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 From:  "Soren Vanggaard Jensen" <svanggaard at hotmail dot com>
 To:  m0n0wall dot rotor at spamex dot com, l9xh dash rqhm at spamex dot com
 Cc:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: [m0n0wall] Mono lockup - status?
 Date:  Sun, 20 Nov 2005 22:22:00 +0000
Hi,

Thank you for your answer.

I've already tried 3 different hw platforms. An old AMD K6/Dlink Nics, An 
old PIII with RealTek NICS and at the moment I'm running Monowall on a Dell 
SC430 with Broadcom NICs. The problem is the same - although the frequency 
of lockups has been different. At the moment the lockups occur with 2-5 days 
in between.

I'm convinced that the problem is related to my particular configuration  
(posted earlier). I have a /28 public network and a LAN with a couple of 
"private" firewalls behind. I'm using traffic shaping to ensure QoS for VoIP 
applications.

In order to track down the problem I'd like to see some working 
configurations. Especially configurations including traffic shaping and 
multiple IP addresses. Also if there's something that i could monitor that 
would suggest what is wrong. I've been monitoring CPU usage, Mem usage and 
mbufs (netstat -m) without finding anything unusual. Also the throughput is 
generally very low.

For reference I've dumped the system log entry below. But note that the 
problem seems independant of the hardware configuration.

