Serge, On Fri, Sep 10, 2010 at 12:56 PM, Serge Hallyn <616...@bugs.launchpad.net> wrote: > Quoting Brian Fallik (616...@bugs.launchpad.net): >> 6. apt-add-repository ppa:kernel-ppa/pre-proposed > > Did you do an apt-get update here? If not, then you didn't get the > updated kernels.
Yes, I just missed adding it to my notes. I manually verified that new versions of the packages with versions matching the PPAs were actually installed. > Ok, let's see if using just the bridge without kvm can reproduce the problem. > If you can, please try the following: > > 1. Get a usable ns_exec: > > git clone git://git.sr71.net/~hallyn/cr_tests.git > cd cr_tests > git checkout ns_exec > make ns_exec > cp ns_exec /bin/ > > 2. Create a veth tunnel > > sudo ip link add type veth > > 3. Open two root terminals to configure a network namespace for our test > > terminal 1: > ip link add type veth > terminal 2: > /bin/ns_exec -cmn /bin/bash > echo $$ # call this $pid henceforth > terminal 1: > ifconfig veth0 0.0.0.0 up > brctl addif virbr0 veth0 > ip link set veth1 netns $pid # use pid from above > terminal 2: > ifconfig veth1 up > dhclient veth1 > > Now, on either the host or on an external host, do > > nc -4 -k -l 9999 > > And from terminal 2 start dumping data > while [ 1 ]; do > echo ab | nc ipaddr 999 > sleep 0.5s > done > > where ipaddr is the host or external host's ip address. > > Does that eventually lock up too? I'll try and test this soon but it may fall to next week. Thanks, brian -- Broken networking in kvm guests https://bugs.launchpad.net/bugs/616064 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
