Hi all, after having a somewhat weird problem for a while now I hope someone can help me. _Sorry_ for the really lengthy mail but it is kind of complex to describe.
dmesg and other information can be found at the end. The problem in short: Server keeps crashing hard (even ddb won't respond) after a more or less random time when using a GRE tunnel inside IPsec (transport mode). Elaboration: The setup consists of 3 OpenBSD boxes. One running OpenBSD 5.1 and the other two OpenBSD 5.2 (upgrading from 5.1 to 5.2 didn't fix the issue. Each box is directly connected to the internet with a public IP in a different physical location (1x US, 2x DE). All 3 boxes are connected with an IPsec tunnel, like a triangle (a<->b, b<->c, a<->c). Inside the IPsec tunnel is a GRE tunnel with OSPF on top for dynamic routing. Two of those systems got a softraid0 crypto partition running, the third one doesn't. (More on why that might be important later). When all 3 boxes are powered up everything is working perfectly fine, but after some random interval (can be minutes, can be days) one or two of the boxes crash, showing the ddb console but not letting me type anything in. When the 2 boxes are rebooted, the game starts anew. In case only one of the boxes crashed, I can by now predict a 99% change that the second one will crash shortly after the first one was fully rebooted. Now, it is only ever 1 or 2 boxes that crash and so far it never has been the box WITHOUT the softraid0 crypto volume. Out of curiosity I also created a crypto volume on the third box and put it to some use (squid cache parition) and sure enough, now the third box sometimes crashed too. When doing some tests (with only having two systems using a crypto partition) I also noticed that there are no crashes at all if there is only a single IPsec tunnel active between two of the boxes (one box with crypto partition, the other without) and GRE encrypted inside and the other GRE tunnels are unencrypted. To not play around too much with the production systems I tried to replicate the issue with 3 VirtualBox VM and the latest OpenBSD 5.3 snapshot, but VirtualBox instantly throws a GURU MEDITATION ERROR whenever I try to push a file (1 MB is enough) over an encrypted GRE tunnel using scp or netcat from one machine to the other. When I turn of IPsec, the transfer works, no crashing. I only have console access to two of the boxes and whenever a system crashes, it displays a very short message which is always a little different, the only consistent part is the mentioning of "Stopped at __mp_lock". That system is running OpenBSD 5.1, bsd.mp. I hope someone has an idea what might be going on. Thanks, Michael PS: If someone wants to play around with my three VirtualBox test VMs you can download them here: https://ssl.bsdhost.eu/owncloud/public.php?service=files&t=17b7472546546a617a3358ef9d953a4c The download, root and softraid password is "r00t". # dmesg1: OpenBSD 5.2 (GENERIC) #278: Wed Aug 1 10:04:16 MDT 2012 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD Sempron(tm) Processor 3000+ ("AuthenticAMD" 686-class, 128KB L2 cache) 1.81 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,SSE3,LAHF real mem = 1056436224 (1007MB) avail mem = 1028317184 (980MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 02/27/07, BIOS32 rev. 0 @ 0xfb180, SMBIOS rev. 2.3 @ 0xf0800 (33 entries) bios0: vendor Phoenix Technologies, LTD version "6.00 PG" date 02/27/2007 bios0: MICRO-STAR INTERNATIONAL CO., LTD MS-7181 apm0 at bios0: Power Management spec V1.2 (slowidle) acpi at bios0 function 0x0 not configured pcibios0 at bios0: rev 2.1 @ 0xf0000/0xdb84 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdad0/176 (9 