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arplookup: unable to enter address for 0.0.0.0



Heya,

On a 3.7 / i386 box (running dhcp/named) with multiple nic cards:

arplookup: unable to enter address for 0.0.0.0

I have been seeing these messages in my logs for a few days.  

Usually followed by a "last message repeated x times"

The arp(4) man page says 
"An IP received on the interface does not match the network/netmask of
the interface.  This indicates a netmask problem."

Does this mean my default route is somehow bad?  I checked the netmask
and it all seems good there - and more importantly it works fine.

Now, I suspect it is a wifi node that someone misconfigured to the
wrong network,  and they have just not gotten out there to fix it yet.
But what could I to track this down if I did have a prime suspect.  I
looked through arp -a, but it would not be in there anyway right.  How
can I tell which nic this is coming in on?

I've seen postings about being a dhcp client and having problems (this
is not), 3com cards and more.  The box is all Intel Pro/1000 nic's.
The box is not doing more than sitting quietly. and serving up a few
DHCP requests.

Thanks for any ideas


Here is the dmsg if that helps at all
Sep  3 15:50:39 core /bsd: syncing disks... OpenBSD 3.7 (GENERIC) #50:
Sun Mar 20 00 Sep  3 15:50:39 core /bsd:
deraadt_(_at_)_i386_(_dot_)_openbsd_(_dot_)_org:/usr/src/sys/arch/i386/compi Sep  3 15:50:39
core /bsd: cpu0: Intel(R) Pentium(R) 4 CPU 2.80GHz ("GenuineIntel" 6
Sep  3 15:50:39 core /bsd: cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG Sep  3 15:50:39
core /bsd: real mem  = 536387584 (523816K) Sep  3 15:50:39 core /bsd:
avail mem = 482652160 (471340K) Sep  3 15:50:39 core /bsd: using 4278
buffers containing 26923008 bytes (26292K) of Sep  3 15:50:39
core /bsd: mainbus0 (root) Sep  3 15:50:39 core /bsd: bios0 at
mainbus0: AT/286+(00) BIOS, date 10/21/04, BIOS3 Sep  3 15:50:39
core /bsd: apm0 at bios0: Power Management spec V1.2 Sep  3 15:50:39
core /bsd: apm0: AC on, battery charge unknown Sep  3 15:50:39
core /bsd: pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000 Sep  3 15:50:39
core /bsd: pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf4630/160 (8
Sep  3 15:50:39 core /bsd: pcibios0: no compatible PCI ICU found: ICU
vendor 0x8086 Sep  3 15:50:39 core /bsd: pcibios0: PCI bus #4 is the
last bus Sep  3 15:50:39 core /bsd: bios0: ROM list: 0xc0000/0x8000
0xc8000/0x1000 0xc9000/0x Sep  3 15:50:39 core /bsd: cpu0 at mainbus0
Sep  3 15:50:39 core /bsd: pci0 at mainbus0 bus 0: configuration mode 1
(no bios) Sep  3 15:50:39 core /bsd: pchb0 at pci0 dev 0 function 0
"Intel 82875P Host" rev 0x Sep  3 15:50:39 core /bsd: ppb0 at pci0 dev
3 function 0 "Intel 82875P PCI-CSA" rev Sep  3 15:50:39 core /bsd: pci1
at ppb0 bus 1 Sep  3 15:50:39 core /bsd: em0 at pci1 dev 1 function 0
"Intel PRO/1000CT (82547EI)" Sep  3 15:50:39 core /bsd: ppb1 at pci0
dev 28 function 0 "Intel 6300ESB PCIX" rev 0 Sep  3 15:50:39 core /bsd:
pci2 at ppb1 bus 2 Sep  3 15:50:39 core /bsd: ppb2 at pci2 dev 1
function 0 "IBM PCIX-PCIX" rev 0x02 Sep  3 15:50:39 core /bsd: pci3 at
ppb2 bus 3 Sep  3 15:50:39 core /bsd: em1 at pci3 dev 4 function 0
"Intel PRO/1000MT QP (82546E Sep  3 15:50:39 core /bsd: em2 at pci3 dev
4 function 1 "Intel PRO/1000MT QP (82546E Sep  3 15:50:39 core /bsd:
em3 at pci3 dev 6 function 0 "Intel PRO/1000MT QP (82546E Sep  3
15:50:39 core /bsd: em4 at pci3 dev 6 function 1 "Intel PRO/1000MT QP
(82546E Sep  3 15:50:39 core /bsd: uhci0 at pci0 dev 29 function 0
"Intel 6300ESB USB" rev 0 Sep  3 15:50:39 core /bsd: usb0 at uhci0: USB
revision 1.0 Sep  3 15:50:39 core /bsd: uhub0 at usb0 Sep  3 15:50:39
core /bsd: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, add
Sep  3 15:50:39 core /bsd: uhub0: 2 ports with 2 removable, self
powered Sep  3 15:50:39 core /bsd: uhci1 at pci0 dev 29 function 1
"Intel 5300ESB USB" rev 0 Sep  3 15:50:39 core /bsd: usb1 at uhci1: USB
revision 1.0 Sep  3 15:50:39 core /bsd: uhub1 at usb1 Sep  3 15:50:39
