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Re: [Xen-users] Troubleshooting Bridging



Adam Carheden wrote:

No, both the netmask and broadcast are correct and were assigned to
Dom0 by DHCP.

Any chance you could upgrade to 3.0?
Your config doesn't look ok by current mainline
xen (not sure if SuSE changed anything) - for instance
you don't have a vif0.x, and it's hard to remember
what the earlier scripts did..You can put a set -x
in your network script and step through the logs
to see exactly what it's doing..

thanks,
Nivedita

Address:   192.168.109.26
Netmask:   255.255.254.0 = 23
Network:   192.168.108.0/23
Broadcast: 192.168.109.255
HostMin:   192.168.108.1
HostMax:   192.168.109.254
Hosts/Net: 510


On 12/5/05, Nivedita Singhvi <niv@xxxxxxxxxx> wrote:

Adam Carheden wrote:


dom0:/etc/xen # iptables --list
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere            PHYSDEV match
--physdev-in eth0

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
dom0:/etc/xen # brctl show
bridge name     bridge id               STP enabled     interfaces
xen-br0         8000.00105aac4561       no              eth0
                                                       vif7.0
                                                       vif8.0
dom0:/etc/xen # ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:10:5A:AC:45:61
         inet addr:192.168.109.26  Bcast:192.168.109.255  Mask:
255.255.254.0

Mismatch between your mask and broadcast. Is that 254 a typo?

thanks,
Nivedita




         inet6 addr: fe80::210:5aff:feac:4561/64 Scope:Link
         UP BROADCAST NOTRAILERS RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:53322 errors:0 dropped:0 overruns:0 frame:0
         TX packets:34477 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:53151039 (50.6 Mb)  TX bytes:4320684 (4.1 Mb)
         Interrupt:9 Base address:0x1000

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:13705 errors:0 dropped:0 overruns:0 frame:0
         TX packets:13705 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:1004429 (980.8 Kb)  TX bytes:1004429 (980.8 Kb)

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)

vif7.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
         inet6 addr: fe80::fcff:ffff:feff:ffff/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:420 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vif8.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
         inet6 addr: fe80::fcff:ffff:feff:ffff/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:411 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

xen-br0   Link encap:Ethernet  HWaddr 00:10:5A:AC:45:61
         inet addr:192.168.109.26  Bcast:192.168.109.255  Mask:
255.255.255.255
         inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:52126 errors:0 dropped:0 overruns:0 frame:0
         TX packets:33778 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:52281788 (49.8 Mb)  TX bytes:4217308 (4.0 Mb)

Any hints?

--
Adam Carheden



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--
Adam Carheden




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