entries) pcibios0: PCI Exclusive IRQs: 10 11 12 pcibios0: PCI Interrupt Router at 000:17:0 ("VIA VT82C596A ISA" rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc0000/0x8200 0xcc000/0x8000! cpu0 at mainbus0: (uniprocessor) cpu0: AMD erratum 89 present, BIOS upgrade may be required pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "VIA K8M800 Host" rev 0x00 agp at pchb0 not configured pchb1 at pci0 dev 0 function 1 "VIA K8M800 Host" rev 0x00 pchb2 at pci0 dev 0 function 2 "VIA K8M800 Host" rev 0x00 pchb3 at pci0 dev 0 function 3 "VIA K8M800 Host" rev 0x00 pchb4 at pci0 dev 0 function 4 "VIA K8M800 Host" rev 0x00 pchb5 at pci0 dev 0 function 7 "VIA K8M800 Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "VIA K8HTB AGP" rev 0x00 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "VIA S3 Unichrome PRO IGP" rev 0x01 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) rl0 at pci0 dev 8 function 0 "Realtek 8139" rev 0x10: irq 10, address 00:30:bd:bb:18:94 rlphy0 at rl0 phy 0: RTL internal PHY rl1 at pci0 dev 9 function 0 "Realtek 8139" rev 0x10: irq 11, address 00:30:bd:bb:1a:db rlphy1 at rl1 phy 0: RTL internal PHY pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA pciide0: using irq 11 for native-PCI interrupt pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide1 channel 0 drive 0: <SAMSUNG SP1624N> wd0: 16-sector PIO, LBA48, 152627MB, 312581808 sectors wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide1: channel 1 disabled (no drives) uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: irq 10 uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: irq 10 uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: irq 11 uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: irq 11 ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: irq 12 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1 viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00: SMI iic0 at viapm0 iic0: addr 0x2f 00=00 01=0f 02=00 03=01 04=07 05=00 06=18 07=00 08=00 14=14 15=62 16=02 17=05 words 00=00ff 01=0fff 02=00ff 03=01ff 04=07ff 05=00ff 06=18ff 07=00ff spdmem0 at iic0 addr 0x50: 512MB DDR SDRAM non-parity PC3200CL3.0 spdmem1 at iic0 addr 0x51: 512MB DDR SDRAM non-parity PC3200CL3.0 viapm0: 24-bit timer at 3579545Hz vr0 at pci0 dev 18 function 0 "VIA RhineII-2" rev 0x78: irq 10, address 00:19:db:74:90:d4 ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 10: OUI 0x004063, model 0x0032 pchb6 at pci0 dev 24 function 0 "AMD AMD64 0Fh HyperTransport" rev 0x00 pchb7 at pci0 dev 24 function 1 "AMD AMD64 0Fh Address Map" rev 0x00 pchb8 at pci0 dev 24 function 2 "AMD AMD64 0Fh DRAM Cfg" rev 0x00 kate0 at pci0 dev 24 function 3 "AMD AMD64 0Fh Misc Cfg" rev 0x00 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4 "VIA UHCI root hub" rev 1.00/1.00 addr 1 isa0 at mainbus0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 wbsio0 at isa0 port 0x4e/2: W83627EHF rev 0x63 lm1 at wbsio0 port 0x290/8: W83627EHF npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 mtrr: Pentium Pro MTRR support uhub5 at uhub0 port 1 "Terminus Technology USB 2.0 Hub [MTT]" rev 2.00/1.00 addr 2 uhidev0 at uhub5 port 4 configuration 1 interface 0 "Solid Year USB Keyboard" rev 2.00/1.10 addr 3 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub5 port 4 configuration 1 interface 1 "Solid Year USB Keyboard" rev 2.00/1.10 addr 3 uhidev1: iclass 3/1 ums0 at uhidev1: 5 buttons, Z dir wsmouse0 at ums0 mux 0 vscsi0 at root scsibus0 at vscsi0: 256 targets softraid0 at root scsibus1 at softraid0: 256 targets root on wd0a (effda7560b6ac451.a) swap on wd0b dump on wd0b WARNING: / was not properly unmounted softraid0: sd0 was not shutdown properly softraid0: sd0 was