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 257340 for virtualized_ecs_users@2rosenthals.com; Fri, 17 Jan 2020 15:44:49 -0500 Received: from secmgr-va.2rosenthals.com ([50.73.8.217]:46734 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 1isYTx-0001ZP-0h for virtualized_ecs_users@2rosenthals.com; Fri, 17 Jan 2020 15:44:41 -0500 Received: from mail2.quasarbbs.net ([80.86.52.115]:10110) by mail2.2rosenthals.com with esmtp (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1isYTn-0003iR-3A for virtualized_ecs_users@2rosenthals.com; Fri, 17 Jan 2020 15:44:32 -0500 Received: from [192.168.10.199] (dtp [192.168.10.199]) by srv2 (Weasel v2.71) for ; 17 Jan 2020 21:44:31 X-CTCH-RefID: str=0001.0A020208.5E221CB9.0040,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-RefID: str=0001.0A020210.5E221CB0.001A,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Reply-To: ml@ecomstation.it Subject: Re: [Virtualized eCS] Virtual box 6.0.14 r 133895 AOS 5.0.3 tcpip issue To: Virtualized eCS Users Mailing List References: Organization: eComStation dot it Message-ID: <77f77f1a-3a80-cc52-b8d7-3fe15add4cc3@ecomstation.it> Date: Fri, 17 Jan 2020 21:44:29 +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 17/01/2020 21:09, Massimo S. ha scritto: > > > Il 17/01/2020 19:42, Doug Bissett ha scritto: >> On 2020-01-17, at 18:12:36, Massimo S. wrote: >>> >>> now there is a new issue :D >>> >>> if i transfer a big file, after about 20 seconds the IP stop to >>> communicate >>> and you can't even ping it from another pc in the lan... >>> >>> anyone had the same experience? >>> >>> massimo >> >> Have you still got 2 CPUs defined? Use only one. > > no Doug, it's not > > it's all the afternoon that i'm running with just one CPU > and i've the stack ip that works completely randomly > > (also see that with 2 cores i ftp at 8MB/sec > with one core at 4MB/sec it's not acceptable speed > so if my speed is limited to 4MB/sec i will not use virtual box at all) > > i've seen before this kind of issues > in the past there were IRQ conflicts (on bare metal) > > massimo update i've put up again the AMD PCNet-FAST III and as a "miracle" :) the tcpip is back to work perfectly 1 core : 4,4MegaBytes/sec ftp datarate 2 cores: 7,4MegaBytes/sec ftp datarate for my needs 4,4MB/sec is not acceptable, too much slow for a server expecially when they have to bkup GB of data... so the problem is not the multi core configuration the problem is the intel pro 1000 virtual nic maybe the drivers i've used E1000.OS2 and E1000_C.OS2 i'd use E1000B.OS2 (multimac32) but it's not compatible any suggestion for the best driver to use in the guest VM for the Intel pro 1000? thanks massimo