From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from diktynna.open-mesh.org (diktynna.open-mesh.org [136.243.236.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A3A7ECD3424 for ; Sun, 3 May 2026 16:21:36 +0000 (UTC) Received: from diktynna.open-mesh.org (localhost [IPv6:::1]) by diktynna.open-mesh.org (Postfix) with ESMTP id 01C1685A55 for ; Sun, 03 May 2026 18:21:35 +0200 (CEST) ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=open-mesh.org; s=20121; t=1777825294; b=B9hoXNNOIkFNgN97ak55sllW4sQeE7vJbKmmSF39partqcgp4MOspRHkU+PSkj99cXtQ/ 3uGgjJj3sQr2FbVSTuxg2lCjxeNA/kPtneBiIZeNtq800sKD5XXZbpEUtVb9nUKjQmKQxxy j7fDNUk48P9RNGMj/0ltuDoPFXYIB70= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=open-mesh.org; s=20121; t=1777825294; h=from : sender : reply-to : subject : date : message-id : to : cc : mime-version : content-type : content-transfer-encoding : content-id : content-description : resent-date : resent-from : resent-sender : resent-to : resent-cc : resent-message-id : in-reply-to : references : list-id : list-help : list-unsubscribe : list-subscribe : list-post : list-owner : list-archive; bh=jU5aJyiyfGB+51pfUmhZEIA6N0XDQb57hbB2PJcu4Dw=; b=qg8cGpPeIjCxHdfwnINcttc6ayzVK+YxD/TUrPrXjSMelCov76Vqmaz/pq0ELnjcd/XGE E3xgY+5KGpB0KvDvWFnWJcJvhzYrFSMxY2Yf/8vfXTmv6GunL/0MqFhpjo70ZtTpkd/ak0E 37ubd9WQZBLfek7XygQ7HI2dHjmzE7Y= ARC-Authentication-Results: i=2; open-mesh.org; dkim=pass header.d=mailbox.org; arc=pass; dmarc=pass header.from=mailbox.org policy.dmarc=reject Authentication-Results: open-mesh.org; dkim=pass header.d=mailbox.org; arc=pass; dmarc=pass (Used From Domain Record) header.from=mailbox.org policy.dmarc=reject Received: from mout-p-103.mailbox.org (mout-p-103.mailbox.org [IPv6:2001:67c:2050:0:465::103]) by diktynna.open-mesh.org (Postfix) with ESMTPS id 74E7684604 for ; Sun, 03 May 2026 18:21:11 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; d=open-mesh.org; s=20121; cv=none; t=1777825282; b=tQfQdCWw74FFqI2lkJGxidrZB6H3XcHEjcf+1/75/gmR8cBkW+c7Ui/S0Sk5I2Jt75a1CM NS9lHYzlnM9u+YqA8XC5LAzDDBMr0p/gWNS8fb2NPenmriEiEI3F3M3Brc7Lpj3sKsIQwX 2Ypi1tFpuVB1GOLaN3rKziybtR2vfrQ= ARC-Authentication-Results: i=1; diktynna.open-mesh.org; dkim=pass header.d=mailbox.org header.s=mail20150812 header.b=uHuhWnH8; dmarc=pass (policy=reject) header.from=mailbox.org; spf=pass (diktynna.open-mesh.org: domain of marek.lindner@mailbox.org designates 2001:67c:2050:0:465::103 as permitted sender) smtp.mailfrom=marek.lindner@mailbox.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=open-mesh.org; s=20121; t=1777825282; 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:dkim-signature; bh=jU5aJyiyfGB+51pfUmhZEIA6N0XDQb57hbB2PJcu4Dw=; b=3bskxJdYcEQDi7U6X/h1xF1VUZ4TUosfvph7/ma05Aj4UYR1gkchrrAu51XU/UV8Pyhgsf gm/ymDIeituyeo+le930E0snU7HSN1UtBOhyPsYc19w0ZPSod0pqla7LWNJ1DpRK5ZHN9/ FcOt4Gvm8vBvWS6j0vw8Owt8iX/BRCQ= Received: from smtp102.mailbox.org (smtp102.mailbox.org [10.196.197.102]) (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) (No client certificate requested) by mout-p-103.mailbox.org (Postfix) with ESMTPS id 4g7qlR39FHz9skc for ; Sun, 3 May 2026 18:21:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1777825267; 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=jU5aJyiyfGB+51pfUmhZEIA6N0XDQb57hbB2PJcu4Dw=; b=uHuhWnH8w9jX26XIIQSUH6Z9WOfOJUdX8/ZaAuDLyzozWoDzGBM/pRGBlioeH29LPMX17t ppsrCiGZkbY4Uwoiam6TlPlglTFH+/Uq966LR35+ws1sFax87gAjlt6G5JU3u3NS9tGwwN gHzdnsffDs2iwkCjdKExD+xpvSOOaze/9eR37BemWXh/e306PMZrAxBvLBNe4T3VVcI85J jAkxnTypS11spDLyZQThLLAWoz2L0WLxXXQcv/ux5yMs6EN5tEPPx4OfKNYoI3md4qdGPT Lz6n3qVl5ym5G2E5f4ZMv73wOdYoRqjkltEXTj/WzEDRLOiBE3NSmvwRBZfRWg== From: Marek Lindner To: b.a.t.m.a.n@lists.open-mesh.org Subject: Re: maximum observed performance? Date: Sun, 03 May 2026 18:21:06 +0200 Message-ID: <6738959.vzjCzTo3RI@voltaire> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" X-MBO-RS-ID: 9c6a7ffe03b06812aa0 X-MBO-RS-META: dg6td34m75qr95z88n4st6sar1fgnbi5 Message-ID-Hash: HMRBBCKUP7YOVIXPR3LVGJUS62HFMRZE X-Message-ID-Hash: HMRBBCKUP7YOVIXPR3LVGJUS62HFMRZE X-MailFrom: marek.lindner@mailbox.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-b.a.t.m.a.n.lists.open-mesh.org-0; header-match-b.a.t.m.a.n.lists.open-mesh.org-1; header-match-b.a.t.m.a.n.lists.open-mesh.org-2; header-match-b.a.t.m.a.n.lists.open-mesh.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Sunday, 3 May 2026 17:36:29 CEST dan wrote: > Anyone have any first hand examples or a published doc showing > multi-gigabit over a layer2 batman-adv? specifically ethernet > interfaces. The RF layer is separate layer2 bridged and can handle > iperf of ~2.4Gbps+ (Tachyon and Wave Pro radios). What is the MTU configuration on the underlying interface? Are your throughput streams getting fragmented? You can read more about fragmentation here: https://www.open-mesh.org/projects/batman-adv/wiki/Fragmentation-technical Cheers, Marek