Re: [ovs-discuss] can not create device problem

2010-07-09 Thread Jesse Gross
On Fri, Jul 9, 2010 at 7:02 PM, Yan wrote: > Thanks a lot for your help, but could you please offer more information > about: > 1. You said that > The GRE tunnel ports have a 1500 byte MTU. If your packets are larger than > this they will be dropped and it will be logged in the kernel message >

Re: [ovs-discuss] can not create device problem

2010-07-09 Thread Yan
Thanks a lot for your help, but could you please offer more information about: 1. You said that The GRE tunnel ports have a 1500 byte MTU. If your packets are larger than this they will be dropped and it will be logged in the kernel message buffer. Is there any methods to modify it much bigger? 2

Re: [ovs-discuss] can not create device problem

2010-07-09 Thread Jesse Gross
On Thu, Jul 8, 2010 at 10:56 PM, Yan wrote: > Hi, > I found another problem about the tunnel, its about the gre-dev's mtu in > OVS. > Thanks a lot for your suggestions and GRE of OVS works fine , but when I > tried to use it on a special path, it stopped working > > The special path is actually a

Re: [ovs-discuss] [ openvswitch-install ] Kernel module problem

2010-07-09 Thread Justin Pettit
It's very likely that you don't have your kernel headers installed. You can try installing them with the following: apt-get install linux-headers-2.6.26-2-xen-686 If that doesn't work, you'll need to figure out how to get those headers installed and point that "--with-l26=" to them. -

[ovs-discuss] [ openvswitch-install ] Kernel module problem

2010-07-09 Thread Waqas Daar
Hi, I tired to install the openvswitch with the kernel module. I am following the INSTALL.Linux. When I tried to configure the openvswitch with the following command. I got this error. Can you please tell me whats the problem. #./configure --with-l26=/lib/modules/`uname -r`/build *configure: er