From owner-freebsd-alpha@FreeBSD.ORG Sun Mar 7 23:28:38 2004 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 023A616A4CE for ; Sun, 7 Mar 2004 23:28:38 -0800 (PST) Received: from tea.blinkenlights.nl (tea.blinkenlights.nl [62.58.162.229]) by mx1.FreeBSD.org (Postfix) with ESMTP id AA92743D4C for ; Sun, 7 Mar 2004 23:28:37 -0800 (PST) (envelope-from sten@blinkenlights.nl) Received: by tea.blinkenlights.nl (Postfix, from userid 101) id 176C33AE; Mon, 8 Mar 2004 08:23:40 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by tea.blinkenlights.nl (Postfix) with ESMTP id F092D193 for ; Mon, 8 Mar 2004 08:23:40 +0100 (CET) Date: Mon, 8 Mar 2004 08:23:40 +0100 (CET) From: Sten Spans To: freebsd-alpha@freebsd.org In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: Re: Strange Networking Problem X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Mar 2004 07:28:38 -0000 On Mon, 8 Mar 2004, Sten Spans wrote: > > I recently upgraded an 164SX ( ev56 ) to 5.2.1 > and I am experiencing some strace network problems. > > The box stops forwarding ipv4 traffic after > some time, ipv6 still works. > > towel# ping bastard > PING bastard.snore.nl (62.250.7.5): 56 data bytes > ping: sendto: No buffer space available > ^C > towel# ifconfig fxp0 down > towel# ifconfig fxp0 up > towel# ping bastard > PING bastard.snore.nl (62.250.7.5): 56 data bytes > 64 bytes from 62.250.7.5: icmp_seq=0 ttl=61 time=1.927 ms > > netstat -m shows plenty of mbuf space available. > Any hints are appreciated. towel# netstat -m mbuf usage: GEN cache: 504/7232 (in use/in pool) CPU #0 cache: 139/576 (in use/in pool) Total: 643/7808 (in use/in pool) Mbuf cache high watermark: 512 Maximum possible: 51200 Allocated mbuf types: 384 mbufs allocated to data 259 mbufs allocated to packet headers 15% of mbuf map consumed mbuf cluster usage: GEN cache: 215/6432 (in use/in pool) CPU #0 cache: 132/176 (in use/in pool) Total: 347/6608 (in use/in pool) Cluster cache high watermark: 128 Maximum possible: 25600 25% of cluster map consumed 15168 KBytes of wired memory reserved (5% in use) 0 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines -- Sten Spans "There is a crack in everything, that's how the light gets in." Leonard Cohen - Anthem