Re: [ovs-discuss] vm can't ping over ovs gre port

Hey JinHwan, Very glad that you figured this out by yourself ! Sorry I was pretty busy these days and didn't check the mac address closely. On Wed, Jul 10, 2013 at 11:36 PM, JinHwan Hwang wrote: > > I don't know what other action means(other have integer number i don't > understand), but anywa

Re: [ovs-discuss] vm can't ping over ovs gre port

Thank you for your attention to this matter. I finally find source of the problem! After you show me how to approach, i look over all the thing with the greatest care. Mac address of two VM were same, And it caused all problem. Weird things about this problem was that there were ARP responses at ho

Re: [ovs-discuss] vm can't ping over ovs gre port

Hey JinHwan, Thanks for providing more info, Seem to me that you captured those flow dumps and tcpdump at different time, so they may not correspond to each other. I'll spend some time and try implementing this and see if I have the same issue. You used KVM, right? Below are my observations fro

Re: [ovs-discuss] vm can't ping over ovs gre port

Thank you for replys. I did ping at vm in host1. [vm_at_host1]#ping 10.10.123.123.21 Below is what i get from "ovs-dpctl dump-flows" and "tcpdump". I can't understands all of it, but at least, GRE works until tep(tunnel end point) device at host2. but it fails to seek vm at host2. This point, i f

Re: [ovs-discuss] vm can't ping over ovs gre port

Hey JinHwan, Could you also provide the "ovs-dpctl dump-flows" and "tcpdump" output? Kind Regards, Alex Wang, On Fri, Jul 5, 2013 at 12:23 AM, JinHwan Hwang wrote: > I've followed ovs gre setting described at > this.

[ovs-discuss] vm can't ping over ovs gre port

I've followed ovs gre setting described at this. But i couldn't ping from a vm to other vm over gre. I just got packet loss message from ping command. As i understand ping should go through gre0 and so on br0 and em0(physica