Hmm... good idea! I will try to add some access-list to that server and will see :)
-----Original message----- From: Maxim Bourmistrov [EMAIL PROTECTED] Date: Fri, 12 Oct 2007 14:46:17 +0300 To: Edgars MakEa [EMAIL PROTECTED] Subject: Re: Server just freeze with no reason > > This can idndicate that some process eating all resources. > This might be an ssh-brute_force. > > Consider to trim you box, which is not supported by OpenBSD-devs > officially. > http://www.pantz.org/os/openbsd/runningandtunningopenbsd.shtml > > It is also has been proven that running fork_bomb on obsd-server with > > current login.conf settings produces exactly the same result: > ping - ok, but not services responding. > > > On 12 okt 2007, at 10.49, Edgars MakEa wrote: > > > Hi! > > > > It's a very strange but i have same problem with my HP DL 140. > > running i386 OS. > > Once per week it just freezes and thats all, nothing in logs. It > > freezes also when it's idling. > > Strange is taht, i can ping it still, but nothing more, noone > > service is responding. > > > > DMESG follows > > > > OpenBSD 4.1 (WWW) #0: Thu Mar 31 04:10:45 EEST 2005 > > [EMAIL PROTECTED]:/usr/sys/arch/i386/compile/WWW > > cpu0: Intel(R) Xeon(R) CPU 5130 @ 2.00GHz ("GenuineIntel" 686- > > class) 2 GHz > > cpu0: > > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE3 > > > 6,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS- > > CPL,VMX,TM2,CX16,xT > > PR > > real mem = 2146054144 (2095756K) > > avail mem = 1952407552 (1906648K) > > using 4278 buffers containing 107425792 bytes (104908K) of memory > > mainbus0 (root) > > bios0 at mainbus0: AT/286+ BIOS, date 12/31/99, BIOS32 rev. 0 @ > > 0xfd361, SMBIOS rev. 2.31 @ 0xdc010 (57 entries) > > bios0: HP ProLiant DL140 G3 > > apm0 at bios0: Power Management spec V1.2 > > apm0: AC on, battery charge unknown > > apm0: flags 30102 dobusy 0 doidle 1 > > pcibios0 at bios0: rev 2.1 @ 0xfd360/0xca0 > > pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdde0/512 (30 entries) > > pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82371FB ISA" rev > > > 0x00) > > pcibios0: PCI bus #16 is the last bus > > bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1000 0xc9000/0x1600 > > 0xca800/0x1600 0xdc000/0x4000! > > acpi at mainbus0 not configured > > cpu0 at mainbus0 > > pci0 at mainbus0 bus 0: configuration mode 1 (no bios) > > pchb0 at pci0 dev 0 function 0 "Intel 5000X Host" rev 0x31 > > ppb0 at pci0 dev 2 function 0 "Intel 5000 PCIE" rev 0x31 > > pci1 at ppb0 bus 1 > > ppb1 at pci1 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > > pci2 at ppb1 bus 2 > > ppb2 at pci2 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > > pci3 at ppb2 bus 3 > > ppb3 at pci1 dev 0 function 3 "Intel 6321ESB PCIE-PCIX" rev 0x01 > > pci4 at ppb3 bus 5 > > ppb4 at pci0 dev 3 function 0 "Intel 5000 PCIE" rev 0x31 > > pci5 at ppb4 bus 6 > > ppb5 at pci0 dev 4 function 0 vendor "Intel", unknown product > > 0x25fa rev 0x31 > > pci6 at ppb5 bus 8 > > ppb6 at pci0 dev 5 function 0 "Intel 5000 PCIE" rev 0x31 > > pci7 at ppb6 bus 9 > > ppb7 at pci0 dev 6 function 0 vendor "Intel", unknown product > > 0x25e6 rev 0x31 > > pci8 at ppb7 bus 10 > > ppb8 at pci0 dev 7 function 0 "Intel 5000 PCIE" rev 0x31 > > pci9 at ppb8 bus 11 > > pchb1 at pci0 dev 16 function 0 "Intel 5000 Error Reporting" rev 0x31 > > pchb2 at pci0 dev 16 function 1 "Intel 5000 Error Reporting" rev 0x31 > > pchb3 at pci0 dev 16 function 2 "Intel 5000 Error Reporting" rev 0x31 > > pchb4 at pci0 dev 17 function 0 "Intel 5000 Reserved" rev 0x31 > > pchb5 at pci0 dev 19 function 0 "Intel 5000 Reserved" rev 0x31 > > pchb6 at pci0 dev 21 function 0 "Intel 5000 FBD" rev 0x31 > > pchb7 at pci0 dev 22 function 0 "Intel 5000 FBD" rev 0x31 > > ppb9 at pci0 dev 28 function 0 "Intel 6321ESB PCIE" rev 0x09 > > pci10 at ppb9 bus 14 > > bge0 at pci10 dev 0 function 0 "Broadcom BCM5721" rev 0x11, BCM5750 > > > B1 (0x4101): irq 