jul-31 02:04 UTC

[Fedora-xen] Guest VM dropping connection.

I am running RHEL5 Guest and Host.  The guest OS is dropping network 
connections occasionally(I noticed my ssh session suddenly terminated).  The 
guest is configured with private network interface and a public network 
interface.  Following are the bridge/network settings for the host:

bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.feffffffffff              no                 vif2.0
                                                                             
vif1.0
                                                                             
peth0
                                                                             
vif0.0

xenbr1          8000.fefffffffffe             no                 vif2.1
                                                                             
peth1
                                                                             
vif0.3

xenbr1 is dedicated to provide the private network link for the guest os.  
Following is the guest OS configuration:

# Automatically generated xen config file
name = "saleen_webvm0"
memory = "1000"
disk = [ 
''tap:aio:/vms/img/redhat/linux/es/5.0/x86_64/saleen_webvm0.img,xvda,w'',''phy:/dev/sdc,xvdb,w''
]
vif = [ ''mac=00:16:3e:2e:6f:e1,
bridge=xenbr0'',''mac=00:16:3e:2f:9e:b1,
bridge=xenbr1'',]
# vif = [ ''mac=00:16:3e:2e:6f:e1, bridge=xenbr0'',]
vfb = ["type=vnc,vncunused=1"]
uuid = "122374dc-26a3-cb0d-99f8-3393e2481777"
bootloader="/usr/bin/pygrub"
vcpus=2
on_reboot   = ''restart''
on_crash    = ''restart''

Following is the output of ifconfig:

eth0      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:70
          inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255  
Mask:255.255.255.0
          inet6 addr: fe80::214:4fff:fe40:d870/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:79313 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1167 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:6619719 (6.3 MiB)  TX bytes:115448 (112.7 KiB)

eth1      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:71
          inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255  
Mask:255.255.255.0
          inet6 addr: fe80::214:4fff:fe40:d871/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:720 (720.0 b)

peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:105404 errors:0 dropped:0 overruns:0 frame:0
          TX packets:13455 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:9122426 (8.6 MiB)  TX bytes:1997833 (1.9 MiB)
          Base address:0x8c00 Memory:fa5e0000-fa600000

peth1     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FE
          inet6 addr: fe80::fcff:ffff:feff:fffe/64 Scope:Link
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:9239102 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5337342 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:12420212276 (11.5 GiB)  TX bytes:523849820 (499.5 MiB)
          Base address:0x8800 Memory:fa5c0000-fa5e0000

vif1.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:2174 errors:0 dropped:0 overruns:0 frame:0
          TX packets:80032 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:446031 (435.5 KiB)  TX bytes:6941997 (6.6 MiB)

vif2.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:10084 errors:0 dropped:0 overruns:0 frame:0
          TX packets:89284 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:1186096 (1.1 MiB)  TX bytes:7380350 (7.0 MiB)

vif2.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:5337343 errors:0 dropped:0 overruns:0 frame:0
          TX packets:9239082 errors:0 dropped:20 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:403712612 (385.0 MiB)  TX bytes:12383227754 (11.5 GiB)

Any help is greately appreciated.

_________________________________________________________________
http://liveearth.msn.com

Ubaidul Khan

2008-Jan-15 16:14 UTC

head link

RE: [Fedora-xen] Guest VM dropping connection.

I am still experiencing the same problems but I am seeing some weird messages in
/var/log/messages:

Jan 15 10:48:32 tsubo-dr kernel: device eth0 left promiscuous mode
Jan 15 10:49:50 tsubo-dr kernel: Removing netfilter NETLINK layer.
Jan 15 10:49:50 tsubo-dr kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jan 15 10:49:50 tsubo-dr kernel: Netfilter messages via NETLINK v0.30.
Jan 15 10:49:50 tsubo-dr kernel: ip_conntrack version 2.4 (8192 buckets, 65536
max) - 304 bytes per conntrack
Jan 15 10:49:56 tsubo-dr kernel: device eth0 entered promiscuous mode
Jan 15 10:50:25 tsubo-dr kernel: device eth0 left promiscuous mode
Jan 15 10:54:08 tsubo-dr kernel: device eth0 entered promiscuous mode
Jan 15 10:54:37 tsubo-dr kernel: device eth0 left promiscuous mode

