From owner-freebsd-questions@FreeBSD.ORG Tue May 17 23:03:45 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1A4AB106564A for ; Tue, 17 May 2011 23:03:45 +0000 (UTC) (envelope-from lobo@bsd.com.br) Received: from mail-yi0-f54.google.com (mail-yi0-f54.google.com [209.85.218.54]) by mx1.freebsd.org (Postfix) with ESMTP id CE4658FC19 for ; Tue, 17 May 2011 23:03:44 +0000 (UTC) Received: by yie12 with SMTP id 12so449808yie.13 for ; Tue, 17 May 2011 16:03:43 -0700 (PDT) Received: by 10.151.4.19 with SMTP id g19mr898838ybi.18.1305673423654; Tue, 17 May 2011 16:03:43 -0700 (PDT) Received: from papi.localnet ([186.212.114.186]) by mx.google.com with ESMTPS id v35sm2264881yba.4.2011.05.17.16.03.40 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 17 May 2011 16:03:42 -0700 (PDT) From: Mario Lobo To: Lokadamus Date: Tue, 17 May 2011 20:03:34 -0300 User-Agent: KMail/1.13.7 (FreeBSD/8.2-STABLE; KDE/4.6.2; amd64; ; ) References: <201105151503.19272.lobo@bsd.com.br> <4DD2F32D.3090004@gmx.de> In-Reply-To: <4DD2F32D.3090004@gmx.de> X-KMail-Markup: true MIME-Version: 1.0 Message-Id: <201105172003.34079.lobo@bsd.com.br> Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-questions@freebsd.org Subject: Re: pptpd problem (re-post) [SOLVED] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2011 23:03:45 -0000 On Tuesday 17 May 2011 19:14:05 Lokadamus wrote: > Am 15.05.2011 20:03, schrieb Mario Lobo: > > Sorry for the re-post but I am really lost here. > > Any hints, clues, pointers, opinions would be appreciated. > > > > I have a VPN server on FBSD 8.1. The vpn closes fine. But as soon as I > > start doing something with an inside LAN machine i.e. an RDP session, I > > get this: > > > > May 14 12:46:06 suporte pptpd[1958]: GRE: xmit failed from decaps_hdlc: > > No buffer space available > > and the VPN tunnel drops. > > > > I googled a lot for it but I didn't find any thing that could help. > > The system WAS working OK before. I tried everything I could think of. > > > > Could anyone help? > > Thanks, > > Help this? http://forums.freebsd.org/showthread.php?t=1528 > Your values are: > > net.inet.tcp.recvbuf_inc=16384 > net.inet.tcp.recvbuf_max=16777216 > net.inet.tcp.sendbuf_inc=8192 > net.inet.tcp.sendbuf_max=16777216 I got those settings from http://fasterdata.es.net/fasterdata/host-tuning/freebsd/ > Is ping working? Everything is working!. Even the VPN tunnels work. I just can't do much once in it. > Have you upgrade to FreeBSD 8.2? Nope. But I will soon. Production machine. Have to wait for a window. > Sorry for my bad english :( Your English is fine! Anyway, I switched from poptop to mpd5 and the problem went away! "magic"! I openned 3 RDP sessions through the tunnel and it hanged in there. Thank you for replying! -- Mario Lobo http://www.mallavoodoo.com.br FreeBSD since 2.2.8 [not Pro-Audio.... YET!!] (99% winblows FREE)