11, address 00:1a:4b:a4:d8:20 > > brgphy0 at bge0 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 > > ppb10 at pci0 dev 28 function 1 "Intel 6321ESB PCIE" rev 0x09 > > pci11 at ppb10 bus 15 > > bge1 at pci11 dev 0 function 0 "Broadcom BCM5721" rev 0x11, BCM5750 > > > B1 (0x4101): irq 7, address 00:1a:4b:a4:d8:21 > > brgphy1 at bge1 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 > > uhci0 at pci0 dev 29 function 0 "Intel 6321ESB USB" rev 0x09: irq 5 > > usb0 at uhci0: USB revision 1.0 > > uhub0 at usb0 > > uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1 > > uhub0: 2 ports with 2 removable, self powered > > uhci1 at pci0 dev 29 function 1 "Intel 6321ESB USB" rev 0x09: irq 5 > > usb1 at uhci1: USB revision 1.0 > > uhub1 at usb1 > > uhub1: Intel UHCI root hub, rev 1.00/1.00, addr 1 > > uhub1: 2 ports with 2 removable, self powered > > uhci2 at pci0 dev 29 function 2 "Intel 6321ESB USB" rev 0x09: irq 5 > > usb2 at uhci2: USB revision 1.0 > > uhub2 at usb2 > > uhub2: Intel UHCI root hub, rev 1.00/1.00, addr 1 > > uhub2: 2 ports with 2 removable, self powered > > ehci0 at pci0 dev 29 function 7 "Intel 6321ESB USB" rev 0x09: irq 5 > > ehci0: timed out waiting for BIOS > > usb3 at ehci0: USB revision 2.0 > > uhub3 at usb3 > > uhub3: Intel EHCI root hub, rev 2.00/1.00, addr 1 > > uhub3: 6 ports with 6 removable, self powered > > ppb11 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0xd9 > > pci12 at ppb11 bus 16 > > vga1 at pci12 dev 2 function 0 vendor "Matrox", unknown product > > 0x0522 rev 0x02 > > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > > ichpcib0 at pci0 dev 31 function 0 "Intel 6321ESB LPC" rev 0x09: PM > > > disabled > > pciide0 at pci0 dev 31 function 1 "Intel 6321ESB IDE" rev 0x09: > > DMA, channel 0 configured to compatibility, channel 1 configured to > > > compatibility > > atapiscsi0 at pciide0 channel 0 drive 0 > > scsibus0 at atapiscsi0: 2 targets > > cd0 at scsibus0 targ 0 lun 0: <TEAC, DW-224E-R, C.AC> SCSI0 5/cdrom > > > removable > > cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 > > pciide0: channel 1 ignored (disabled) > > pciide1 at pci0 dev 31 function 2 "Intel 6321ESB SATA" rev 0x09: > > DMA, channel 0 configured to native-PCI, channel 1 configured to > > native-PCI > > pciide1: using irq 10 for native-PCI interrupt > > wd0 at pciide1 channel 0 drive 0: <WDC WD1600YS-01SHB0> > > wd0: 16-sector PIO, LBA48, 157066MB, 321672960 sectors > > wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5 > > wd1 at pciide1 channel 1 drive 0: <WDC WD2500YS-01SHB1> > > wd1: 16-sector PIO, LBA48, 239372MB, 490234752 sectors > > wd1(pciide1:1:0): using PIO mode 4, Ultra-DMA mode 5 > > ichiic0 at pci0 dev 31 function 3 "Intel 6321ESB SMBus" rev 0x09: > > irq 10 > > iic0 at ichiic0 > > isa0 at ichpcib0 > > 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 > > pckbcintr: no dev for slot 1 > > pckbcintr: no dev for slot 1 > > pckbcintr: no dev for slot 1 > > pckbcintr: no dev for slot 1 > > pckbcintr: no dev for slot 1 > > pckbcintr: no dev for slot 1 > > pcppi0 at isa0 port 0x61 > > npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 > > pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > > biomask f76d netmask ffed ttymask ffef > > pctr: 686-class user-level performance counters enabled > > mtrr: Pentium Pro MTRR support > > uberry0 at uhub2 port 1 > > uberry0: ServerEngines SE USB Device, rev 1.10/0.01, addr 2 > > uberry0: Charging enabled > > dkcsum: wd0 matches BIOS drive 0x81 > > dkcsum: wd1 matches BIOS drive 0x80 > > root on wd1a > > rootdev=0x10 rrootdev=0x310 rawdev=0x312 > > > > > > > > > > > > Stuart Henderson wrote: > >> On 2007/10/11 17:39, Dmitry Slobodchikov wrote: > >> > >>> My server freezed periodically like a log. > >>> > >> > >> Sounds similar to what can happen with amd64-on-i386 before the > >> changes for PAE were reverted just before 4.1. > >> > >> Try 4.1 or newer.
