From owner-freebsd-net@FreeBSD.ORG Wed May 17 15:04:37 2006 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5339F16AA54; Wed, 17 May 2006 15:04:37 +0000 (UTC) (envelope-from rsf@ns.live555.com) Received: from ns.live555.com (ns.live555.com [66.80.62.34]) by mx1.FreeBSD.org (Postfix) with ESMTP id C313843D73; Wed, 17 May 2006 15:04:36 +0000 (GMT) (envelope-from rsf@ns.live555.com) Received: from ns.live555.com (localhost.live555.com [127.0.0.1]) by ns.live555.com (8.13.6/8.13.6) with ESMTP id k4HF4ZYB001166; Wed, 17 May 2006 08:04:35 -0700 (PDT) (envelope-from rsf@ns.live555.com) Received: (from rsf@localhost) by ns.live555.com (8.13.6/8.13.6/Submit) id k4HF4YJH001164; Wed, 17 May 2006 08:04:34 -0700 (PDT) (envelope-from rsf) Message-Id: <7.0.1.0.1.20060517080119.01e00df8@live555.com> Message-Id: <7.0.1.0.1.20060516105535.01dafe98@live555.com> X-Mailer: QUALCOMM Windows Eudora Version 7.0.1.0 Date: Wed, 17 May 2006 08:04:23 -0700 To: freebsd-mobile@freebsd.org, freebsd-net@freebsd.org From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Cc: Subject: More 'resource' problems with "ath0" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 May 2006 15:04:47 -0000 The problems are occurring even with a very recently built kernel: %cat /etc/motd FreeBSD 6.1-STABLE (GENERIC) #0: Tue May 16 15:55:19 PDT 2006 May 17 07:53:22 ns dhcpd: send_packet: No buffer space available May 17 07:53:25 ns dhcpd: send_packet: No buffer space available May 17 07:53:35 ns named[382]: client 66.80.62.46#1026: error sending response: not enough free resources Note that client 66.80.62.46 is on "ath0". %netstat -m 188/337/525 mbufs in use (current/cache/total) 109/205/314/10688 mbuf clusters in use (current/cache/total/max) 109/147 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 265K/494K/759K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/87/2928 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 1904 requests for I/O initiated by sendfile 246 calls to protocol drain routines Any ideas? Has anyone else run into this problem? Is there anything else I can run (other than "netstat -m") to help diagnose this problem? Ross.