not shutdown properly sd0 at scsibus1 targ 1 lun 0: <OPENBSD, SR CRYPTO, 005> SCSI2 0/direct fixed sd0: 133926MB, 512 bytes/sector, 274281146 sectors # dmesg 2: OpenBSD 5.1 (GENERIC.MP) #188: Sun Feb 12 09:55:11 MST 2012 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP cpu0: Intel(R) Xeon(R) CPU 3050 @ 2.13GHz ("GenuineIntel" 686-class) 2.14 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,NXE,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,LAHF real mem = 3220504576 (3071MB) avail mem = 3157712896 (3011MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 10/04/07, BIOS32 rev. 0 @ 0xffe90, SMBIOS rev. 2.4 @ 0xfa5b0 (48 entries) bios0: vendor Dell Computer Corporation version "A05" date 10/04/2007 bios0: Dell Computer Corporation PowerEdge 860 acpi0 at bios0: rev 2 acpi0: sleep states S0 S4 S5 acpi0: tables DSDT FACP APIC SPCR HPET MCFG SLIC acpi0: wakeup devices PCI0(S5) PES1(S5) PEP0(S5) PXHA(S5) PEP1(S5) PEP2(S5) PCIS(S5) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: apic clock running at 266MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Xeon(R) CPU 3050 @ 2.13GHz ("GenuineIntel" 686-class) 2.14 GHz cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,NXE,LONG,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,LAHF ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 0, remapped to apid 2 ioapic1 at mainbus0: apid 3 pa 0xfec10000, version 20, 24 pins ioapic1: misconfigured as apic 0, remapped to apid 3 acpihpet0 at acpi0: 14318179 Hz acpimcfg0 at acpi0 addr 0xf0000000, bus 0-63 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (PES1) acpiprt2 at acpi0: bus 3 (PEP0) acpiprt3 at acpi0: bus 4 (PXHA) acpiprt4 at acpi0: bus 6 (PEP1) acpiprt5 at acpi0: bus 7 (PEP2) acpiprt6 at acpi0: bus 8 (PCIS) acpicpu0 at acpi0 acpicpu1 at acpi0 bios0: ROM list: 0xc0000/0xb000 0xcb000/0x1000 0xcc000/0x3c00 0xd0000/0x5c00 0xd6000/0x1800 0xd7800/0x600 0xec000/0x4000! ipmi at mainbus0 not configured cpu0: Enhanced SpeedStep disabled by BIOS pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel E7230 Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "Intel E7230 PCIE" rev 0x00: apic 2 int 16 pci1 at ppb0 bus 1 ppb1 at pci1 dev 0 function 0 "Intel 6702PXH PCIE-PCIX" rev 0x09 pci2 at ppb1 bus 2 mpi0 at pci2 dev 8 function 0 "Symbios Logic SAS1068" rev 0x01: msi scsibus0 at mpi0: 112 targets sd0 at scsibus0 targ 0 lun 0: <Dell, VIRTUAL DISK, 1028> SCSI3 0/direct fixed naa.600508e000000000a277330aa4564c06 sd0: 151634MB, 512 bytes/sector, 310546432 sectors "Intel IOxAPIC" rev 0x09 at pci1 dev 0 function 1 not configured ppb2 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01 pci3 at ppb2 bus 3 ppb3 at pci3 dev 0 function 0 "Intel 6702PXH PCIE-PCIX" rev 0x09 pci4 at ppb3 bus 4 ppb4 at pci4 dev 2 function 0 "Hint HB4 PCI-PCI" rev 0x04 pci5 at ppb4 bus 5 vga1 at pci5 dev 2 function 0 "ATI Radeon VE" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) radeondrm0 at vga1: apic 3 int 1 drm0 at radeondrm0 vendor "Dell", unknown product 0x0010 (class undefined unknown subclass 0x00, rev 0x00) at pci5 dev 4 function 0 not configured puc0 at pci5 dev 4 function 1 "Dell DRAC 4 Virtual UART" rev 0x00: ports: 1 com com3 at puc0 port 0 apic 3 int 2: ns16550a, 16 byte fifo com3: probed fifo depth: 0 bytes "Dell DRAC 4 SMIC" rev 0x00 at pci5 dev 4 function 2 not configured pciide0 at pci5 dev 7 function 0 "CMD Technology PCI0680" rev 0x02 pciide0: bus-master DMA support present pciide0: channel 0 wired to native-PCI mode pciide0: using apic 3 int 0 for native-PCI interrupt atapiscsi0 at pciide0 channel 0 drive 0 scsibus1 at atapiscsi0: 2 targets sd1 at scsibus1 targ 0 lun 0: <DELL, VSF, 0123> ATAPI 0/direct removable atapiscsi1 