Regards



Nov 20 20:31:46 /kernel: Copyright (c) 1992-2005 The FreeBSD Project.
Nov 20 20:31:46 /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 
1991, 1992, 1993, 1994
Nov 20 20:31:46 /kernel: The Regents of the University of California. All 
rights reserved.
Nov 20 20:31:46 /kernel: FreeBSD 4.11-RELEASE-p11 #0: Wed Sep 7 13:49:09 
CEST 2005
Nov 20 20:31:46 /kernel: 
root at fb411 dot neon1 dot net:/usr/src/sys/compile/M0N0WALL_GENERIC
Nov 20 20:31:46 /kernel: Timecounter "i8254" frequency 1193182 Hz
Nov 20 20:31:46 /kernel: CPU: Intel(R) Celeron(R) CPU 2.53GHz (2527.02-MHz 
686-class CPU)
Nov 20 20:31:46 /kernel: Origin = "GenuineIntel" Id = 0xf41 Stepping = 1
Nov 20 20:31:46 /kernel: 
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Nov 20 20:31:46 /kernel: real memory = 535347200 (522800K bytes)
Nov 20 20:31:46 /kernel: avail memory = 504233984 (492416K bytes)
Nov 20 20:31:46 /kernel: Preloaded elf kernel "kernel" at 0xc1006000.
Nov 20 20:31:46 /kernel: Preloaded mfs_root "/mfsroot" at 0xc100609c.
Nov 20 20:31:46 /kernel: Warning: Pentium 4 CPU: PSE disabled
Nov 20 20:31:46 /kernel: Pentium Pro MTRR support enabled
Nov 20 20:31:46 /kernel: md0: Preloaded image </mfsroot> 11534336 bytes at 
0xc0504d9c
Nov 20 20:31:46 /kernel: md1: Malloc disk
Nov 20 20:31:46 /kernel: Using $PIR table, 14 entries at 0xc00fed10
Nov 20 20:31:46 /kernel: npx0: <math processor> on motherboard
Nov 20 20:31:46 /kernel: npx0: INT 16 interface
Nov 20 20:31:46 /kernel: pcib0: <Host to PCI bridge> on motherboard
Nov 20 20:31:46 /kernel: pci0: <PCI bus> on pcib0
Nov 20 20:31:46 /kernel: pcib1: <PCI to PCI bridge (vendor=8086 
device=2779)> irq 11 at device 1.0 on pci0
Nov 20 20:31:46 /kernel: pci1: <PCI bus> on pcib1
Nov 20 20:31:46 /kernel: pcib2: <PCI to PCI bridge (vendor=8086 
device=27d0)> irq 11 at device 28.0 on pci0
Nov 20 20:31:46 /kernel: pci2: <PCI bus> on pcib2
Nov 20 20:31:46 /kernel: pcib3: <PCI to PCI bridge (vendor=8086 
device=27e0)> irq 11 at device 28.4 on pci0
Nov 20 20:31:46 /kernel: pci3: <PCI bus> on pcib3
Nov 20 20:31:46 /kernel: bge0: <Broadcom BCM5721 Gigabit Ethernet, ASIC rev. 
0x4101> mem 0xefcf0000-0xefcfffff irq 11 at device 0.0 on pci3
Nov 20 20:31:46 /kernel: bge0: Ethernet address: 00:10:18:14:51:c3
Nov 20 20:31:46 /kernel: miibus0: <MII bus> on bge0
Nov 20 20:31:46 /kernel: brgphy0: <BCM5750 10/100/1000baseTX PHY> on miibus0
Nov 20 20:31:46 /kernel: brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 
100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
Nov 20 20:31:46 /kernel: pcib4: <PCI to PCI bridge (vendor=8086 
device=27e2)> irq 10 at device 28.5 on pci0
Nov 20 20:31:46 /kernel: pci4: <PCI bus> on pcib4
Nov 20 20:31:46 /kernel: bge1: <Broadcom BCM5751 Gigabit Ethernet, ASIC rev. 
0x4001> mem 0xefbf0000-0xefbfffff irq 10 at device 0.0 on pci4
Nov 20 20:31:46 /kernel: bge1: Ethernet address: 00:12:3f:75:ac:0f
Nov 20 20:31:46 /kernel: miibus1: <MII bus> on bge1
Nov 20 20:31:46 /kernel: brgphy1: <BCM5750 10/100/1000baseTX PHY> on miibus1
Nov 20 20:31:46 /kernel: brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 
100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
Nov 20 20:31:46 /kernel: uhci0: <UHCI (generic) USB controller> port 
0xff80-0xff9f irq 9 at device 29.0 on pci0
Nov 20 20:31:46 /kernel: usb0: <UHCI (generic) USB controller> on uhci0
Nov 20 20:31:46 /kernel: usb0: USB revision 1.0
Nov 20 20:31:46 /kernel: uhub0: Intel UHCI root hub, class 9/0, rev 
1.00/1.00, addr 1
Nov 20 20:31:46 /kernel: uhub0: 2 ports with 2 removable, self powered
Nov 20 20:31:46 /kernel: uhci1: <UHCI (generic) USB controller> port 
0xff60-0xff7f irq 5 at device 29.1 on pci0
Nov 20 20:31:46 /kernel: usb1: <UHCI (generic) USB controller> on uhci1
Nov 20 20:31:46 /kernel: usb1: USB revision 1.0
Nov 20 20:31:46 /kernel: uhub1: Intel UHCI root hub, class 9/0, rev 
1.00/1.00, addr 1
Nov 20 20:31:46 /kernel: uhub1: 2 ports with 2 removable, self powered
Nov 20 20:31:46 /kernel: uhci2: <UHCI (generic) USB controller> port 
0xff40-0xff5f irq 4 at device 29.2 on pci0
Nov 20 20:31:46 /kernel: usb2: <UHCI (generic) USB controller> on uhci2
Nov 20 20:31:46 /kernel: usb2: USB revision 1.0
Nov 20 20:31:46 /kernel: uhub2: Intel UHCI root hub, class 9/0, rev 
1.00/1.00, addr 1
Nov 20 20:31:46 /kernel: uhub2: 2 ports with 2 removable, self powered
Nov 20 20:31:46 /kernel: uhci3: <UHCI (generic) USB controller> port 
