From owner-freebsd-questions Tue Jan 22 7:39:17 2002 Delivered-To: freebsd-questions@freebsd.org Received: from darkstar.wave-net.com.br (ipcorp-C8B16E82.ssa.terraempresas.com.br [200.177.110.130]) by hub.freebsd.org (Postfix) with ESMTP id E108C37B400 for ; Tue, 22 Jan 2002 07:39:11 -0800 (PST) Received: from jcrr (wv-acc2-ssa-C8B06E01.brdterra.com.br [200.176.110.1]) by darkstar.wave-net.com.br (8.11.2/8.11.0) with SMTP id g0MFgbR01315; Tue, 22 Jan 2002 13:42:37 -0200 Message-ID: <000b01c1a363$2edb0540$2c00a8c0@intranet.wavenet.com.br> From: "Joao Carlos" To: Subject: No Buffer space avaliable for only ONE IP ADDRESS Date: Tue, 22 Jan 2002 13:38:11 -0300 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hi, I´m having a curious and horrible problem. I'm running a FreeBSD 4.4-R in a PIII 1.0Ghz 128MB RAM. This machine acts only as a router with natd. The problem is that when I ping a determined IP address (for example, 12.12.12.12) that is a certain machine on my network, it gives me a no buffer space avaliable error. I changed the ip address to 12.12.12.13 (for example) and it returned to ping. Some hours later, it started to give the same problem, but the 12.12.12.12 ip address was not, anymore. I switched back to the 12.12.12.12 ip address and it worked again (note that during some hours after i change the ip, the old ip continues to give the problem) Some hours after, again the problem. I cannot think in anything that can cause this. MANY other clients are in the same physical network, pinging to the same NIC and have no trouble. My netstat -m output is very fine: 326/480/10240 mbufs in use (current/peak/max): 326 mbufs allocated to data 324/460/2560 mbuf clusters in use (current/peak/max) 1040 Kbytes allocated to network (13% of mb_map in use) 0 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines I've already tried to increase NMBCLUSTERS but the problem continues. I need your help!!! I don't know if it helps, but the client machine is a Linux. (as every other client) Thanks Joao Carlos To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message