Re: [vpp-dev] Tx packet drops - dpdk tx failure

2018-10-05 Thread Santosh Kumar Dornal
Hi Dave Here is the output of "show run". I am using Trex tool and generating 1500 byte udp packets. vpp# show errors CountNode Reason 16arp-input ARP replies sent 15611 VirtualFunctionEthernet0/7/0-txTx

[vpp-dev] Yocto VPP port available

2018-10-05 Thread Babak A. Sarashki
Hello Vpp Tem An initial port of vpp stable/1807 onto yocto master is available on github. Feedback is greatly appreciated. Following is a quick start with both yocto and building/bringup of vpp image with dpdk under KVM. Thanks, Babak The layer can be accessed via:

Re: [vpp-dev] Tx packet drops - dpdk tx failure

2018-10-05 Thread Jim Thompson
We’ve seen 4.6Gbps IPsec on a single core of a C5 instance, and that’s throttled by the 5gbps in and out of the VPC “limit” courtesy of Amazon. (The other 400Mbps is framing overhead.) But here, obviously, “large packets” (we were using iperf3 on the tunnel). Jim > On Oct 5, 2018, at 6:38

Re: [vpp-dev] Tx packet drops - dpdk tx failure

2018-10-05 Thread Dave Barach via Lists.Fd.Io
I’ll let others jump in on the tx [and rx] drops. At some level, it looks the vfio device simply isn’t disposing of traffic rapidly enough. Perhaps too few buffers have been configured, but I don’t think that’s the most likely explanation. The “show run” stats are not helpful because they

[vpp-dev] Tx packet drops - dpdk tx failure

2018-10-05 Thread Santosh Kumar Dornal
Hi I am using VPP 18.04 on AWS (c5.xlarge instance with ena interfaces) and running into Tx packet drops when pushing traffic over 2.5Gbps (bidirectional). The instance is capable of doing 10gig. Can somebody help? vpp# show version vpp v18.04-16~gca7a68e0 built by vagrant on debian9.localdomain

[vpp-dev] vppctl hangs after upgrade from 18.04 to 18.07.1

2018-10-05 Thread Glaza
Hi Everyone, After upgrade (yum update vpp) from 18.04 to 18.07.1 vppctl hangs. In 18.04 vppctl was lagging, but after update it is not responding at all. After whitelisting one dev at a time it looks like it is related to: :81:00.0 82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb