current-users: Re: What's happening here? (NFS)

Subject: Re: What's happening here? (NFS)
To: None <tech-kern@netbsd.org, current-users@netbsd.org>
From: Reinoud Zandijk <reinoud@netbsd.org>
List: current-users
Date: 03/17/2005 15:22:09
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Dear folks,

some more info, as requested; this time captured from both sides attached. 


Server :
-----------------------
NetBSD rangerover 2.99.16 NetBSD 2.99.16 (GENERIC) #1: Tue Feb 22 20:57:13 
CET 2005 imago@heethoofdje.kasbah:/usr/sources/cvs.netbsd.org/src/sys/arch/sparc/compile/obj/GENERIC sparc

hme0: flags=8263<UP,BROADCAST,NOTRAILERS,RUNNING,ALLMULTI,MULTICAST> mtu 1500
        capabilities=66<TCP4CSUM,UDP4CSUM,TCP4CSUM_Rx,UDP4CSUM_Rx>
        enabled=0
        address: 08:00:20:18:a7:22
        media: Ethernet 100baseTX
        status: active
        inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255
        inet6 fe80::a00:20ff:fe18:a722%hme0 prefixlen 64 scopeid 0x2
        inet6 2001:7b8:341::1 prefixlen 64
-----------------------


Client1 :
-----------------------
NetBSD heethoofdje.kasbah 2.99.16 NetBSD 2.99.16 (GENERIC.MPACPI) #1: Thu Mar 17 13:21:36 CET 2005  
imago@heethoofdje.kasbah:/usr/sources/cvs.netbsd.org/src/sys/arch/i386/compile/GENERIC.MPACPI i386

ex0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        capabilities=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
        enabled=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
        address: 00:11:2f:52:44:7c
        media: Ethernet autoselect (100baseTX full-duplex)
        status: active
        inet 192.168.0.140 netmask 0xffffff00 broadcast 192.168.0.255
        inet6 fe80::211:2fff:fe52:447c%ex0 prefixlen 64 scopeid 0x1
        inet6 2001:7b8:341::3 prefixlen 64
-----------------------


Client2 : (not logged but can have exactly the same)
-----------------------
NetBSD starbuck.kasbah 2.99.16 NetBSD 2.99.16 (GENERIC.me) #2: Wed Mar  2 21:30:31 CET 2005  
imago@starbuck.kasbah:/usr/sources/cvs.netbsd.org/src/sys/arch/alpha/compile/GENERIC.me alpha

tlp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        address: 00:00:f8:76:43:f5
        media: Ethernet autoselect instance 1 (none)
        status: active
        inet 192.168.0.137 netmask 0xffffff00 broadcast 192.168.0.255
        inet6 fe80::200:f8ff:fe76:43f5%tlp0 prefixlen 64 scopeid 0x1
        inet6 2001:7b8:341::2 prefixlen 64

-----------------------

Note that *all* other trafic goes well... ping/ssh etc. to/from both
machines are working fine.
                                                                    

Cheers,
Reinoud


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On `rangerover' :

hme0: flags=8363<UP,BROADCAST,NOTRAILERS,RUNNING,PROMISC,ALLMULTI,MULTICAST> mtu 1500
        capabilities=66<TCP4CSUM,UDP4CSUM,TCP4CSUM_Rx,UDP4CSUM_Rx>
        enabled=0
        address: 08:00:20:18:a7:22
        media: Ethernet 100baseTX
        status: active
        inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255
        inet6 fe80::a00:20ff:fe18:a722%hme0 prefixlen 64 scopeid 0x2
        inet6 2001:7b8:341::1 prefixlen 64


15:00:32.279190 heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs] (frag 61608:1480@0+) (ttl 64, len 1500)
15:00:57.436778 heethoofdje.kasbah.2541100146 > rangerover.kasbah.nfs: 112 access [|nfs] (ttl 64, id 61609, len 140)
15:00:57.438158 rangerover.kasbah.nfs > heethoofdje.kasbah.2541100146: reply ok 120 access attr: DIR 1777 ids 0/0 [|nfs] (ttl 64, id 33828, len 148)
15:00:57.438550 heethoofdje.kasbah.2541100147 > rangerover.kasbah.nfs: 108 getattr [|nfs] (ttl 64, id 61610, len 136)
15:00:57.439849 rangerover.kasbah.nfs > heethoofdje.kasbah.2541100147: reply ok 112 getattr REG 600 ids 103/0 [|nfs] (ttl 64, id 33829, len 140)
15:01:20.926379 heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs] (frag 61613:1480@0+) (ttl 64, len 1500)
15:01:57.443318 heethoofdje.kasbah.2541100159 > rangerover.kasbah.nfs: 112 access [|nfs] (ttl 64, id 61685, len 140)
15:01:57.444690 rangerover.kasbah.nfs > heethoofdje.kasbah.2541100159: reply ok 120 access attr: DIR 1777 ids 0/0 [|nfs] (ttl 64, id 33888, len 148)
15:01:57.445084 heethoofdje.kasbah.2541100160 > rangerover.kasbah.nfs: 108 getattr [|nfs] (ttl 64, id 61686, len 136)
15:01:57.446355 rangerover.kasbah.nfs > heethoofdje.kasbah.2541100160: reply ok 112 getattr REG 600 ids 103/0 [|nfs] (ttl 64, id 33889, len 140)
15:02:09.573571 heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs] (frag 61749:1480@0+) (ttl 64, len 1500)


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Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="log.heethoofdje"

On `heethoofdje' :

ex0: flags=8b63<UP,BROADCAST,NOTRAILERS,RUNNING,PROMISC,ALLMULTI,SIMPLEX,MULTICAST> mtu 1500
        capabilities=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
        enabled=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
        address: 00:11:2f:52:44:7c
        media: Ethernet autoselect (100baseTX full-duplex)
        status: active
        inet 192.168.0.140 netmask 0xffffff00 broadcast 192.168.0.255
        inet6 fe80::211:2fff:fe52:447c%ex0 prefixlen 64 scopeid 0x1
        inet6 2001:7b8:341::3 prefixlen 64


15:00:32.903993 IP (tos 0x0, ttl  64, id 61608, offset 0, flags [+], length: 1500, bad cksum 0 (->e289)!) heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs]
15:00:32.904083 IP (tos 0x0, ttl  64, id 61608, offset 1480, flags [+], length: 1500, bad cksum 0 (->e1d0)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:00:32.904085 IP (tos 0x0, ttl  64, id 61608, offset 2960, flags [none], length: 24, bad cksum 0 (->6dc)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:00:58.064433 IP (tos 0x0, ttl  64, id 61609, offset 0, flags [none], length: 140, bad cksum 0 (->7d9)!) heethoofdje.kasbah.2541100146 > rangerover.kasbah.nfs: 112 access [|nfs]
15:00:58.066142 IP (tos 0x0, ttl  64, id 33828, offset 0, flags [none], length: 148) rangerover.kasbah.nfs > heethoofdje.kasbah.2541100146: reply ok 120 access attr: DIR 1777 ids 0/0 [|nfs]
15:00:58.066168 IP (tos 0x0, ttl  64, id 61610, offset 0, flags [none], length: 136, bad cksum 0 (->7dc)!) heethoofdje.kasbah.2541100147 > rangerover.kasbah.nfs: 108 getattr [|nfs]
15:00:58.067828 IP (tos 0x0, ttl  64, id 33829, offset 0, flags [none], length: 140) rangerover.kasbah.nfs > heethoofdje.kasbah.2541100147: reply ok 112 getattr REG 600 ids 103/0 [|nfs]
15:01:21.554823 IP (tos 0x0, ttl  64, id 61613, offset 0, flags [+], length: 1500, bad cksum 0 (->e284)!) heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs]
15:01:21.554912 IP (tos 0x0, ttl  64, id 61613, offset 1480, flags [+], length: 1500, bad cksum 0 (->e1cb)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:01:21.554913 IP (tos 0x0, ttl  64, id 61613, offset 2960, flags [none], length: 24, bad cksum 0 (->6d7)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:01:58.075499 IP (tos 0x0, ttl  64, id 61685, offset 0, flags [none], length: 140, bad cksum 0 (->78d)!) heethoofdje.kasbah.2541100159 > rangerover.kasbah.nfs: 112 access [|nfs]
15:01:58.077200 IP (tos 0x0, ttl  64, id 33888, offset 0, flags [none], length: 148) rangerover.kasbah.nfs > heethoofdje.kasbah.2541100159: reply ok 120 access attr: DIR 1777 ids 0/0 [|nfs]
15:01:58.077225 IP (tos 0x0, ttl  64, id 61686, offset 0, flags [none], length: 136, bad cksum 0 (->790)!) heethoofdje.kasbah.2541100160 > rangerover.kasbah.nfs: 108 getattr [|nfs]
15:01:58.078858 IP (tos 0x0, ttl  64, id 33889, offset 0, flags [none], length: 140) rangerover.kasbah.nfs > heethoofdje.kasbah.2541100160: reply ok 112 getattr REG 600 ids 103/0 [|nfs]
15:02:10.205695 IP (tos 0x0, ttl  64, id 61749, offset 0, flags [+], length: 1500, bad cksum 0 (->e1fc)!) heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs]
15:02:10.205785 IP (tos 0x0, ttl  64, id 61749, offset 1480, flags [+], length: 1500, bad cksum 0 (->e143)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:02:10.205786 IP (tos 0x0, ttl  64, id 61749, offset 2960, flags [none], length: 24, bad cksum 0 (->64f)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:02:58.096574 IP (tos 0x0, ttl  64, id 61937, offset 0, flags [none], length: 140, bad cksum 0 (->691)!) heethoofdje.kasbah.2541100161 > rangerover.kasbah.nfs: 112 access [|nfs]
15:02:58.098351 IP (tos 0x0, ttl  64, id 33971, offset 0, flags [none], length: 148) rangerover.kasbah.nfs > heethoofdje.kasbah.2541100161: reply ok 120 access attr: DIR 1777 ids 0/0 [|nfs]
15:02:58.098378 IP (tos 0x0, ttl  64, id 61938, offset 0, flags [none], length: 136, bad cksum 0 (->694)!) heethoofdje.kasbah.2541100162 > rangerover.kasbah.nfs: 108 getattr [|nfs]
15:02:58.100200 IP (tos 0x0, ttl  64, id 33972, offset 0, flags [none], length: 140) rangerover.kasbah.nfs > heethoofdje.kasbah.2541100162: reply ok 112 getattr REG 600 ids 103/0 [|nfs]
15:02:58.856567 IP (tos 0x0, ttl  64, id 61939, offset 0, flags [+], length: 1500, bad cksum 0 (->e13e)!) heethoofdje.kasbah.2541100127 > rangerover.kasbah.nfs: 1472 write [|nfs]
15:02:58.856659 IP (tos 0x0, ttl  64, id 61939, offset 1480, flags [+], length: 1500, bad cksum 0 (->e085)!) heethoofdje.kasbah > rangerover.kasbah: udp
15:02:58.856660 IP (tos 0x0, ttl  64, id 61939, offset 2960, flags [none], length: 24, bad cksum 0 (->591)!) heethoofdje.kasbah > rangerover.kasbah: udp



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