From owner-freebsd-net@freebsd.org Thu May 28 13:46:28 2020 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 726552F2BAC for ; Thu, 28 May 2020 13:46:28 +0000 (UTC) (envelope-from antho.arnaudisce@gmail.com) Received: from mail-ot1-x343.google.com (mail-ot1-x343.google.com [IPv6:2607:f8b0:4864:20::343]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49Xprg588Fz4f5G for ; Thu, 28 May 2020 13:46:27 +0000 (UTC) (envelope-from antho.arnaudisce@gmail.com) Received: by mail-ot1-x343.google.com with SMTP id u23so2358118otq.10 for ; Thu, 28 May 2020 06:46:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=crRyhiA351jHbThZI0v5gNQvrsU2sr1FkYT9Ej87KUc=; b=SWeDnM5AW0isyePGKbELNEYQmU1nMy26fPSQWUDijORpCngjUbbantlhsSxI++dR1O CwQ4HuIW9dgOLl0rZS0usjCHEqYay21qzDvy+CT3hg6ieMj/NWtDduimDDksIVru9Q0s AbDyKASDl1qi+cvrVCE3pGSEeqLIMSDncX/i7p4kAuljiiZTRhKg11BSKUxD6dd2XQ6l KZ4nUsgNMr7SOW8gJ+0DSiJGA69RVf1RFFSnRuAd4OT4QHFwQS896Z5ihaWwZiIsiz/r xh/oGQ/Ec+QQkTLviJXl9Rs4MexgITWONuzOlTcjoFBOtzrTnfQAfX1sOF+Nu0QZp6D3 7puA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=crRyhiA351jHbThZI0v5gNQvrsU2sr1FkYT9Ej87KUc=; b=c7Wem2hMnQKb6AzA94ouhyzOBD6NPpHqm2IlfS8aNtdvABKuf+58eRw/j3dKwfUM1n 58Psz7g/G9bgx0mmQ+4Ii0rdEhW2stMQHkujyZMW5ECO1KppbPqzvs7mFnzTaizY5faS tbxQqdE4afRvXOYYom14VtGiVeayZEL1OCbXM+FDJBiiWu34wFved+LVdtpHhy0KTjTk me9wuZN9bwoZ/lW5PEcN4ArOxSopzi/Evtdsr7ZLBena63si1JulbCrOcVULknh0yf82 QQ9Y40kzymfxv26h9epHWosFOLgI8Tep6wYf+Lc0TjR1zKVVL/Hlg+O8k4K9MlgJUDco cPbg== X-Gm-Message-State: AOAM530g7QVmYVfWk7wfvH7YDfhpwZMM8JNQGUdwg/ZHOtCHFh6q4nbW NyfmuEmfNFaIn7o2v6wOpwIyfjwkw0IXcBa22YiDArEj X-Google-Smtp-Source: ABdhPJxQ6SsSZBk/ecoUCSpDgJYcOJO7rqSiLJvdLELLp4e0JgiPpVPbAlfAZATs6hCrYOo7HtxWqYZZggOD1g/wSTg= X-Received: by 2002:a05:6830:1d69:: with SMTP id l9mr2509848oti.127.1590673586040; Thu, 28 May 2020 06:46:26 -0700 (PDT) MIME-Version: 1.0 From: Anthony Arnaud Date: Thu, 28 May 2020 15:46:17 +0200 Message-ID: Subject: Netmap - Vale switch - tcp problem To: freebsd-net@freebsd.org X-Rspamd-Queue-Id: 49Xprg588Fz4f5G X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=SWeDnM5A; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of anthoarnaudisce@gmail.com designates 2607:f8b0:4864:20::343 as permitted sender) smtp.mailfrom=anthoarnaudisce@gmail.com X-Spamd-Result: default: False [-2.62 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; NEURAL_HAM_MEDIUM(-0.99)[-0.991]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.99)[-0.985]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::343:from]; NEURAL_SPAM_SHORT(0.36)[0.358]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; TAGGED_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 May 2020 13:46:28 -0000 Hi everyone! I would like to create a vale switch with an interface attached with the host stack and some virtual. My env is a VM with FBSD-12.1 12.1-RELEASE FreeBSD 12.1-RELEASE r354233 GENERIC amd64 and VirtIO support. I performed: vale-ctl -h vale0:vtnet1 vale-ctl -n vi0 vale-ctl -a vale0:vi0 615.925514 bdg_ctl [149] bridge:0 port:0 vale0:vtnet1 615.925559 bdg_ctl [149] bridge:0 port:1 vale0:vtnet1^ 615.925572 bdg_ctl [149] bridge:0 port:2 vale0:vi0 vtnet1 is configured as mirror port. But if: tcpdump -i vtnet1 or tcpdump -i vale0:vi0 why can't I see any TCP packets? UDP and ICMP packet are ok. Without vale switch tcpdump show all TCP packets correctly. It is a bug? Thanks to all!