From owner-freebsd-net@FreeBSD.ORG Mon Aug 1 23:31:19 2005 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 D4ED016A41F for ; Mon, 1 Aug 2005 23:31:19 +0000 (GMT) (envelope-from list-freebsd-net@ezekiel.jasatel.net.id) Received: from Thales.jasatel.net.id (noc-svr.Thales.jasatel.net.id [202.69.98.254]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2FB4F43D45 for ; Mon, 1 Aug 2005 23:31:18 +0000 (GMT) (envelope-from list-freebsd-net@ezekiel.jasatel.net.id) Received: from localhost (localhost [127.0.0.1]) by Thales.jasatel.net.id (Postfix) with ESMTP id 29B588BA86 for ; Tue, 2 Aug 2005 06:30:40 +0700 (WIT) Received: from Thales.jasatel.net.id ([127.0.0.1]) by localhost (Thales.jasatel.net.id [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 48449-08 for ; Tue, 2 Aug 2005 06:30:37 +0700 (WIT) Received: from Milk.Jasatel.Net.Id (Milk.jasatel.net.id [202.69.98.138]) by Thales.jasatel.net.id (Postfix) with ESMTP id D1D4B8BA23 for ; Tue, 2 Aug 2005 06:30:37 +0700 (WIT) Date: Tue, 2 Aug 2005 06:31:23 +0700 From: Hendry X-Priority: 3 (Normal) Message-ID: <15837208.20050802063123@freebsd.org> To: freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Virus-And-Spam-Scanned: by amavisd-new, Spam Assasin, Bayesian at Jasatel.Net.Id Subject: Strange Routing issue X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: freebsd-net@freebsd.org List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Aug 2005 23:31:20 -0000 Hello networkers, We have a strange issue that currently happened at our router. information: OS : FreeBSD 4.11-STABLE #1: Tue Jun 7 19:21:04 WIT 2005 Routing Software : quagga-0.98.3 (compiling from ports) Network: Running eBGP (with full international route 16k prefix) 1 Neighbor, route about 6-8 Mbps traffic. here's the issue: -- from quagga BGPD -- BGPD-gw-int-2> sh ip bgp 216.136.204.117 BGP routing table entry for 216.136.204.0/24 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to non peer-group peers: 202.69.98.3 18059 7473 10310 26085, (aggregated by 26085 66.163.160.248) 202.43.160.77 from 202.78.192.161 (64.110.188.178) Origin IGP, localpref 100, valid, external, best Last update: Tue Aug 2 05:18:56 2005 -- from zebra daemon -- ZEBRA-gw-int-2# sh ip route 216.136.204.117 Routing entry for 216.136.204.0/24 Known via "bgp", distance 20, metric 0, best Last update 00:58:07 ago * 202.43.160.77, via fxp0 -- From=20the command line -- ro-gw-int-2# route -n get 216.136.204.117 route: writing to routing socket: No such process -- results from another terminal while run above command, -- ro-gw-int-2# route -nv monitor got message of size 164 on Tue Aug 2 06:12:58 2005 RTM_GET: Report Metrics: len 164, pid: 68487, seq 1, errno 3, flags: locks: inits: sockaddrs: 216.136.204.117 ro-gw-int-2# netstat -nrfinet | grep 216.136.204 (null result) -- unmatched result -- =20 BGPD-gw-int-2#sh ip bgp sum BGP router identifier 202.69.96.214, local AS number 9785 27551 BGP AS-PATH entries 0 BGP community entries Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/P= fxRcd 202.78.192.161 4 xxxx 215377 61070 0 0 0 4d05h38m 1651= 66 ro-gw-int-2#netstat -nrfinet | wc -l 148886 ro-gw-int-2#netstat -m 899/1424/131072 mbufs in use (current/peak/max): 899 mbufs allocated to data 896/1024/32768 mbuf clusters in use (current/peak/max) 2404 Kbytes allocated to network (2% of mb_map in use) 0 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines =20 is there any suggestion? we're just having a plan to increased the the amount of memory tomorrow night from 512Mb to 1G. but for sure this router have been quite stable for about half year without any problem. not sure though whether its quagga or freebsd issue. -- cheers hendry