The loss of connection is happening during the windows when the interface
enters/leaves promiscuious mode.
----------------------------------------> From: ukhanlists@hotmail.com
> To: xen-users@lists.xensource.com; fedora-xen@redhat.com
> Date: Mon, 30 Jul 2007 22:04:45 -0400
> CC: 
> Subject: [Fedora-xen] Guest VM dropping connection.
> 
> I am running RHEL5 Guest and Host.  The guest OS is dropping network 
> connections occasionally(I noticed my ssh session suddenly terminated). 
The
> guest is configured with private network interface and a public network 
> interface.  Following are the bridge/network settings for the host:
> 
> bridge name     bridge id               STP enabled     interfaces
> xenbr0          8000.feffffffffff              no                 vif2.0
>
> vif1.0
>
> peth0
>
> vif0.0
> 
> xenbr1          8000.fefffffffffe             no                 vif2.1
>
> peth1
>
> vif0.3
> 
> xenbr1 is dedicated to provide the private network link for the guest os.  
> Following is the guest OS configuration:
> 
> # Automatically generated xen config file
> name = "saleen_webvm0"
> memory = "1000"
> disk = [ 
>
''tap:aio:/vms/img/redhat/linux/es/5.0/x86_64/saleen_webvm0.img,xvda,w'',''phy:/dev/sdc,xvdb,w''
> ]
> vif = [ ''mac=00:16:3e:2e:6f:e1,
bridge=xenbr0'',''mac=00:16:3e:2f:9e:b1,
> bridge=xenbr1'',]
> # vif = [ ''mac=00:16:3e:2e:6f:e1, bridge=xenbr0'',]
> vfb = ["type=vnc,vncunused=1"]
> uuid = "122374dc-26a3-cb0d-99f8-3393e2481777"
> bootloader="/usr/bin/pygrub"
> vcpus=2
> on_reboot   = ''restart''
> on_crash    = ''restart''
> 
> Following is the output of ifconfig:
> 
> eth0      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:70
>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255  
> Mask:255.255.255.0
>           inet6 addr: fe80::214:4fff:fe40:d870/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:79313 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:1167 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:6619719 (6.3 MiB)  TX bytes:115448 (112.7 KiB)
> 
> eth1      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:71
>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255  
> Mask:255.255.255.0
>           inet6 addr: fe80::214:4fff:fe40:d871/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:720 (720.0 b)
> 
> peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           RX packets:105404 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:13455 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:9122426 (8.6 MiB)  TX bytes:1997833 (1.9 MiB)
>           Base address:0x8c00 Memory:fa5e0000-fa600000
> 
> peth1     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FE
>           inet6 addr: fe80::fcff:ffff:feff:fffe/64 Scope:Link
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           RX packets:9239102 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:5337342 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:12420212276 (11.5 GiB)  TX bytes:523849820 (499.5 MiB)
>           Base address:0x8800 Memory:fa5c0000-fa5e0000
> 
> vif1.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           RX packets:2174 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:80032 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:32
>           RX bytes:446031 (435.5 KiB)  TX bytes:6941997 (6.6 MiB)
> 
> vif2.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           RX packets:10084 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:89284 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:32
>           RX bytes:1186096 (1.1 MiB)  TX bytes:7380350 (7.0 MiB)
> 
> vif2.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           RX packets:5337343 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:9239082 errors:0 dropped:20 overruns:0 carrier:0
>           collisions:0 txqueuelen:32
>           RX bytes:403712612 (385.0 MiB)  TX bytes:12383227754 (11.5 GiB)
> 
> Any help is greately appreciated.
> 
> _________________________________________________________________
> http://liveearth.msn.com
> 
> --
> Fedora-xen mailing list
> Fedora-xen@redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-xen
_________________________________________________________________
Share life as it happens with the new Windows Live.
http://www.windowslive.com/share.html?ocid=TXT_TAGHM_Wave2_sharelife_012008

Mark Nielsen

2008-Jan-15 18:28 UTC

head link

Re: [Fedora-xen] Guest VM dropping connection.

are you seeing any messages on the host about the network bouncing?

