From owner-freebsd-hackers Thu Dec 16 9: 0:40 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from mailhub.psn.ie (mailhub.psn.ie [194.106.150.254]) by hub.freebsd.org (Postfix) with ESMTP id 573EE15617 for ; Thu, 16 Dec 1999 09:00:16 -0800 (PST) (envelope-from cillian@psn.ie) Received: from alto.internal ([192.168.0.254]) by mailhub.psn.ie with esmtp (Exim 2.12 #3) id 11ye0A-0006p5-00 for hackers@freebsd.org; Thu, 16 Dec 1999 16:43:38 +0000 Received: from cillian (helo=localhost) by alto.internal with local-esmtp (Exim 2.12 #1) id 11ye09-0005uW-00 for hackers@freebsd.org; Thu, 16 Dec 1999 16:43:38 +0000 Date: Thu, 16 Dec 1999 16:43:37 +0000 (GMT) From: Cillian Sharkey X-Sender: cillian@alto.internal To: hackers@freebsd.org Subject: Strange problem with NFS Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi folks, I've been trying to accomplish the simple task of mounting filesystems from a central server 'hostA' onto a new client 'hostB'. the new client has a basic 3.3 'bin' distrib installed on it and I am trying to mount /usr/src & /usr/obj from hostA so that I can upgrade it. the problem is that the mounts hang and never succeed. i've added hostB to hostA's /etc/exports file of course. other machines are already mounting from /usr/src etc. from hostA with no problems. i've tried a different NIC, different machine and a 3.3-STABLE kernel with no luck. tcpdump on hostA : .. 16:33:36.097396 hostB.1023 > hostA.sunrpc: udp 56 16:33:36.097986 hostA.sunrpc > hostB.1023: udp 28 16:33:36.098660 hostB.1022 > hostA.sunrpc: udp 56 16:33:36.099028 hostA.sunrpc > hostB.1022: udp 28 16:33:36.099761 hostB.827471909 > hostA.nfs: 40 null 16:33:36.099898 hostA.nfs > hostB.827471909: reply ok 24 getattr [|nfs] 16:33:36.100515 hostB.1020 > hostA.sunrpc: udp 56 16:33:36.100883 hostA.sunrpc > hostB.1020: udp 28 16:33:36.101863 hostB.1019 > hostA.1023: udp 120 16:33:36.102261 hostA.1023 > hostB.1019: udp 68 16:33:36.103849 hostB.494063090 > hostA.nfs: 120 getattr [|nfs] 16:33:36.104031 hostA.nfs > hostB.494063090: reply ok 112 read [|nfs] 16:33:36.104427 hostB > hostA: icmp: hostB udp port 1018 unreachable 16:33:37.107671 hostB.494063090 > hostA.nfs: 120 getattr [|nfs] 16:33:37.107821 hostA.nfs > hostB.494063090: reply ok 112 read [|nfs] 16:33:37.108206 hostB > hostA: icmp: hostB udp port 1018 unreachable 16:33:38.664513 hostB.1024 > hostA.domain: 50+ (44) 16:33:38.664862 hostA.domain > hostB.1024: 50* 1/1/2 (154) 16:33:39.117600 hostB.494063090 > hostA.nfs: 120 getattr [|nfs] 16:33:39.117740 hostA.nfs > hostB.494063090: reply ok 112 read [|nfs] 16:33:39.118163 hostB > hostA: icmp: hostB udp port 1018 unreachable 16:33:43.127284 hostB.494063090 > hostA.nfs: 120 getattr [|nfs] 16:33:43.127417 hostA.nfs > hostB.494063090: reply ok 112 read [|nfs] 16:33:43.127822 hostB > hostA: icmp: hostB udp port 1018 unreachable 16:33:44.918311 hostB.blackjack > hostA.domain: 58213+ (44) 16:33:44.918635 hostA.domain > hostB.blackjack: 58213* 1/1/2 (154) 16:33:47.720648 hostB.1026 > hostA.domain: 58987+ (44) 16:33:47.721044 hostA.domain > hostB.1026: 58987* 1/1/2 (154) 16:33:51.136773 hostB.494063090 > hostA.nfs: 120 getattr [|nfs] 16:33:51.136930 hostA.nfs > hostB.494063090: reply ok 112 read [|nfs] 16:33:51.137363 hostB > hostA: icmp: hostB udp port 1018 unreachable .. notice the icmp port unreachable msgs, yet on hostB: netstat -a : .. udp 0 0 hostB.1018 hostA.nfsd .. ps axlw : .. 0 254 1 0 2 0 340 200 sbwait D v0 0:00.01 nfs -o ro -o noatime -o noauto hostA /usr/src (mount_nfs) .. any ideas ? Thanks, Cillian To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message