From: "Massimo S." Received: from [192.168.100.201] (HELO mail.2rosenthals.com) by 2rosenthals.com (CommuniGate Pro SMTP 5.4.10) with ESMTPS id 191040 for ecs-isp@2rosenthals.com; Thu, 02 Jan 2020 14:47:43 -0500 Received: from secmgr-va.2rosenthals.com ([50.73.8.217]:35712 helo=mail2.2rosenthals.com) by mail.2rosenthals.com with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1in6SD-0000aK-0J for ecs-isp@2rosenthals.com; Thu, 02 Jan 2020 14:48:21 -0500 Received: from mail2.quasarbbs.net ([80.86.52.115]:10161) by mail2.2rosenthals.com with esmtp (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1in6S8-0001Wk-1q for ecs-isp@2rosenthals.com; Thu, 02 Jan 2020 14:48:16 -0500 Received: from [192.168.10.199] (dtp [192.168.10.199]) by srv2 (Weasel v2.71) for ; 02 Jan 2020 20:48:13 X-CTCH-RefID: str=0001.0A020207.5E0E4905.0012:SCFSTAT56260957,ss=1,re=-4.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-RefID: str=0001.0A020205.5E0E4900.004A:SCFSTAT56260957,ss=1,re=-4.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Reply-To: eCS ISP Mailing List Subject: Re: [eCS ISP] fttc and fiber datarates To: eCS ISP Mailing List References: Organization: eComStation dot it Message-ID: Date: Thu, 2 Jan 2020 20:48:12 +0100 User-Agent: Mozilla/5.0 (OS/2; U; Warp 4.5; it-IT; rv:1.7.13) Gecko/20060424 Thunderbird/1.0.8 Mnenhy/0.7.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: it-IT Content-Transfer-Encoding: 7bit Il 18/12/2019 21:17, Massimo S. ha scritto: > Hi all, > > i've read a very long thread (eg. os2world) about datarates issues with modern > connections like fttc or (pure) fiber > > here my connection is an FTTC 100Megabit/sec downstreaming and 20Megabit/sec upstreaming > > my experience with AOS 5.0.x or eCS 2.x is mixed, some good darates, some very poor > > which kind of connections do you have? > how is your experience with datarates? > any suggestion? > > > thanks > > massimo Hi again, playing with stack ip parameters on a server (HP proliant ML etc.. with pentium 3,4Ghz dual core and 2GB ram, SSD) i've raised download datarates from 500KiloByte/sec to 1,8MegaBytes/sec so i strongly suspect that the default values are no good for modern connections any help? Steven, any comment from you? any suggestion? moving from default values theese ones keepalive 60 tcpswinsize 246723 tcprwinsize 246723 udpswinsize 246723 udprwinsize 246723 lingertime 60 ipforward 1 mtudiscover 1 downloads goes up from 500KiloBytes per second to 1,8MegaBytes per second how can i improve more? thanks a lot massimo -- This email was Anti Virus checked by Astaro Security Gateway. http://www.sophos.com