From owner-freebsd-isp Tue Nov 27 19:13:57 2001 Delivered-To: freebsd-isp@freebsd.org Received: from mercury.jorsm.com (mercury.jorsm.com [207.112.128.9]) by hub.freebsd.org (Postfix) with ESMTP id 69CDE37B417 for ; Tue, 27 Nov 2001 19:13:52 -0800 (PST) Received: by mercury.jorsm.com (Postfix, from userid 101) id 0CC59E4C13; Tue, 27 Nov 2001 21:13:48 -0600 (CST) Received: from localhost (localhost [127.0.0.1]) by mercury.jorsm.com (Postfix) with ESMTP id 035C0E0C4E; Tue, 27 Nov 2001 21:13:48 -0600 (CST) Date: Tue, 27 Nov 2001 21:13:47 -0600 (CST) From: Jeff Lynch To: Kal Torak Cc: FreeBSD ISP Subject: Re: Whats with this -> sendto: No buffer space available In-Reply-To: <3C0454B6.6000102@quake.com.au> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Funny you should mention this. We see the same thing with a vtun pipe and the tun device. Have to take the ppp interface down and up to get traffic flowing again. --jeff On Wed, 28 Nov 2001, Kal Torak wrote: > This keeps happening... > > I have adsl running on my gateway using pppoe with userppp > and its internal nat enabled, also a fairly simple ipfw config > blocking a few ports... > > Now every so often all data stops and checking on the gateway > trying to send something I get the "sendto: No buffer space available" > error and have to reboot and everything is fine again... > > It seems to happen at random, sometimes its fine for a week, > sometimes only a few days and it happens... There is nothing > of interest logged in ppp.log or security or messages... > > What causes this buffer to fill up and not empty? Here in australia > telstras adsl is really crap and you often cant get more than 2 > hops past the peer... Im wondering if its something to do with > apps like bitchx trying to constantly reconnect when the network > is down filling up the buffer??? > > But shouldnt the buffer eventualy empty as things time out or something? > There is really not that much that should be trying to connect besides > a few irc sessions... > > Anyway any ideas? Should I tweek some settings? Increase the max users > in the kernel? This is a really annoying little problem... > > Thanks!! > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isp" in the body of the message > ============================================================================ Jeffrey A. Lynch | JORSM Internet, Regional Internet Services email: jeff@jorsm.com | 7 Area Codes in Chicagoland and NW Indiana Voice: (219)322-2180 | 100Mbps+ Connectivity, 56K-DS3, V.90, ISDN Autoresponse: info@jorsm.com | Quality Service, Affordable Prices http://www.jorsm.com | Serving Gov, Biz, Residential Since 1995 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message