From nobody Thu Oct 20 11:01:47 2022 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MtPmq3H6jz4gWWt for ; Thu, 20 Oct 2022 11:01:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MtPmq2Dsbz3d5X for ; Thu, 20 Oct 2022 11:01:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4MtPmq1Lt2zrDG for ; Thu, 20 Oct 2022 11:01:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 29KB1l6i058635 for ; Thu, 20 Oct 2022 11:01:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 29KB1lHJ058634 for net@FreeBSD.org; Thu, 20 Oct 2022 11:01:47 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 265588] [TCP] - tcp send a retransmission identical sequence number packet with different payload Date: Thu, 20 Oct 2022 11:01:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: keyong.sun@smartx.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1666263707; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qk3U5Y2jbPL7AI3/hvaT8PKhobNXLaUySTMQwmi9UbE=; b=s8mLeTz+JVo+VpRQ6Fi2gvg+Uyk+NHGuXAverbbt4575flyDbfRKqd27Btr4qWbAl2fSon VPQb2ByE+Tdv+paU2AHVcMh535vAln1HT8oYOT6trYqPvi1GQoIabEagD9L/Z3T6cFm+UF 5omRycXBs4JKdMTNBMUnF/MzBk6sHk0e2OcvUf0FRMYXMCamk/fWaAvjB0AQv/e+DUxcIa oMeSKF6aGP9vMPz5DCTAsdyuqggy1kRn6wy2EAaV6lMi/gQYBo6lGLYmO2foeC8lTXTUvs T4B950JkRaSzb2Uo+gwv2oa2C3rCjQjFad/zWRLxSIjALL6Wy4J2YTDN8VF15w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1666263707; a=rsa-sha256; cv=none; b=DOqOP/nCEqPtsM6ju7EqM97qC3EGDgkTD6uGWe68SxJl2jwaw3xFnfyuhEBmrO+HLtnFru HpTnZ9HgQhvFEGsGePHkZgtPOXJBm1d0gj22qjPzO4F9L6i2vpfVucFrDn4jqYIA3Z+YQm 5S3onfcXg7ClVCCn4Ijye9bUYrfZ0VwST9RlKoWK5K/2YIM+bp76O/aidtgzxUFJEQ/tKL KMyGWXLiiPuEVG4c61Y+/0lGhN64CdO+OHl+KbjzymtVH3cywnG1Ver6Jj6csqEjE9HJOA 0DKTeoG2KNBujAz9NiaWfLI1vFgTMi+28fkQra/Yg22me6QZP4kJFB1cDFT5FQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265588 --- Comment #13 from Keyong --- (In reply to Hans Petter Selasky from comment #12) Thanks for your information. The client Linux kernel was not the lastest. With the SACK disabled I haven't reproduce this issue. Only can reproduce t= his issue with SACK/DSACK enabled. Will double check the Linux tcp commits. --=20 You are receiving this mail because: You are the assignee for the bug.=