Re: [ovs-dev] packet drop

2020-08-06 Thread Tony Liu
Inline... Thanks! Tony > -Original Message- > From: Numan Siddique > Sent: Thursday, August 6, 2020 10:03 AM > To: Tony Liu > Cc: ovs-disc...@openvswitch.org; ovs-dev@openvswitch.org > Subject: Re: [ovs-dev] packet drop > > > > On Thu, A

Re: [ovs-dev] packet drop

2020-08-06 Thread Numan Siddique
On Thu, Aug 6, 2020 at 4:05 AM Tony Liu wrote: > > The drop is caused by flow change. > > When packet is dropped. > >

Re: [ovs-dev] packet drop

2020-08-05 Thread Tony Liu
The drop is caused by flow change. When packet is dropped.

[ovs-dev] packet drop

2020-08-05 Thread Tony Liu
Hi, I am running ping from external to VM via OVN gateway. On the compute node, ICMP request packet is consistently coming into interface "ovn-gatewa-1". But there is about 10 out of 25 packet loss on tap interface. It's like the switch pauses 10s after every 15s. Has anyone experiences such

Re: [ovs-dev] Packet Drop Issue in OVS-DPDK L2FWD Application

2018-11-23 Thread vkrishnabhat k
Hi All, Can any one help me on these queries ? Thanks & Regards, Venkat On Wed, Nov 21, 2018 at 11:27 PM vkrishnabhat k wrote: > Hi, > Is it mandatory to run the DPDK l2fwd in guest machine and have Qemu-KVM > and OVS-DPDK in host machine. Then bind the physical NIC bound to DPDK to > OVS

Re: [ovs-dev] Packet Drop Issue in OVS-DPDK L2FWD Application

2018-11-21 Thread vkrishnabhat k
Hi, Is it mandatory to run the DPDK l2fwd in guest machine and have Qemu-KVM and OVS-DPDK in host machine. Then bind the physical NIC bound to DPDK to OVS bridge br0 as ingress ports and also to bind guest VM to same bridge br0 using dpdk vhostuser port as egress port ? Or is it possible to run

Re: [ovs-dev] Packet Drop Issue in OVS-DPDK L2FWD Application

2018-11-20 Thread vkrishnabhat k
Hi Ian, Good to hear from you, Yea, I am running DPDK sample application 'l2fwd'. But I am not running it on the virtual machine(guest). I am running it on the same Ubuntu machine (bare metal host) where I have installed Qemu-KVM and OVS_DPDK. I am using OVS version 2.10.90 and DPDK 11.7.4 LTS

Re: [ovs-dev] Packet Drop Issue in OVS-DPDK L2FWD Application

2018-11-19 Thread Ian Stokes
On 11/18/2018 8:16 PM, vkrishnabhat k wrote: Hi Team, I am new to OVS and DPDK. While I am using l2fwd application with OVS and DPDK I am seeing packet drop issue in OVS bridge. Topology : My topology has Ubuntu machine (Ubuntu 18.04 LTS). I have installed Qemu-KVM 2.11.1 version. Also I am