hi machines involved: host running OpenBSD 4.1 GENERIC.MP#2 i386 / qemu-0.8.2p4 (dmesg see below) guest running OpenBSD 4.2 GENERIC#1 i386 some running OpenBSD 4.0 GENERIC#12 i386
guest runs on host some another machine on the same lan 1. ping guest on host 36 packets transmitted, 36 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.623/514.359/1015.478/364.526 ms 2 ping some on host 15 packets transmitted, 15 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.112/0.175/0.256/0.036 ms 3. ping host from guest 61 packets transmitted, 60 packets received, 1.6% packet loss round-trip min/avg/max/std-dev = 0.450/551.503/1020.041/383.125 ms 4. ping some from guest 42 packets transmitted, 42 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.368/0.479/0.677/0.072 ms 5. ping host from some 35 packets transmitted, 35 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.107/0.194/0.257/0.042 ms 6. ping guest from some 38 packets transmitted, 38 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.307/0.400/0.545/0.065 ms as you can see any combination but the one host <-> guest is perfectly ok. if i use GENERIC instead of GENERIC.MP als host <-> guest works perfectly. ping guest from host (using GENERIC instead of GENERIC.MP) 27 packets transmitted, 27 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.197/0.328/0.808/0.136 ms ifconfig on host: lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33224 groups: lo inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4 sk0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 lladdr 00:11:95:d7:ab:e4 groups: egress media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) status: active inet6 fe80::211:95ff:fed7:abe4%sk0 prefixlen 64 scopeid 0x1 inet 192.168.111.140 netmask 0xffffff00 broadcast 192.168.111.255 pflog0: flags=0<> mtu 33224 enc0: flags=0<> mtu 1536 tun0: flags=9943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,LINK0,MULTICAST> mtu 1500 lladdr 00:bd:96:d2:f0:01 inet6 fe80::2bd:96ff:fed2:f001%tun0 prefixlen 64 scopeid 0x6 bridge0: flags=41<UP,RUNNING> mtu 1500 groups: bridge dmesg of host: OpenBSD 4.1-stable (GENERIC.MP) #2: Fri Jul 6 14:44:00 CEST 2007 [EMAIL PROTECTED]:/home/share/pub/OpenBSD/cvsup/4.1/src/sys/arch/i386/compile/GENERIC.MP cpu0: Intel(R) Core(TM)2 CPU 4400 @ 2.00GHz ("GenuineIntel" 686-class) 2 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,SSE3,MWAIT,DS-CPL,EST,TM2,CX16,xTPR real mem = 2138599424 (2088476K) avail mem = 1944539136 (1898964K) using 4278 buffers containing 107053056 bytes (104544K) of memory mainbus0 (root) bios0 at mainbus0: AT/286+ BIOS, date 08/11/06, BIOS32 rev. 0 @ 0xfab70, SMBIOS rev. 2.3 @ 0xf0100 (39 entries) bios0: Gigabyte Technology Co., Ltd. 945GM-S2 apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown apm0: flags 70102 dobusy 1 doidle 1 pcibios0 at bios0: rev 3.0 @ 0xf0000/0xd2d4 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfd1e0/224 (12 entries) pcibios0: PCI Exclusive IRQs: 5 9 10 11 pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82801GH LPC" rev 0x00) pcibios0: PCI bus #2 is the last bus bios0: ROM list: 0xc0000/0xa800! acpi at mainbus0 not configured mainbus0: Intel MP Specification (Version 1.4) cpu0 at mainbus0: apid 0 (boot processor) cpu0: unknown Core FSB_FREQ value 2 (0x42880000) cpu0: apic clock running at 199 MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 CPU 4400 @ 2.00GHz ("GenuineIntel" 686-class) 2 GHz cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,SSE3,MWAIT,DS-CPL,EST,TM2,CX16,xTPR mainbus0: bus 0 is type PCI mainbus0: bus 1 is type PCI mainbus0: bus 2 is type PCI mainbus0: bus 3 is type ISA ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 0, remapped to apid 2 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "Intel 82945GP" rev 0x02 vga1 at pci0 dev 2 function 0 "Intel 82945G Video" rev 0x02: aperture at 0xe2000000, size 0x10000000 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: apic 2 int 16 (irq 5) azalia0: host: High Definition Audio rev. 1.0 azalia0: codec: 0x04x/0x10ec (rev. 0.2), HDA version 1.0 audio0 at azalia0 ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01 pci1 at ppb0 bus 1 uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2 int 23 (irq 9) 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 82801GB USB" rev 0x01: apic 2 int 19 (irq 11) 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 82801GB USB" rev 0x01: apic 2 int 18 (irq 11) 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 uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 2 int 16 (irq 5) usb3 at uhci3: USB revision 1.0 uhub3 at usb3 uhub3: Intel UHCI root hub, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2 int 23 (irq 9) usb4 at ehci0: USB revision 2.0 uhub4 at usb4 uhub4: Intel EHCI root hub, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered ppb1 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0xe1 pci2 at ppb1 bus 2 skc0 at pci2 dev 0 function 0 "D-Link Systems DGE-530T A1" rev 0x11, Yukon (0x1): apic 2 int 20 (irq 10) sk0 at skc0 port A, address 00:11:95:d7:ab:e4 eephy0 at sk0 phy 0: Marvell 88E1011 Gigabit PHY, rev. 3 pciide0 at pci2 dev 1 function 0 "Promise PDC20267" rev 0x02: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide0: using apic 2 int 19 (irq 11) for native-PCI interrupt atapiscsi0 at pciide0 channel 0 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <Optiarc, DVD RW AD-7170A, 1.02> SCSI0 5/cdrom removable cd0(pciide0:0:0): using PIO mode 4 pciide0: channel 1 disabled (no drives) 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 wd0 at pciide1 channel 0 drive 0: <IC35L120AVV207-0> wd0: 16-sector PIO, LBA48, 117799MB, 241252607 sectors wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide1: channel 1 disabled (no drives) pciide2 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide2: using apic 2 int 19 (irq 11) for native-PCI interrupt ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 2 int 19 (irq 11) 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 pmsi0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pmsi0 mux 0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 it0 at isa0 port 0x290/8: IT87 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec pctr: 686-class user-level performance counters enabled mtrr: Pentium Pro MTRR support apm0: disconnected umass0 at uhub4 port 5 configuration 1 interface 0 umass0: Generic USB Storage Device, rev 2.00/1.00, addr 2 umass0: using SCSI over Bulk-Only scsibus1 at umass0: 2 targets sd0 at scsibus1 targ 1 lun 0: <Generic, USB Storage-CFC, I16A> SCSI0 0/direct removable sd0: drive offline sd1 at scsibus1 targ 1 lun 1: <Generic, USB Storage-MSC, I16A> SCSI0 0/direct removable sd1: drive offline sd2 at scsibus1 targ 1 lun 2: <Generic, USB Storage-SMC, I16A> SCSI0 0/direct removable sd2: drive offline sd3 at scsibus1 targ 1 lun 3: <Generic, USB Storage-SDC, I16A> SCSI0 0/direct removable sd3: drive offline dkcsum: wd0 matches BIOS drive 0x80 root on wd0a rootdev=0x0 rrootdev=0x300 rawdev=0x302 cpu1: unknown Core FSB_FREQ value 2 (0x42880000)