Ubaidul Khan wrote:> I am still experiencing the same problems but I am seeing some weird
messages in /var/log/messages:
>
> Jan 15 10:48:32 tsubo-dr kernel: device eth0 left promiscuous mode
> Jan 15 10:49:50 tsubo-dr kernel: Removing netfilter NETLINK layer.
> Jan 15 10:49:50 tsubo-dr kernel: ip_tables: (C) 2000-2006 Netfilter Core
Team
> Jan 15 10:49:50 tsubo-dr kernel: Netfilter messages via NETLINK v0.30.
> Jan 15 10:49:50 tsubo-dr kernel: ip_conntrack version 2.4 (8192 buckets,
65536 max) - 304 bytes per conntrack
> Jan 15 10:49:56 tsubo-dr kernel: device eth0 entered promiscuous mode
> Jan 15 10:50:25 tsubo-dr kernel: device eth0 left promiscuous mode
> Jan 15 10:54:08 tsubo-dr kernel: device eth0 entered promiscuous mode
> Jan 15 10:54:37 tsubo-dr kernel: device eth0 left promiscuous mode
>
> The loss of connection is happening during the windows when the interface
enters/leaves promiscuious mode.
> ----------------------------------------
>   
>> From: ukhanlists@hotmail.com
>> To: xen-users@lists.xensource.com; fedora-xen@redhat.com
>> Date: Mon, 30 Jul 2007 22:04:45 -0400
>> CC: 
>> Subject: [Fedora-xen] Guest VM dropping connection.
>>
>> I am running RHEL5 Guest and Host.  The guest OS is dropping network 
>> connections occasionally(I noticed my ssh session suddenly terminated).
The
>> guest is configured with private network interface and a public network
>> interface.  Following are the bridge/network settings for the host:
>>
>> bridge name     bridge id               STP enabled     interfaces
>> xenbr0          8000.feffffffffff              no                
vif2.0
>>
>> vif1.0
>>
>> peth0
>>
>> vif0.0
>>
>> xenbr1          8000.fefffffffffe             no                 vif2.1
>>
>> peth1
>>
>> vif0.3
>>
>> xenbr1 is dedicated to provide the private network link for the guest
os.
>> Following is the guest OS configuration:
>>
>> # Automatically generated xen config file
>> name = "saleen_webvm0"
>> memory = "1000"
>> disk = [ 
>>
''tap:aio:/vms/img/redhat/linux/es/5.0/x86_64/saleen_webvm0.img,xvda,w'',''phy:/dev/sdc,xvdb,w''
>> ]
>> vif = [ ''mac=00:16:3e:2e:6f:e1,
bridge=xenbr0'',''mac=00:16:3e:2f:9e:b1,
>> bridge=xenbr1'',]
>> # vif = [ ''mac=00:16:3e:2e:6f:e1, bridge=xenbr0'',]
>> vfb = ["type=vnc,vncunused=1"]
>> uuid = "122374dc-26a3-cb0d-99f8-3393e2481777"
>> bootloader="/usr/bin/pygrub"
>> vcpus=2
>> on_reboot   = ''restart''
>> on_crash    = ''restart''
>>
>> Following is the output of ifconfig:
>>
>> eth0      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:70
>>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255  
>> Mask:255.255.255.0
>>           inet6 addr: fe80::214:4fff:fe40:d870/64 Scope:Link
>>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>           RX packets:79313 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:1167 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:6619719 (6.3 MiB)  TX bytes:115448 (112.7 KiB)
>>
>> eth1      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:71
>>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255  
>> Mask:255.255.255.0
>>           inet6 addr: fe80::214:4fff:fe40:d871/64 Scope:Link
>>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:0 (0.0 b)  TX bytes:720 (720.0 b)
>>
>> peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>>           RX packets:105404 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:13455 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:9122426 (8.6 MiB)  TX bytes:1997833 (1.9 MiB)
>>           Base address:0x8c00 Memory:fa5e0000-fa600000
>>
>> peth1     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FE
>>           inet6 addr: fe80::fcff:ffff:feff:fffe/64 Scope:Link
>>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>>           RX packets:9239102 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:5337342 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:12420212276 (11.5 GiB)  TX bytes:523849820 (499.5
MiB)
>>           Base address:0x8800 Memory:fa5c0000-fa5e0000
>>
>> vif1.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>>           RX packets:2174 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:80032 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:32
>>           RX bytes:446031 (435.5 KiB)  TX bytes:6941997 (6.6 MiB)
>>
>> vif2.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>>           RX packets:10084 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:89284 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:32
>>           RX bytes:1186096 (1.1 MiB)  TX bytes:7380350 (7.0 MiB)
>>
>> vif2.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>>           RX packets:5337343 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:9239082 errors:0 dropped:20 overruns:0 carrier:0
>>           collisions:0 txqueuelen:32
>>           RX bytes:403712612 (385.0 MiB)  TX bytes:12383227754 (11.5
GiB)
>>
>> Any help is greately appreciated.
>>
>> _________________________________________________________________
>> http://liveearth.msn.com
>>
>> --
>> Fedora-xen mailing list
>> Fedora-xen@redhat.com
>> https://www.redhat.com/mailman/listinfo/fedora-xen
>>     
>
> _________________________________________________________________
> Share life as it happens with the new Windows Live.
> http://www.windowslive.com/share.html?ocid=TXT_TAGHM_Wave2_sharelife_012008
>
> --
> Fedora-xen mailing list
> Fedora-xen@redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-xen
>

