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xen-devel
Re: [Xen-devel] bridge problem on FC3. Please help!
Does your iptables FORWARD chain in dom0 prevent the forwarding of
packets across the bridge?
James
Kir wrote:
Hello all,
I've got some strange problem with bridge. Ping from DomU doesn't
work, but I can see correct icmp packets on the bridge.
On domU I run:
ping 213.33.197.1
On Dom0 I see:
tcpdump -i xen-br0
12:41:41.697372 IP 213.33.197.2 > 213.33.197.1: icmp 64: echo request seq 1
12:41:41.697709 IP 213.33.197.1 > 213.33.197.2: icmp 64: echo reply seq 1
I've spent 4 days playing with bridge, but no result! Please help me!
Fedora 3 and xen 2.0.6 are installed on my box.
Bridge config for dom0 is:
bridge name bridge id STP enabled interfaces
xen-br0 8000.0004762663d3 no eth0
vif2.0
Router config of Dom0 is:
213.33.197.0 * 255.255.255.192 U 0 0 0 xen-br0
default 213.33.197.1 0.0.0.0 UG 0 0 0 xen-br0
ip addr show (Dom0) is:
1: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:04:76:26:63:d3 brd ff:ff:ff:ff:ff:ff
inet 213.33.197.3/26 brd 213.33.197.63 scope global eth0
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: xen-br0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
link/ether 00:04:76:26:63:d3 brd ff:ff:ff:ff:ff:ff
inet 213.33.197.3/32 brd 213.33.197.63 scope global xen-br0
6: vif2.0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
DomU has vif:
(vif
(idx 0)
(vif 0)
(mac aa:10:00:00:00:11)
(vifname vif2.0)
(bridge xen-br0)
(evtchn 12 4)
(index 0)
)
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