From owner-freebsd-isp Wed Dec 5 0:47:18 2001 Delivered-To: freebsd-isp@freebsd.org Received: from h24-79-126-98.vc.shawcable.net (h24-77-105-71.vc.shawcable.net [24.77.105.71]) by hub.freebsd.org (Postfix) with ESMTP id 504B237B417; Wed, 5 Dec 2001 00:47:13 -0800 (PST) Received: from roller.pangolin-systems.com (localhost [127.0.0.1]) by h24-79-126-98.vc.shawcable.net (8.11.6/8.11.6) with ESMTP id fB58kvr17374; Wed, 5 Dec 2001 00:46:58 -0800 (PST) (envelope-from jhanna@shaw.ca) Message-Id: <200112050846.fB58kvr17374@h24-79-126-98.vc.shawcable.net> X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <1006918748.6526.1.camel@vpn83.ece.cmu.edu> Date: Wed, 05 Dec 2001 00:46:56 -0800 (PST) Reply-To: Jonathan Hanna From: Jonathan Hanna To: "Brandon S. Allbery "@FreeBSD.ORG, KF8NH@FreeBSD.ORG, " "@h24-79-126-98.vc.shawcable.net Subject: Re: Whats with this -> sendto: No buffer space available Cc: FreeBSD ISP Cc: FreeBSD ISP , FreeBSD Stable , Kal Torak 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 Anyone here of more progress on this problem? I had one case where a restart of natd fixed it. The ipfw rules were also flushed and reset as part of that. I am on semi-static DHCP with the appropriate natd arguments. On 28-Nov-01 Brandon S. Allbery " KF8NH wrote: > On Tue, 2001-11-27 at 22:06, Kal Torak wrote: >> 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... > > Beats the heck out of me, but it happens constantly on my laptop when > I'm using the VPN (mpd; dynamic addresses mean I can't use IPSEC). > Also, it constantly loses loopback packets. Usually it recovers by > itself after a minute or so. I've tried fiddling with everything I can > find and am considering instrumenting the kernel to syslog a stack trace > any time something wants to return ENOBUFS. It's really annoying. > > I also see similar problems on the machine which is my PPP router / NAT > gateway. > > -- > brandon s. allbery [os/2][linux][solaris][japh] > allbery@kf8nh.apk.net > system administrator [WAY too many hats] > allbery@ece.cmu.edu > electrical and computer engineering > KF8NH > carnegie mellon university ["better check the oblivious first" > -ke6sls] Jonathan Hanna To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message