at pciide0 channel 0 drive 1 scsibus2 at atapiscsi1: 2 targets cd0 at scsibus2 targ 0 lun 0: <DELL, VCD, 0133> ATAPI 5/cdrom removable sd1(pciide0:0:0): using PIO mode 3 cd0(pciide0:0:1): using PIO mode 3 pciide0: channel 1 wired to native-PCI mode ppb5 at pci0 dev 28 function 4 "Intel 82801G PCIE" rev 0x01 pci6 at ppb5 bus 6 bge0 at pci6 dev 0 function 0 "Broadcom BCM5721" rev 0x11, BCM5750 B1 (0x4101): apic 2 int 16, address 00:1c:23:e2:26:39 brgphy0 at bge0 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 ppb6 at pci0 dev 28 function 5 "Intel 82801G PCIE" rev 0x01 pci7 at ppb6 bus 7 bge1 at pci7 dev 0 function 0 "Broadcom BCM5721" rev 0x11, BCM5750 B1 (0x4101): apic 2 int 17, address 00:1c:23:e2:26:3a brgphy1 at bge1 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2 int 20 uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 2 int 21 uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 2 int 22 ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2 int 20 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb7 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xe1 pci8 at ppb7 bus 8 ichpcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01: PM disabled pciide1 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility atapiscsi2 at pciide1 channel 0 drive 0 scsibus3 at atapiscsi2: 2 targets cd1 at scsibus3 targ 0 lun 0: <TEAC, CD-ROM CD-224E-N, 3.AC> ATAPI 5/cdrom removable cd1(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 2 pciide1: channel 1 ignored (disabled) ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: polling iic0 at ichiic0 adt0 at iic0 addr 0x2e: lm96000 rev 0x68 spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM ECC PC2-5300CL5 spdmem1 at iic0 addr 0x51: 1GB DDR2 SDRAM ECC PC2-5300CL5 spdmem2 at iic0 addr 0x52: 1GB DDR2 SDRAM ECC PC2-5300CL5 spdmem3 at iic0 addr 0x53: 1GB DDR2 SDRAM ECC PC2-5300CL5 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at ichpcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 mtrr: Pentium Pro MTRR support uhub4 at uhub0 port 3 "Cypress Semiconductor USB2 Hub" rev 2.00/0.0b addr 2 uhidev0 at uhub1 port 1 configuration 1 interface 0 "Dell DRAC4" rev 1.10/0.00 addr 2 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 modifier keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub1 port 1 configuration 1 interface 1 "Dell DRAC4" rev 1.10/0.00 addr 2 uhidev1: iclass 3/1 ums0 at uhidev1: 3 buttons, Z dir wsmouse0 at ums0 mux 0 vscsi0 at root scsibus4 at vscsi0: 256 targets softraid0 at root scsibus5 at softraid0: 256 targets root on sd0a (37c3cc31c3585ba2.a) swap on sd0b dump on sd0b WARNING: / was not properly unmounted softraid0: sd2 was not shutdown properly softraid0: sd2 was not shutdown properly softraid0: incorrect key or passphrase softraid0: sd2 was not shutdown properly softraid0: sd2 was not shutdown properly sd2 at scsibus5 targ 1 lun 0: <OPENBSD, SR CRYPTO, 005> SCSI2 0/direct fixed sd2: 145487MB, 512 bytes/sector, 297958896 sectors # dmesg 3: OpenBSD 5.2 (GENERIC) #278: Wed Aug 1 10:04:16 MDT 2012 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: VIA Eden Processor 1000MHz ("CentaurHauls" 686-class) 1 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,SBF,NXE,SSE3,EST,TM2,xTPR real mem = 1600581632 (1526MB) avail mem = 1563578368 (1491MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 02/25/08, BIOS32 rev. 0 @ 0xfa0e0, SMBIOS rev. 2.3 @ 0xf0000 (34 entries) bios0: vendor Phoenix Technologies, LTD version "6.00 PG" date 02/25/2008 bios0: VIA Technologies, Inc. CX700 apm at bios0 function 0x15 not configured acpi0 at bios0: rev 0 acpi0: sleep states S0 S1 S4 S5 acpi0: tables DSDT FACP MCFG APIC acpi0: wakeup devices