From owner-freebsd-hackers Wed Oct 14 05:57:47 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id FAA19934 for freebsd-hackers-outgoing; Wed, 14 Oct 1998 05:57:47 -0700 (PDT) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from Loki.orland.u91.k12.me.us (Loki.orland.u91.k12.me.us [169.244.111.67]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id FAA19929 for ; Wed, 14 Oct 1998 05:57:45 -0700 (PDT) (envelope-from netmonger@genesis.ispace.com) Received: from Celeris (56k-port4003.ime.net [209.90.195.13]) by Loki.orland.u91.k12.me.us (8.9.1/8.8.8-Loki) with SMTP id IAA17696; Wed, 14 Oct 1998 08:56:54 -0400 (EDT) (envelope-from netmonger@genesis.ispace.com) X-Server-ID: Loki.orland.u91.k12.me.us, OCSNet - Orland Maine USA X-Coord-Name: Drew "Droobie" Baxter, OneNetwork Exchange X-Coord-Addr: Droobie@Openlink.orland.me.us X-Coord-Pager: USA: 207-471-2719, http://pagedroo.orland.me.us Message-Id: <4.1.0.67.19981014084902.00972100@genesis.ispace.com> X-Sender: netmonger@genesis.ispace.com X-Mailer: QUALCOMM Windows Eudora Pro Version 4.1.0.67 (Beta) Date: Wed, 14 Oct 1998 08:52:53 -0400 To: "Christian Groessler" , roberta@intrasoft.it From: Drew Baxter Subject: Re: network buffers problem Cc: freebsd-hackers@FreeBSD.ORG In-Reply-To: <4125669D.003648A9.00@saturn.aladdin.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hmm I was thinking a lack of settings on the driver end. Like, the IRQ's don't match up, or the IRQ does match up and the Port doesn't. That can cause some weird things to happen, especially with the EP (3Com 509 Compatible) driver.. I'm using EP0 and EP1 as two 3C509 16-bit NICs.. First thing I did was disabled plug and play on both and set real variables. Good way to find out if it's an IRQ or a PORT address issue is to try to download a stream from a local machine. Like do an FTP to a nearby Win95 machine or something. If the speed is severely low (like 2-15K/s) I'd aim for that instead. At 10:59 AM 10/14/98 +0100, Christian Groessler wrote: > > >Hello, >are you using the ep driver? >If yes, it seems to be a driver problem (see kern/7042). > >Change network card to a different type should "fix" it ... > >regards, >chris > > >On 10/14/98 9:31:47 AM Nicolis Roberta wrote: >> >>Hi, >> >>I have already asked this question and I got some answers but I haven't >solved my problem. >>I often have the following network problem on our FreeBSD >>(Release 2.1.6): suddenly the network stop working and when I try to >>ping another host on the local network, ping returns the following >>message: >> >>No buffers space available >> >>The freebsd machine is a Pentium with 64MB of physical memory. >>I tried to solve the problem increasing the value of MAXUSERS in the >>kernel configuration file. Now it is set to 128, but I still have the >problem. >>This freebsd computer is configured as domain name server,pop server, >>proxy server and firewall. I tried also to set "options >>MNBCLUSTERS=4096" in the kernel configuration file, but at least once a >>day I have the network crash. >> >>Is there anybody who has good ideas for this problem? >> >>Thanks >> >>bye >> >>Roberta Nicolis >> >> >>To Unsubscribe: send mail to majordomo@FreeBSD.org >>with "unsubscribe freebsd-hackers" in the body of the message > > > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-hackers" in the body of the message --- Drew "Droobie" Baxter Network Admin/Professional Computer Nerd(TM) OneEX: The OneNetwork Exchange 207-942-0275 http://www.droo.orland.me.us To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message