From nobody Fri May 23 16:53:45 2025 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 4b3rpL2VJ5z5w1cb for ; Fri, 23 May 2025 16:53:46 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b3rpK6y1bz3bZk for ; Fri, 23 May 2025 16:53:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748019226; 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=dArd1Lhuh0wsgMvSVK4YUGPrQUhMiwmG2RDoE9N3K38=; b=hE4u+LQ7cJWT/OwL7I6WoxfZj86OCvvIYzGtsWvE3rdu6RrupoVtkE7msdaHZC0WSuHT5O p/UseNzl0X7htVCq8Ks9w+4OHloc79mPYP/P1P6PoYziYVP3m+QwT4+EzVZ3yRu4xyTMlN uzLb+D9kSI7WFXzwTXY8LXd/mPSL5xCLjoEFUQb/mejm3keVm2Oq/VV0Y56HH3Lm9pgXWj n8mSdnGUrbu6TNOJhzyg6LdmgGUcbWK/hPFntP+Rm7f5CBCSd7Y7iqJWm7JR9kFfEzXFll 0Tds+1F8I9eVZe+S/IEgy0iM2kRDjtKRP8pvRYkZHSD4Xoqvmb7Za4MKHAY4yg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748019226; 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=dArd1Lhuh0wsgMvSVK4YUGPrQUhMiwmG2RDoE9N3K38=; b=HM7G+buRhN1rYDk0U0n/TljRjtCxbKZ4ZJvR00Z5M58rFIeYmHfk6c9Xyz0Sf38qR48ZbT b+Sd87o4PFcOe4qy78Aa0swZGvoj2GGeYs2Q3dblLXb/q3E0fVwqSNJjm8EbBl9pMlDTup +Qa7xDe95cuP11iK20jiy6F5svlBjsXfKa4cK1b6DBaSBCYbGtxS4XiRKltTslH0FRMOZj 4Hpe9ssAt1joSCkh1u9pPwf/aeGcDjH0E2ViZGUmuPf6dabrSLcl8BoMvCWl6vehbPEAqs YU+iMQ4m9rgEJ5tb/djbyM/ziiq9ZZXZ0ROa3Qmch/9fh0l65+6c7CafAZPPiA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1748019226; a=rsa-sha256; cv=none; b=mz1ptIBeA7u75QvuTnzVJejsFDNexHk8uWfEvuhP5brM9tFA4v9Gt5jgCMcHOih55jYq/w TZY8Yzy1Mc2hpDN+/V9c6vDoK+3rrztU4A+/bRDynOv70VZOHUGZnKjVZQ34WnV4vOq/GO 1j5/tMjiZyBsMH/WUJww6HWi+IYGnm3iczeVl4v/agC5MtvHy8QuiWgDkwNIsOLg0nESSp OYi9Y1Aoc8X1ZLKA4BePF3+dIPqHLDUAK8Z2cT2rfb6NW10amgDAhSECUoMO+3Pp+ityb9 O3wOJEHhMmeQfCF1xDto+GzcuwHYAyxEVcy6jyNz+UzLbKeRqKUED+88c3rLdQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4b3rpK6Sw9z1CWj for ; Fri, 23 May 2025 16:53:45 +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 54NGrjxt086350 for ; Fri, 23 May 2025 16:53:45 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54NGrjWE086348 for net@FreeBSD.org; Fri, 23 May 2025 16:53:45 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 286631] TCP SACK: CWND set to 2 MSS after successful SACK recovery Date: Fri, 23 May 2025 16:53:45 +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: 14.3-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: tuexen@freebsd.org 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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286631 --- Comment #1 from Michael Tuexen --- Can you provide a .pcap file or even better a BBLog file showing the issue? That would most likely allow me to write a packetdrill reproducer. --=20 You are receiving this mail because: You are the assignee for the bug.=