0xff20-0xff3f irq 3 at device 29.3 on pci0
Nov 20 20:31:46 /kernel: usb3: <UHCI (generic) USB controller> on uhci3
Nov 20 20:31:46 /kernel: usb3: USB revision 1.0
Nov 20 20:31:46 /kernel: uhub3: Intel UHCI root hub, class 9/0, rev 
1.00/1.00, addr 1
Nov 20 20:31:46 /kernel: uhub3: 2 ports with 2 removable, self powered
Nov 20 20:31:46 /kernel: pci0: <USB controller> at 29.7 irq 9
Nov 20 20:31:46 /kernel: pcib5: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> 
at device 30.0 on pci0
Nov 20 20:31:46 /kernel: pci5: <PCI bus> on pcib5
Nov 20 20:31:46 /kernel: skc0: <3Com 3C940 Gigabit Ethernet> port 
0xdc00-0xdcff mem 0xef9bc000-0xef9bffff irq 4 at device 2.0 on pci5
Nov 20 20:31:46 /kernel: skc0: 3Com Gigabit NIC (3C2000)
Nov 20 20:31:46 /kernel: sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
Nov 20 20:31:46 /kernel: sk0: Ethernet address: 00:0a:5e:5c:55:85
Nov 20 20:31:46 /kernel: miibus2: <MII bus> on sk0
Nov 20 20:31:46 /kernel: e1000phy0: <Marvell Semiconductor 88E1000* gigabit 
PHY> on miibus2
Nov 20 20:31:46 /kernel: e1000phy0: 1000baseTX-FDX, 100baseTX-FDX, 
100baseTX, 10baseTX-FDX, 10baseTX, auto
Nov 20 20:31:46 /kernel: pci5: <VGA-compatible display device> at 7.0
Nov 20 20:31:46 /kernel: isab0: <PCI to ISA bridge (vendor=8086 
device=27b8)> at device 31.0 on pci0
Nov 20 20:31:46 /kernel: isa0: <ISA bus> on isab0
Nov 20 20:31:46 /kernel: atapci0: <Generic PCI ATA controller> port 
0xffa0-0xffaf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 irq 11 at 
device 31.1 on pci0
Nov 20 20:31:46 /kernel: ata0: at 0x1f0 irq 14 on atapci0
Nov 20 20:31:46 /kernel: ata1: at 0x170 irq 15 on atapci0
Nov 20 20:31:46 /kernel: atapci1: <Generic PCI ATA controller> port 
0xfea0-0xfeaf,0xfe30-0xfe33,0xfe20-0xfe27,0xfe10-0xfe13,0xfe00-0xfe07 irq 10 
at device 31.2 on pci0
Nov 20 20:31:46 /kernel: ata2: at 0xfe00 on atapci1
Nov 20 20:31:46 /kernel: ata3: at 0xfe20 on atapci1
Nov 20 20:31:46 /kernel: pci0: <unknown card> (vendor=0x8086, dev=0x27da) at 
31.3 irq 10
Nov 20 20:31:46 /kernel: orm0: <Option ROMs> at iomem 
0xc0000-0xc7fff,0xc8000-0xc87ff,0xc8800-0xca7ff,0xca800-0xcbfff on isa0
Nov 20 20:31:46 /kernel: pmtimer0 on isa0
Nov 20 20:31:46 /kernel: fdc0: <NEC 72065B or clone> at port 
0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
Nov 20 20:31:46 /kernel: fdc0: FIFO enabled, 8 bytes threshold
Nov 20 20:31:46 /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0
Nov 20 20:31:46 /kernel: atkbdc0: <Keyboard controller (i8042)> at port 
0x60,0x64 on isa0
Nov 20 20:31:46 /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 
0xa0000-0xbffff on isa0
Nov 20 20:31:46 /kernel: sc0: <System console> at flags 0x100 on isa0
Nov 20 20:31:46 /kernel: sc0: VGA <16 virtual consoles, flags=0x300>
Nov 20 20:31:46 /kernel: sio0: configured irq 4 not in bitmap of probed irqs 
0
Nov 20 20:31:46 /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
Nov 20 20:31:46 /kernel: sio0: type 8250
Nov 20 20:31:46 /kernel: sio1: configured irq 3 not in bitmap of probed irqs 
0
Nov 20 20:31:46 /kernel: BRIDGE 020214 loaded
Nov 20 20:31:46 /kernel: IPsec: Initialized Security Association Processing.
Nov 20 20:31:46 /kernel: IP Filter: v3.4.35 initialized. Default = block 
all, Logging = enabled
Nov 20 20:31:46 /kernel: acd0: CDROM <LITE-ON CD-ROM LTN-489S> at 
ata0-master PIO4
Nov 20 20:31:46 /kernel: Mounting root from ufs:/dev/md0c
Nov 20 20:31:46 /kernel: bge0: gigabit link up
Nov 20 20:31:46 dnsmasq[108]: started, version 2.22 cachesize 150
Nov 20 20:31:46 dnsmasq[108]: setting --bind-interfaces option because of OS 
limitations
Nov 20 20:31:46 dnsmasq[108]: setting --bind-interfaces option because of OS 
limitations
Nov 20 20:31:46 dhcpd: Internet Systems Consortium DHCP Server V3.0.3
Nov 20 20:31:46 dnsmasq[108]: read /etc/hosts - 14 addresses
Nov 20 20:31:46 dhcpd: Copyright 2004-2005 Internet Systems Consortium.
Nov 20 20:31:46 dnsmasq[108]: reading /etc/resolv.conf
Nov 20 20:31:46 dhcpd: All rights reserved.
Nov 20 20:31:46 dnsmasq[108]: using nameserver 193.162.153.164#53
Nov 20 20:31:46 dhcpd: For info, please visit http://www.isc.org/sw/dhcp/
Nov 20 20:31:46 dnsmasq[108]: using nameserver 194.239.134.83#53
Nov 20 20:31:46 /kernel: ipfw2 initialized, divert disabled, rule-based 
forwarding enabled, default to accept, logging disabled
Nov 20 20:31:46 /kernel: DUMMYNET initialized (011031)