[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 449] Packets sent by dom0 to domU lost in domU before userspace delivery
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=449 ------- Additional Comments From craig@xxxxxxxxxxxxxxxxxxxxx 2005-12-13 15:34 ------- Given that this is a networking issue, I should describe my network configuration in slightly more detail. I have a bridge at br0 that's bought up during system boot. The physical interface, an Intel e1000 (ifname is eth1000), is joined to the bridge. From that point on, the bridge interface is treated as if it was the physical interface. This scheme is pleasantly simple and works just fine under Xen 2.0. I don't think it's related to the issue here (since it's essentially the same as the default Xen scheme, though without the virtual-eth0-and-MAC-funnybusiness of some configurations), but am including the info just for completeness. Xend runs no network setup script (and network-bridge has been backed up then replaced with an empty script, just in case), as it's all configured by the time Xen starts. vif-bridge is run normally and is unmodified. Here's the Debian /etc/network/interfaces file that does the setup work on the bridge: ---- auto lo iface lo inet loopback # the PCI-X giabit card, our main path to the rest of the world # Now via a bridge to support Xen, see below iface eth1000 inet static pre-up /sbin/nameif -s #address 10.0.0.4 #netmask 255.255.255.0 #gateway 10.0.0.10 address 0.0.0.0 netmask 255.255.255.255 # Work around Xen 3.0 bug #449 (unsuccessful; disabled) # mtu 1400 auto br0 iface br0 inet static pre-up /sbin/nameif -s address 10.0.0.4 netmask 255.255.255.0 network 10.0.0.0 broadcast 10.0.0.255 gateway 10.0.0.10 # Include the main ethernet interface in the bridge bridge_ports eth1000 # Enable spanning tree... just in case: bridge_stp on # Learning delay before entering forwarding mode: bridge_fd 2 # Tell ifup not to wait more than 30s for the bridge to be ready: bridge_maxwait 30 # These aren't normally used; they're the interfaces # on the motherboard. iface eth100a inet dhcp iface eth100b inet dhcp --- -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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