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Date: Thu, 07 Jan 2021 18:59:41 +0000
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Subject: [dpdk-dev] [Bug 609] Nic stops receiving traffic and rx missed
 counter starts increasing on Intel igb I350 Nics
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https://bugs.dpdk.org/show_bug.cgi?id=3D609

            Bug ID: 609
           Summary: Nic stops receiving traffic and rx missed counter
                    starts increasing on Intel igb I350 Nics
           Product: DPDK
           Version: 18.11
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: Normal
         Component: ethdev
          Assignee: dev@dpdk.org
          Reporter: arjit@haltdos.com
  Target Milestone: ---

Created attachment 140
  --> https://bugs.dpdk.org/attachment.cgi?id=3D140&action=3Dedit
Nic Config

I have a dpdk based application that is reading packets from the nic and
sending them out to the other nic. The issue is after some time nic stops
reading any traffic and rx_missed counter starts increasing. I have monitor=
ed
the packet pool configured for the nic and verified that mempool is not get=
ting
full.

I have attached the nic config screenshot. I have configured 2 queues for t=
he
nic and both the queues are handled by separate cores.This issue occurs
intermittently even on low traffic and link status still shows the link as
active.

--=20
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