core /bsd: uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, add
Sep  3 15:50:39 core /bsd: uhub1: 2 ports with 2 removable, self
powered Sep  3 15:50:39 core /bsd: "Intel 6300ESB WDT" rev 0x02 at pci0
dev 29 function 4 no Sep  3 15:50:39 core /bsd: "Intel 6300ESB APIC"
rev 0x02 at pci0 dev 29 function 5 n Sep  3 15:50:39 core /bsd: ehci0
at pci0 dev 29 function 7 "Intel 6300ESB USB" rev 0 Sep  3 15:50:39
core /bsd: ehci0: timed out waiting for BIOS Sep  3 15:50:39 core /bsd:
ehci0: EHCI version 1.0 Sep  3 15:50:39 core /bsd: ehci0: companion
controllers, 2 ports each: uhci0 uhci1 Sep  3 15:50:39 core /bsd: usb2
at ehci0: USB revision 2.0 Sep  3 15:50:39 core /bsd: uhub2 at usb2
Sep  3 15:50:39 core /bsd: uhub2: Intel EHCI root hub, class 9/0, rev
2.00/1.00, add Sep  3 15:50:39 core /bsd: uhub2: single transaction
translator Sep  3 15:50:39 core /bsd: uhub2: 4 ports with 4 removable,
self powered Sep  3 15:50:39 core /bsd: ppb3 at pci0 dev 30 function 0
"Intel 82801BA AGP" rev 0x Sep  3 15:50:39 core /bsd: pci4 at ppb3 bus
4 Sep  3 15:50:39 core /bsd: em5 at pci4 dev 2 function 0 "Intel
PRO/1000MT (82541EI)" Sep  3 15:50:39 core /bsd: em6 at pci4 dev 3
function 0 "Intel PRO/1000MT DP (82546E Sep  3 15:50:39 core /bsd: em7
at pci4 dev 3 function 1 "Intel PRO/1000MT DP (82546E Sep  3 15:50:39
core /bsd: vga1 at pci4 dev 14 function 0 "ATI Rage XL" rev 0x27 Sep  3
15:50:39 core /bsd: wsdisplay0 at vga1: console (80x25, vt100
emulation) Sep  3 15:50:39 core /bsd: wsdisplay0: screen 1-5 added
(80x25, vt100 emulation) Sep  3 15:50:39 core /bsd: ichpcib0 at pci0
dev 31 function 0 "Intel 6300ESB LPC" re Sep  3 15:50:39 core /bsd:
pciide0 at pci0 dev 31 function 2 "Intel 6300ESB SATA" re Sep  3
15:50:39 core /bsd: atapiscsi0 at pciide0 channel 0 drive 0 Sep  3
15:50:39 core /bsd: scsibus0 at atapiscsi0: 2 targets Sep  3 15:50:39
core /bsd: cd0 at scsibus0 targ 0 lun 0: <QSI, CD-ROM SCR-242, CHC8>
Sep  3 15:50:39 core /bsd: cd0(pciide0:0:0): using PIO mode 4,
Ultra-DMA mode 2 Sep  3 15:50:39 core /bsd: wd0 at pciide0 channel 1
drive 1: <ST380023AS> Sep  3 15:50:39 core /bsd: wd0: 16-sector PIO,
LBA, 76319MB, 156301488 sectors Sep  3 15:50:39 core /bsd: wd0
(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 5 Sep  3 15:50:39
core /bsd: "Intel 6300ESB SMBus" rev 0x02 at pci0 dev 31 function 3
Sep  3 15:50:39 core /bsd: isa0 at ichpcib0 Sep  3 15:50:39 core /bsd:
isadma0 at isa0 Sep  3 15:50:39 core /bsd: pckbc0 at isa0 port 0x60/5
Sep  3 15:50:39 core /bsd: pckbd0 at pckbc0 (kbd slot) Sep  3 15:50:39
core /bsd: pckbc0: using irq 1 for kbd slot Sep  3 15:50:39 core /bsd:
wskbd0 at pckbd0 (mux 1 ignored for console): console key Sep  3
15:50:39 core /bsd: pcppi0 at isa0 port 0x61 Sep  3 15:50:39 core /bsd:
midi0 at pcppi0: <PC speaker> Sep  3 15:50:39 core /bsd: sysbeep0 at
pcppi0 Sep  3 15:50:39 core /bsd: npx0 at isa0 port 0xf0/16: using
exception 16 Sep  3 15:50:39 core /bsd: pccom0 at isa0 port 0x3f8/8 irq
4: ns16550a, 16 byte fifo Sep  3 15:50:39 core /bsd: fdc0 at isa0 port
0x3f0/6 irq 6 drq 2 Sep  3 15:50:39 core /bsd: fd0 at fdc0 drive 0:
1.44MB 80 cyl, 2 head, 18 sec Sep  3 15:50:39 core /bsd: biomask ff45
netmask ffed ttymask ffef Sep  3 15:50:39 core /bsd: pctr: user-level
cycle counter enabled Sep  3 15:50:39 core /bsd: dkcsum: wd0 matched
BIOS disk 80 Sep  3 15:50:39 core /bsd: root on wd0a Sep  3 15:50:39
core /bsd: rootdev=0x0 rrootdev=0x300 rawdev=0x302 Sep  3 15:50:39
core /bsd: cd0(atapiscsi0:0:0): Check Condition (error 0x70) on opco
Sep  3 15:50:39 core /bsd:     SENSE KEY: Not Ready Sep  3 15:50:39
core /bsd:      ASC/ASCQ: Medium Not Present Sep  3 15:50:39 core /bsd:
cd0(atapiscsi0:0:0): Check Condition (error 0x70) on opco Sep  3
15:50:39 core /bsd:     SENSE KEY: Not Ready Sep  3 15:50:39
core /bsd:      ASC/ASCQ: Medium Not Present                        

-- 

Bill Chmura
Director of Internet Technology
Explosivo ITG
Wolcott, CT

p: 860.621.8693
e: bill_(_at_)_Explosivo_(_dot_)_com
w. http://www.explosivo.com



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