I ran into this issue on a busy vtund server, it would eventually deadlock networking
After some detective work it appears to be as a result of this bug https://bugzilla.redhat.com/show_bug.cgi?id=541224
The bug report has a patch, I applied it to the kernel source and rebuilt a new kernel RPM which I installed on our vtun servers . This has resolved the issue for us
please let me know if this solves the issue for you too.
regards Brendan
On Mon, 2010-04-05 at 09:57 -0430, Daniel Bruno wrote:
On Wed, Mar 24, 2010 at 9:21 AM, robert mena robert.mena@gmail.com wrote:
Hi, Does it prevent you from accessing the machine with several of those messages appearing ? Like it was re spawning ?
The same here without a clue?
nop.
Does the version of vtund is the same in both ends?
Yeah, the same version in both ends.
On Sat, Mar 20, 2010 at 11:05 AM, Daniel Bruno danielbruno@projetofedora.org wrote:
Hello,
I have two hosts with a tunnel closed by vtun, when I reboot a host, the other show the error bellow.
unregister_netdevice: waiting for tun0 to become free. Usage count = 6
OS version: CentOS 5.4 Vtund version: vtun-3.0.2-1
some idea about?
Thanks
Daniel Bruno