Hi

Almost month i'm trying to figure out what causing to lock my box when its 
getting
a little load.I use this mashine for nat,www,dns and mail.The system is 
running
on NetBSD 1.6 with decent fxp NIC.When i set media on nic to full-duplex i 
get
a lot of timeouts.It behaves well with 100baseTX but only 3 days and then 
even
ifconfig fxp up and down can't resolv the problem!Sometimes it wakes up for 
3/sec ;-) and thats all ---> reboot .I changed switch even pulled out 
second nic ( after that i saw timeouts with fxp2 ;-) , so it can't be a bad 
nic ) Well , i noticed that it dying slowly ....sometimes i can ping a 
couple of hosts and at the end i see with tcpdup ...

Any help is welcome!

4 packets transmitted, 0 packets received, 100.0% packet loss 
bash-2.05# tcpdump -i fxp2 
tcpdump: listening on fxp2 
20:39:07.499969 arp who-has lan1 tell hommik 
20:39:07.500035 arp reply lan1 is-at 0:2:b3:9d:5e:21 
20:39:09.000215 arp who-has lan1 tell hommik 
20:39:09.000271 arp reply lan1 is-at 0:2:b3:9d:5e:21 
20:39:11.501374 arp who-has lan1 tell hommik 
20:39:11.501436 arp reply lan1 is-at 0:2:b3:9d:5e:21 
20:39:16.002431 arp who-has lan1 tell hommik 
20:39:16.002494 arp reply lan1 is-at 0:2:b3:9d:5e:21 
20:39:24.503173 arp who-has lan1 tell hommik 
20:39:24.503233 arp reply lan1 is-at 0:2:b3:9d:5e:21 
20:39:26.004254 arp who-has lan1 tell hommik 
20:39:26.004300 arp reply lan1 is-at 0:2:b3:9d:5e:21 
20:39:28.505412 arp who-has lan1 tell hommik 
20:39:28.505482 arp reply lan1 is-at 0:2:b3:9d:5e:21 

bash-2.05# netstat -I fxp2 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs 
Colls 
fxp2  1500  <Link>        00:02:b3:9d:5e:21  3631012     0  5025994     0 
83528 
fxp2  1500  fe80::        fe80::202:b3ff:fe  3631012     0  5025994     0 
83528 
fxp2  1500  192.168.1     lan1               3631012     0  5025994     0 
83528 
bash-2.05# netstat -I fxp1 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs 
Colls 
fxp1  1500  <Link>        00:02:b3:a3:85:31  6897944     0  5535098     0 
17497 
fxp1  1500  fe80::        fe80::202:b3ff:fe  6897944     0  5535098     0 
17497 
fxp1  1500  213.35.131.22 ns                 6897944     0  5535098     0 
17497 
bash-2.05# netstat -I fxp3 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs 
Colls 
fxp3  1500  <Link>        00:02:b3:9d:5e:1e  2204885     0  2642943     0  
3254 
fxp3  1500  fe80::        fe80::202:b3ff:fe  2204885     0  2642943     0  
3254 
fxp3  1500  192.168.3     lan3               2204885     0  2642943     0  
3254 

dmesg:

NetBSD 1.6 (GENERIC) #0: Sun Sep  8 19:43:40 UTC 2002
    
autobuild@tgm.daemon.org:/autobuild/i386/OBJ/autobuild/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium II (Klamath) (686-class), 265.92 MHz
cpu0: I-cache 16 KB 32b/line 4-way, D-cache 16 KB 32b/line 2-way
cpu0: L2 cache 512 KB 32b/line 4-way
cpu0: features 80f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR>
cpu0: features 80f9ff<PGE,MCA,CMOV,MMX>
total memory = 97916 KB
avail memory = 84264 KB
using 1249 buffers containing 4996 KB of memory
BIOS32 rev. 0 found at 0xf0210
mainbus0 (root)
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel 82441FX PCI and Memory Controller (PMC) (rev. 0x02)
pcib0 at pci0 dev 7 function 0
pcib0: Intel 82371SB PCI-to-ISA Bridge (PIIX3) (rev. 0x01)
pciide0 at pci0 dev 7 function 1: Intel 82371SB IDE Interface (PIIX3) (rev. 
0x00)
pciide0: bus-master DMA support present
pciide0: primary channel wired to compatibility mode
atapibus0 at pciide0 channel 0: 2 targets
cd0 at atapibus0 drive 0: <MATSHITA CR-583, , FJA7> type 5 cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 3, DMA mode 1
pciide0: primary channel interrupting at irq 14
cd0(pciide0:0:0): using PIO mode 0, DMA mode 1 (using DMA data transfers)
pciide0: secondary channel wired to compatibility mode
pciide0: secondary channel ignored (disabled)
vga1 at pci0 dev 8 function 0: ATI Technologies Mach64 VT (rev. 0x40)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
fxp0 at pci0 dev 9 function 0: Intel i82557 Ethernet, rev 2
fxp0: interrupting at irq 4
fxp0: Ethernet address 00:00:e2:0c:5e:a8
nsphy0 at fxp0 phy 1: DP83840 10/100 media interface, rev. 1
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1 at pci0 dev 12 function 0: i82550 Ethernet, rev 12
fxp1: interrupting at irq 10
fxp1: Ethernet address 00:02:b3:a3:85:31
inphy0 at fxp1 phy 1: i82555 10/100 media interface, rev. 4
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp2 at pci0 dev 13 function 0: i82550 Ethernet, rev 12
fxp2: interrupting at irq 7
fxp2: Ethernet address 00:02:b3:9d:5e:21
inphy1 at fxp2 phy 1: i82555 10/100 media interface, rev. 4
inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp3 at pci0 dev 14 function 0: i82550 Ethernet, rev 12
fxp3: interrupting at irq 5
fxp3: Ethernet address 00:02:b3:9d:5e:1e
inphy2 at fxp3 phy 1: i82555 10/100 media interface, rev. 4
inphy2: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ahc1 at pci0 dev 15 function 0
ahc1: interrupting at irq 11
ahc1: Using left over BIOS settings
ahc1: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs
scsibus0 at ahc1: 16 targets, 8 luns per target
isa0 at pcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
isapnp0: no ISA Plug 'n Play devices found
biomask fb4d netmask fffd ttymask ffff
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <IBM, DCAS-32160W, S61A> SCSI2 0/direct 
fixed
sd0: 2063 MB, 8188 cyl, 3 head, 172 sec, 512 bytes/sect x 4226725 sectors
sd0: sync (50.0ns offset 15), 8-bit (20.000MB/s) transfers, tagged queueing
sd1 at scsibus0 target 1 lun 0: <IBM, DCAS-32160W, S65A> SCSI2 0/direct 
fixed
sd1: 2063 MB, 8188 cyl, 3 head, 172 sec, 512 bytes/sect x 4226725 sectors
sd1: sync (50.0ns offset 15), 8-bit (20.000MB/s) transfers, tagged queueing
Kernelized RAIDframe activated
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
IP Filter: v3.4.27 initialized.  Default = pass all, Logging = enabled
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)




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