From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Wu, Yiwen" Subject: No egressing packet Date: Tue, 15 Sep 2015 17:10:10 -0400 Message-ID: <55F88932.7020800@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: dev@dpdk.org Return-path: Received: from mail-qg0-f45.google.com (mail-qg0-f45.google.com [209.85.192.45]) by dpdk.org (Postfix) with ESMTP id 37A7637AF for ; Tue, 15 Sep 2015 23:10:12 +0200 (CEST) Received: by qgx61 with SMTP id 61so155308962qgx.3 for ; Tue, 15 Sep 2015 14:10:11 -0700 (PDT) Received: from [10.49.247.25] ([54.240.217.17]) by smtp.googlemail.com with ESMTPSA id t48sm8707765qge.26.2015.09.15.14.10.11 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 Sep 2015 14:10:11 -0700 (PDT) List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi all, I am new to dpdk. I am running a single forwarding program based on dpdk 2.1.0. The program runs on a VM, binding on two interfaces. All it's doing is to forward packets from one interface to another. All ingressing packets are fine but there seems no egressing packets. I used rte_eth_add_tx_callback to register a tx callback. The callback is able to print the right egress packet but the destination is just not receiving it (via tcpdump). Does anybody have the similar experience? Any solution or hints will be great. Thanks, Yiwen