SLPB(S5) PCI0(S5) USB1(S3) USB2(S3) USB3(S3) EHCI(S3) MC97(S5) PE5C(S5) PE6C(S5) AZAC(S5) P2PB(S5) UAR1(S5) PS2M(S5) PS2K(S5) PE5C(S5) PE6C(S5) AZAC(S5) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimcfg0 at acpi0 addr 0xe0000000, bus 128-255 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: RNG AES AES-CTR SHA1 SHA256 RSA cpu0: apic clock running at 99MHz ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 3, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 2 (P2PB) acpiprt2 at acpi0: bus 128 (PCI1) acpicpu0 at acpi0: C3, C2, PSS acpitz0 at acpi0: critical temperature is 100 degC acpibtn0 at acpi0: PWRB acpibtn1 at acpi0: SLPB bios0: ROM list: 0xc0000/0xf000 cpu0: Enhanced SpeedStep 1000 MHz: speeds: 1000, 400 MHz pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "VIA CX700 Host" rev 0x10 viaagp0 at pchb0: v3 agp0 at viaagp0: aperture at 0xda000000, size 0xe800000 pchb1 at pci0 dev 0 function 1 "VIA CX700 Host" rev 0x00 pchb2 at pci0 dev 0 function 2 "VIA CX700 Host" rev 0x00 pchb3 at pci0 dev 0 function 3 "VIA CX700 Host" rev 0x00 pchb4 at pci0 dev 0 function 4 "VIA CX700 Host" rev 0x00 pchb5 at pci0 dev 0 function 7 "VIA CX700 Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "VIA VT8377 AGP" rev 0x00 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "VIA S3 UniChrome Pro II IGP" rev 0x03 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) pciide0 at pci0 dev 15 function 0 "VIA CX700 IDE" rev 0x00: ATA133, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 1: <TS32GSSD25S-M> wd0: 1-sector PIO, LBA, 30560MB, 62586880 sectors wd0(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 5 pciide0: channel 1 disabled (no drives) uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x90: apic 2 int 20 uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x90: apic 2 int 22 uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x90: apic 2 int 21 ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x90: apic 2 int 23 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1 viapm0 at pci0 dev 17 function 0 "VIA CX700 ISA" rev 0x00: SMI iic0 at viapm0 spdmem0 at iic0 addr 0x51: 1GB DDR2 SDRAM non-parity PC2-4200CL5 pchb6 at pci0 dev 17 function 7 "VIA VX700 Host" rev 0x00 pchb7 at pci0 dev 19 function 0 "VIA CX700 Host" rev 0x00 ppb1 at pci0 dev 19 function 1 "VIA CX700 PCI-PCI" rev 0x00 pci2 at ppb1 bus 2 em0 at pci2 dev 6 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: apic 2 int 18, address 00:06:93:f0:7e:31 em1 at pci2 dev 7 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: apic 2 int 17, address 00:06:93:f0:7e:32 em2 at pci2 dev 8 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: apic 2 int 16, address 00:06:93:f0:7e:33 em3 at pci2 dev 9 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: apic 2 int 19, address 00:06:93:f0:7e:34 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1 isa0 at mainbus0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 wbsio0 at isa0 port 0x2e/2: W83697HF rev 0x12 lm1 at wbsio0 port 0x290/8: W83697HF npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 mtrr: Pentium Pro MTRR support ugen0 at uhub2 port 1 "American Power Conversion Back-UPS CS 500 FW:808.q5.I USB FW:q5" rev 1.10/0.06 addr 2 vscsi0 at root scsibus0 at vscsi0: 256 targets softraid0 at root scsibus1 at softraid0: 256 targets root on wd0a (fda3c318b998e46a.a) swap on wd0b dump on wd0b # anonymized example ipsec.conf (they are all identical, except for the from/to $serverX part ike esp transport proto gre from $server1 to $server2 ike esp transport proto gre from $server1 to $server3 # anonymized example of hostname.greX inet 172.16.94.114 255.255.255.255 dest 172.16.94.113 tunnel $server1 $server2
