From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 457C4A04B5 for ; Tue, 22 Sep 2020 22:57:43 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E18431DADA; Tue, 22 Sep 2020 22:57:42 +0200 (CEST) Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) by dpdk.org (Postfix) with ESMTP id 85A451DAD6 for ; Tue, 22 Sep 2020 22:57:40 +0200 (CEST) Received: by mail-pg1-f178.google.com with SMTP id t14so12959638pgl.10 for ; Tue, 22 Sep 2020 13:57:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8dqL/oRybIMuKN2w82rGx8ZtpbUCRWThAPpt/6wZlGw=; b=Oto7ttXb5bIvJi5DH4zyvRBvcEo1y8kyFXacTV5ancKscFDW1n/IaJf/KXvnrfFZN1 7oVwuDS9TIr9AKL1KnPgqsMRwIlan/R5Om5RBiEQV8p93N8dOVAkzZ5Gd7noHmRTfhVX N+r4RmQK9V3+iyNkmQ2vtgrT9LEUHp271SSKv4lSnZKLkTBsjOZSPPEUbpJuvhR09Pk3 nMxYUqJML9UtTZuvsxFlyniLV2X6A1ooQ6KC6iR7zR/wJkY0hy6ucmoL5aCbHZ6/fzGW e+E+RtdFw4QtqNCexdPpCjqIqAdOS3WgXVVC2PauicZTPR+h8v29Du4ZJaSujy2Y8tku CTLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8dqL/oRybIMuKN2w82rGx8ZtpbUCRWThAPpt/6wZlGw=; b=V+6LYppm0t/W+mGnJoRMJVjXTabXo2Cp6LE+tcAQHGcMBsN4AsNX6QboD6WSSdMMm1 7/NC+0NprtDNMxG5DIk5RPSUzEZk14/y6h0RRFhXcb/1PJCcCZ1KsO893uedG2GU2Y9a Hq9xPvKaV0RA9vrtF8IjFE7lqwzKnc2G89h1xWiE/98dxht7D6jOI+uNXCXnsQTLFf+H 0d8dK4e4L6eS8iMQ5rUe0GwHwEFWUp54/oyyKtKz4q4CBYRYIyxSD/I0klcutZT8fFgo gF2ros7vJNEMh/m7Qh7MW6A4qnJWC6lbI2Yblkr0AOD4dRqGpncWsrHg4YBmLiDey1BV VguQ== X-Gm-Message-State: AOAM532IrE+1pWaaJNTMReEu17cCbfxVEJBrEv9FOzICIks/M/ec+8Le oF/mXeqHQy3CSUS/Gb6RiddBlw== X-Google-Smtp-Source: ABdhPJw68sDH1V3U4UtP+I/5wG3bW+ImD/rrLffzn0eBwNF+fXCt1PyLxXcT9IsRfziN6PTCbANg1g== X-Received: by 2002:a17:902:8485:b029:d2:4296:861b with SMTP id c5-20020a1709028485b02900d24296861bmr457605plo.80.1600808259163; Tue, 22 Sep 2020 13:57:39 -0700 (PDT) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id y1sm3992176pgy.0.2020.09.22.13.57.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2020 13:57:38 -0700 (PDT) Date: Tue, 22 Sep 2020 13:57:30 -0700 From: Stephen Hemminger To: Liwu Liu Cc: "users@dpdk.org" Message-ID: <20200922135730.78f94ac3@hermes.lan> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-users] Can Hyper-V NetVSC PMD support IPV6? X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" On Tue, 22 Sep 2020 19:06:42 +0000 Liwu Liu wrote: > Hi Team, > > It seems NetVSC PMD without SR-IOV slaves cannot receive IPV6 multicast packets for neighbor resolving...evn configured mac address spoofing enabled. > > Is it this way by design? > > Thanks and best regards, > > Liwu > Are you testing on Azure? Azure doesn't support IPv6 multicast for guests? On Hyper-V you would have to go and enable some NIC settings on host to allow multicast.