Paul Reiber

2008-Jan-15 21:14 UTC

head link

Re: [Xen-users] Re: [Fedora-xen] Guest VM dropping connection.

Ubaidul, you might wanna try this:

SSH into the VM from elsewhere.  Make sure the window SSH is running
in will be able to be left running for a _long_ while, (at least, in
so far as it''s still there after the VM''s lost its network
connection)
... then leave it running a simple makeshift monitor.

Here''s an easy makeshift error monitor: go into /var/log, and run a
bunch of backgrounded ''tail -f'' commands on various logfiles
on the
system, and leave that window up and running somewhere.  Then when the
problem happens again, you can look over and see what errors have been
reported recently.

Not all errors are logged in /var/log/messages... this is a common
misconception, though, so no worries.

Please let me know if this helps!

Regards,
-pbr



On Jan 15, 2008 10:28 AM, Mark Nielsen <mnielsen@redhat.com>
wrote:> are you seeing any messages on the host about the network bouncing?
>
> Ubaidul Khan wrote:
> > I am still experiencing the same problems but I am seeing some weird
messages in /var/log/messages:
> >
> > Jan 15 10:48:32 tsubo-dr kernel: device eth0 left promiscuous mode
> > Jan 15 10:49:50 tsubo-dr kernel: Removing netfilter NETLINK layer.
> > Jan 15 10:49:50 tsubo-dr kernel: ip_tables: (C) 2000-2006 Netfilter
Core Team
> > Jan 15 10:49:50 tsubo-dr kernel: Netfilter messages via NETLINK v0.30.
> > Jan 15 10:49:50 tsubo-dr kernel: ip_conntrack version 2.4 (8192
buckets, 65536 max) - 304 bytes per conntrack
> > Jan 15 10:49:56 tsubo-dr kernel: device eth0 entered promiscuous mode
> > Jan 15 10:50:25 tsubo-dr kernel: device eth0 left promiscuous mode
> > Jan 15 10:54:08 tsubo-dr kernel: device eth0 entered promiscuous mode
> > Jan 15 10:54:37 tsubo-dr kernel: device eth0 left promiscuous mode
> >
> > The loss of connection is happening during the windows when the
interface enters/leaves promiscuious mode.
> > ----------------------------------------
> >
> >> From: ukhanlists@hotmail.com
> >> To: xen-users@lists.xensource.com; fedora-xen@redhat.com
> >> Date: Mon, 30 Jul 2007 22:04:45 -0400
> >> CC:
> >> Subject: [Fedora-xen] Guest VM dropping connection.
> >>
> >> I am running RHEL5 Guest and Host.  The guest OS is dropping
network
> >> connections occasionally(I noticed my ssh session suddenly
terminated).  The
> >> guest is configured with private network interface and a public
network
> >> interface.  Following are the bridge/network settings for the
host:
> >>
> >> bridge name     bridge id               STP enabled     interfaces
> >> xenbr0          8000.feffffffffff              no                
vif2.0
> >>
> >> vif1.0
> >>
> >> peth0
> >>
> >> vif0.0
> >>
> >> xenbr1          8000.fefffffffffe             no                
vif2.1
> >>
> >> peth1
> >>
> >> vif0.3
> >>
> >> xenbr1 is dedicated to provide the private network link for the
guest os.
> >> Following is the guest OS configuration:
> >>
> >> # Automatically generated xen config file
> >> name = "saleen_webvm0"
> >> memory = "1000"
> >> disk = [
> >>
''tap:aio:/vms/img/redhat/linux/es/5.0/x86_64/saleen_webvm0.img,xvda,w'',''phy:/dev/sdc,xvdb,w''
> >> ]
> >> vif = [ ''mac=00:16:3e:2e:6f:e1,
bridge=xenbr0'',''mac=00:16:3e:2f:9e:b1,
> >> bridge=xenbr1'',]
> >> # vif = [ ''mac=00:16:3e:2e:6f:e1,
bridge=xenbr0'',]
> >> vfb = ["type=vnc,vncunused=1"]
> >> uuid = "122374dc-26a3-cb0d-99f8-3393e2481777"
> >> bootloader="/usr/bin/pygrub"
> >> vcpus=2
> >> on_reboot   = ''restart''
> >> on_crash    = ''restart''
> >>
> >> Following is the output of ifconfig:
> >>
> >> eth0      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:70
