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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM8PR12MB5494.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2ebc57d3-5b0e-48d0-9cf0-08d94b8b36d8 X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 14:32:34.1313 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 44hJgUAfUVTQQiRyXnRMbZpg8hsRHawBTpQa+WoS2dQeEO7PyXpfBPinN91xBy0Or73r11VJN86l+Lqf7mxVgw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB5552 Subject: Re: [dpdk-dev] DPDK Packet drop/Out of sequence issue with Jumbo frames on MLX ConnectX-4 Lx NIC X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hello Balbeer, Can you please provide more details? What DPDK version do you use? What EAL and devargs value are being used? Regards, Asaf Penso >-----Original Message----- >From: dev On Behalf Of Balbeer Tiwari >Sent: Tuesday, July 20, 2021 4:54 PM >To: dev@dpdk.org >Subject: [dpdk-dev] DPDK Packet drop/Out of sequence issue with Jumbo >frames on MLX ConnectX-4 Lx NIC > >Hi There, > >I am using MLX ConnectX-4 Lx with DPDK and with this I am observing packet >drops at receiver if size greater than ~8k(jumbo) frames. Smaller packets= go >through fine. Its being run directly on baremetal with Centos 8.3. Please= can >you share if there is any fix for this. > >Regards, >Balbeer