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xen-bugs
[Xen-bugs] [Bug 62] Losing network when xend started
http://bugzilla.xensource.com/cgi-bin/bugzilla/show_bug.cgi?id=62
------- Additional Comments From mike.wray@xxxxxx 2005-05-31 14:56 -------
Before it runs I have this:
[mjw@dhcp-28-24 scripts]$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
15.144.24.0 0.0.0.0 255.255.248.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 15.144.24.1 0.0.0.0 UG 0 0 0 eth0
eth0 Link encap:Ethernet HWaddr 00:60:B0:FC:F3:6D
inet addr:15.144.28.24 Bcast:15.144.31.255 Mask:255.255.255.255
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4534 errors:0 dropped:0 overruns:0 frame:0
TX packets:213 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:443795 (433.3 Kb) TX bytes:37427 (36.5 Kb)
Interrupt:18 Base address:0x7ce0
After it runs I have the following and no network:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
15.144.24.0 0.0.0.0 255.255.248.0 U 0 0 0 veth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 veth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 15.144.24.1 0.0.0.0 UG 0 0 0 veth0
eth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:1434 errors:0 dropped:0 overruns:0 frame:0
TX packets:178 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:149013 (145.5 Kb) TX bytes:32691 (31.9 Kb)
Interrupt:18 Base address:0x7ce0
veth0 Link encap:Ethernet HWaddr 00:60:B0:FC:F3:6D
inet addr:15.144.28.24 Bcast:15.144.31.255 Mask:255.255.255.255
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:197 errors:0 dropped:0 overruns:0 frame:0
TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:18011 (17.5 Kb) TX bytes:1428 (1.3 Kb)
vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:14 errors:0 dropped:0 overruns:0 frame:0
TX packets:197 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1428 (1.3 Kb) TX bytes:18011 (17.5 Kb)
xen-br0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:193 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:14775 (14.4 Kb) TX bytes:0 (0.0 b)
Here's the output from the ip commands you requested:
[root@dhcp-28-24 scripts]# ip route show
15.144.24.0/21 dev eth0 proto kernel scope link src 15.144.28.24
169.254.0.0/16 dev eth0 scope link
127.0.0.0/8 dev lo scope link
default via 15.144.24.1 dev eth0
[root@dhcp-28-24 scripts]# ip addr show
1: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:60:b0:fc:f3:6d brd ff:ff:ff:ff:ff:ff
inet 15.144.28.24/21 brd 15.144.31.255 scope global eth0
2: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:d0:b7:f0:e9:ab brd ff:ff:ff:ff:ff:ff
3: lo: <LOOPBACK,UP> 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 brd 127.255.255.255 scope host lo
4: vif0.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
5: veth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
6: xen-br0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
inet 15.144.28.24/32 brd 15.144.31.255 scope global xen-br0
[root@dhcp-28-24 scripts]# ./network-1.1.1.2 start antispoof=no
*network start bridge=xen-br0 netdev=eth0 antispoof=no
May 31 14:57:22 dhcp-28-24 dhclient: receive_packet failed on eth0: Network is
down
[root@dhcp-28-24 scripts]# ip route show
15.144.24.0/21 dev veth0 proto kernel scope link src 15.144.28.24
169.254.0.0/16 dev veth0 scope link
127.0.0.0/8 dev lo scope link
default via 15.144.24.1 dev veth0
[root@dhcp-28-24 scripts]# ip addr show
1: eth0: <BROADCAST,MULTICAST,NOARP,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
2: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:d0:b7:f0:e9:ab brd ff:ff:ff:ff:ff:ff
3: lo: <LOOPBACK,UP> 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 brd 127.255.255.255 scope host lo
4: vif0.0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
5: veth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
link/ether 00:60:b0:fc:f3:6d brd ff:ff:ff:ff:ff:ff
inet 15.144.28.24/32 brd 15.144.31.255 scope global veth0
6: xen-br0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
inet 15.144.28.24/32 brd 15.144.31.255 scope global xen-br0
[root@dhcp-28-24 scripts]#
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