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 lists.zx2c4.com (lists.zx2c4.com [165.227.139.114]) (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 D2C95C433EF for ; Wed, 1 Jun 2022 07:43:26 +0000 (UTC) Received: by lists.zx2c4.com (OpenSMTPD) with ESMTP id c9d622bc; Wed, 1 Jun 2022 07:43:24 +0000 (UTC) Received: from mail-oi1-x22f.google.com (mail-oi1-x22f.google.com [2607:f8b0:4864:20::22f]) by lists.zx2c4.com (OpenSMTPD) with ESMTPS id 32db533c (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO) for ; Wed, 1 Jun 2022 07:43:23 +0000 (UTC) Received: by mail-oi1-x22f.google.com with SMTP id v9so1623769oie.5 for ; Wed, 01 Jun 2022 00:43:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=3LF2rzFNN8B6M1ogfC+NqwMhrDOe98N1rwDrBZDxVZA=; b=PQ0HRcJGhEtjJZ4qxQUpDRV/Yhw2ouRpiUQH3XTKE1M1vEbIJdhWVa03XBIY+DEftu 2pbxIYy96AA5kCzbeGq/Pd2jOECiageF+KFAdXiXHWXs68QxXUQQUHrCGBlNeVMBQYNe wtqky7VsBvugt6LkZ94jRA1Ehy2GVsOJIcH3J4LJdY6139P3aYxXHRkXqAnml3jvl1Jj 4kyBW5iBWbbr51paRFswxK2svBe7+AfWlb/yccvOii0fXPlnTnmXLmj3zqet3JxT2uFl DQOa3L6kUf/VGbKTPAnKcqauhQPebB6Dl92xXRNn9IfcHWw/szRJ1R2MV1/IVe/rOHI2 dFlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=3LF2rzFNN8B6M1ogfC+NqwMhrDOe98N1rwDrBZDxVZA=; b=kZGEzh8d4xZgQEac7UCy9N7neNHue8azjC5IzStHUc/81/0r2nbZitRAmG25+ald1l 0F4LoyR3wdJI9Cu32c4PajfTD91M6r0gNBcYYD9DGWNeRt6MrdRgtZ1FWJW30ujHN6xD 53/avf3ImhcOUgnxD4ZyY5VkzABtUaNqgzOkxTUN8EmxUu2OkTOdL46frJFsWu+mMWTR OIgg3rw7xG+IWn+MuBHWa8O7r07VimurpMztxVdtwIWpP6fAnOt1QPEqKwbuof2Sb8iU y6Pr4KucSSxg0ku3cCRyCl7fPYH+Y1ZoFpqiwmicM2Uhi0bp6wc2S3cJ+6mzuCl+suAO NP5w== X-Gm-Message-State: AOAM532508j1yIUyB1mZF3mbcvNvH8W9JxwrNemZ4H9J+FgegiAGKgrF BegBIgPgxYYre43NLiW/xls1MYLfE4p4FpnFH401H/4J X-Google-Smtp-Source: ABdhPJwHNFzS47F2Vp0vay2mqfV3Qqhw+k2J6zsVnumExEfDbqwgSvJyXPUKSeCkTJczSo/jQfq5FSTQKCRPXd2oSL4= X-Received: by 2002:a05:6808:1453:b0:32b:84a4:5a49 with SMTP id x19-20020a056808145300b0032b84a45a49mr15019612oiv.105.1654069400209; Wed, 01 Jun 2022 00:43:20 -0700 (PDT) MIME-Version: 1.0 From: Houman Date: Wed, 1 Jun 2022 08:42:44 +0100 Message-ID: Subject: How to improve Wireguard speed? To: WireGuard mailing list Content-Type: text/plain; charset="UTF-8" X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" Hello, I'm compiling the latest stable Wireguard on Debian 11. git clone https://git.zx2c4.com/wireguard-tools make -C wireguard-tools/src -j$(nproc) sudo make -C wireguard-tools/src install However the speed is not that impressive. I have a VPS with 4 vCores and 8 GB RAM on 1 Gbps network. The VPS is located in London and so am I. With wireguard enabled I get 117 Mbps Without wireguard I get 506 Mbps That's a drop of 75%. What are the factors to improve the download rate? Thank you,