> >>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255
> >> Mask:255.255.255.0
> >>           inet6 addr: fe80::214:4fff:fe40:d870/64 Scope:Link
> >>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >>           RX packets:79313 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:1167 errors:0 dropped:0 overruns:0 carrier:0
> >>           collisions:0 txqueuelen:0
> >>           RX bytes:6619719 (6.3 MiB)  TX bytes:115448 (112.7 KiB)
> >>
> >> eth1      Link encap:Ethernet  HWaddr 00:14:4F:40:D8:71
> >>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.255
> >> Mask:255.255.255.0
> >>           inet6 addr: fe80::214:4fff:fe40:d871/64 Scope:Link
> >>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
> >>           collisions:0 txqueuelen:0
> >>           RX bytes:0 (0.0 b)  TX bytes:720 (720.0 b)
> >>
> >> peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
> >>           RX packets:105404 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:13455 errors:0 dropped:0 overruns:0 carrier:0
> >>           collisions:0 txqueuelen:1000
> >>           RX bytes:9122426 (8.6 MiB)  TX bytes:1997833 (1.9 MiB)
> >>           Base address:0x8c00 Memory:fa5e0000-fa600000
> >>
> >> peth1     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FE
> >>           inet6 addr: fe80::fcff:ffff:feff:fffe/64 Scope:Link
> >>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
> >>           RX packets:9239102 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:5337342 errors:0 dropped:0 overruns:0
carrier:0
> >>           collisions:0 txqueuelen:1000
> >>           RX bytes:12420212276 (11.5 GiB)  TX bytes:523849820
(499.5 MiB)
> >>           Base address:0x8800 Memory:fa5c0000-fa5e0000
> >>
> >> vif1.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
> >>           RX packets:2174 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:80032 errors:0 dropped:0 overruns:0 carrier:0
> >>           collisions:0 txqueuelen:32
> >>           RX bytes:446031 (435.5 KiB)  TX bytes:6941997 (6.6 MiB)
> >>
> >> vif2.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
> >>           RX packets:10084 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:89284 errors:0 dropped:0 overruns:0 carrier:0
> >>           collisions:0 txqueuelen:32
> >>           RX bytes:1186096 (1.1 MiB)  TX bytes:7380350 (7.0 MiB)
> >>
> >> vif2.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >>           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
> >>           RX packets:5337343 errors:0 dropped:0 overruns:0 frame:0
> >>           TX packets:9239082 errors:0 dropped:20 overruns:0
carrier:0
> >>           collisions:0 txqueuelen:32
> >>           RX bytes:403712612 (385.0 MiB)  TX bytes:12383227754
(11.5 GiB)
> >>
> >> Any help is greately appreciated.
> >>
> >> _________________________________________________________________
> >> http://liveearth.msn.com
> >>
> >> --
> >> Fedora-xen mailing list
> >> Fedora-xen@redhat.com
> >> https://www.redhat.com/mailman/listinfo/fedora-xen
> >>
> >
> > _________________________________________________________________
> > Share life as it happens with the new Windows Live.
> >
http://www.windowslive.com/share.html?ocid=TXT_TAGHM_Wave2_sharelife_012008
> >
> > --
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> > Fedora-xen@redhat.com
> > https://www.redhat.com/mailman/listinfo/fedora-xen
> >
>
>
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>

Fedora xen - Jul 2007 - Guest VM dropping connection.

[Fedora-xen] Guest VM dropping connection.

RE: [Fedora-xen] Guest VM dropping connection.

Re: [Fedora-xen] Guest VM dropping connection.

Re: [Xen-users] Re: [Fedora-xen] Guest VM dropping connection.