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From: Huai-En Tseng <the@csie.io>
To: users@dpdk.org
Subject: [dpdk-users] Unable to receive and send pkts on Intel 82599ES(X520)
Date: Tue, 8 Jun 2021 00:16:35 +0800
Message-ID: <713494A1-D6B3-44F7-8DF0-EA68C5FB1135@csie.io> (raw)

Hi all, 

I programed a program which uses 2 eth ports running in VM.

Both ports can receives packets from one port and sends to the other port.

Previous I assign 2 Mellanox CX4 Lx VF to achieve, but after I change to use X520(82599ES controller) VF in recently days, my program is unable to receive and send packets anymore.

I also already tried to use Intel X710 VF on another server, and then it works but at that server, hardware resource is running out. Therefore I cant use that server to do more tests.

Now the Mellanox CX4 NIC is connected to the other environment and is unused, and due to the COVID-19 lockdown issue I can't change the link topology.

Does anyone know this issue?




                 reply	other threads:[~2021-06-07 16:16 UTC|newest]

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