Connectivity-Problem

B

Benjamin

Freak
Hi,

Ich habe ein Problem. Nachdem ich eine zusätzliche Netzwerkkarte installiert habe, bricht mir die Verbindung auf der alten Karte nach ein Paar Sekunden ein.
Genauer:
- Ich boote
- Ich mache ein Paar pings etc.
- Ich verbinde mich via SSH von einem anderen Rechner aus mit der Maschine
- Nach ein Paar sekunden ist die Verbindung weg, pings gehen weder von noch zu der Maschine

Also habe ich meine wichtigsten Konfigurationsdateien gesichert und neu installiert. Das Problem bleibt aber das alte, auch mit anderen Karten. Ich habe jetzt zwei CNet-Karten drin, die werden als dc0 und dc1 erkannt.
dc0 ist für's LAN, dc1 wird später für dsl benutzt, aber den habe ich erstmal mit "down" in /etc/hostname.dc1 dealtiviert


Ausgabe von `ifconfig -A`:
Code: 
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33224
	inet 127.0.0.1 netmask 0xff000000 
	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6
lo1: flags=8008<LOOPBACK,MULTICAST> mtu 33224
dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	address: 00:80:ad:8c:ee:92
	media: Ethernet autoselect (100baseTX full-duplex)
	status: active
	inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
	inet6 fe80::280:adff:fe8c:ee92%dc0 prefixlen 64 scopeid 0x1
dc1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
	address: 00:80:ad:8d:48:46
	media: Ethernet autoselect (none)
	status: no carrier
pflog0: flags=0<> mtu 33224
pfsync0: flags=0<> mtu 1896
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 296
sl1: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 296
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
ppp1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
tun0: flags=10<POINTOPOINT> mtu 3000
tun1: flags=10<POINTOPOINT> mtu 3000
enc0: flags=0<> mtu 1536
bridge0: flags=0<> mtu 1500
bridge1: flags=0<> mtu 1500
vlan0: flags=0<> mtu 1500
	address: 00:00:00:00:00:00
vlan1: flags=0<> mtu 1500
	address: 00:00:00:00:00:00
gre0: flags=9010<POINTOPOINT,LINK0,MULTICAST> mtu 1450
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif1: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif2: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif3: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
 
P.S.: Unter Neuinstallation verstehe ich folgendes: s0kill, partitionierung, labels, installation. Also habe ich jetzt eine frische Installation wie auf einem neuen Rechner. Vom alten System ist nichts mehr übrig ausser dem, was ich auf Diskette gesichert habe, und das habe ich noch nicht wieder eingepflegt.
 
netstat -r:
Code: 
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use    Mtu  Interface
loopback           localhost          UGRS        0        0  33224   lo0
localhost          localhost          UH          2        0  33224   lo0
192.168.0/24       link#1             UC          0        0      -   dc0
sam                localhost          UGHS        0        0  33224   lo0
BASE-ADDRESS.MCAST localhost          URS         0        0  33224   lo0

Internet6:
Destination        Gateway            Flags     Refs     Use    Mtu  Interface
::/104             ::1                UGRS        0        0      -   lo0 =>
::/96              ::1                UGRS        0        0      -   lo0
::1                ::1                UH         12        0  33224   lo0
::127.0.0.0/104    ::1                UGRS        0        0      -   lo0
::224.0.0.0/100    ::1                UGRS        0        0      -   lo0
::255.0.0.0/104    ::1                UGRS        0        0      -   lo0
::ffff:0.0.0.0/96  ::1                UGRS        0        0      -   lo0
2002::/24          ::1                UGRS        0        0      -   lo0
2002:7f00::/24     ::1                UGRS        0        0      -   lo0
2002:e000::/20     ::1                UGRS        0        0      -   lo0
2002:ff00::/24     ::1                UGRS        0        0      -   lo0
fe80::/10          ::1                UGRS        0        0      -   lo0
fe80::%dc0/64      link#1             UC          0        0      -   dc0
fe80::280:adff:fe8 0:80:ad:8d:48:46   UHL         0        0      -   lo0
fe80::%lo0/64      fe80::1%lo0        U           0        0      -   lo0
fe80::1%lo0        link#5             UHL         0        0      -   lo0
fec0::/10          ::1                UGRS        0        0      -   lo0
ff01::/32          ::1                UC          0        0      -   lo0
ff02::%dc0/32      link#1             UC          0        0      -   dc0
ff02::%lo0/32      ::1                UC          0        0      -   lo0

Encap:
Source             Port  Destination        Port  Proto SA(Address/Proto/Type/Direction)
 
dmesg:
Code: 
\^A\^D\^A\^H@\^B\^P@\M^@\M^@@\M^@OpenBSD 3.4 (GENERIC) #18: Wed Sep 17 03:34:47 ]DT 2003
    [email]deraadt@i386.openbsd.org[/email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon XP Model 6 (Palomino) ("AuthenticAMD" 686-class) 1.47 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem  = 267956224 (261676K)
cvail mem = 242352128 (236672K)
using 3296 buffers containing 13500416 bytes (13184K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 10/14/02, BIOS32 rev. 0 @ 0xfdb00
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf7ea0/192 (10 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1106 product 0x3074
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 functiOn 0 "VIA VT8366 Host-PCI" rev"0x00
ppb0 at pci0 dev 1 function 0 "VII VT8366 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "Matrox MGA G200 AGP" rev 0x01
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
unknown vendor 0x1286 product 0x9102 (class network subclass ethernet, rev 0x35) at pci0 dev 6 function 0 not configured
dc0 at pci0 dev 7 function 0 "Davicom Technologies DM9102" rev 0x31: irq 10, address 00:80:ad:8d:48:46
amphy0 at dc0 phy 1: Am79C873 10/100 media interface, rev. 0
ohci0 at pci0 dev 11 function 0 "NEC USB" rev 0x41: irq 11, OHCi version 1.0
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: ; ports with 3 removable, self powered
ohci1 at pci0 dev 11 function 1 "NEC USB" rev 0x41: irq 12, OHCI version 1.0
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 pnrts with 2 removable, self powered
"NEC USB 2.0" rev 0x02 at pci0 dev 11 function 2 not configured
pcib0 at pci0 dev 17 function 0 "VIA VT8366 PCI-ISA" rev 0x00
pciide0 ct pci0 dev 17 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 c\M-hannel 0 drive 0: <Maxtor 2F030J0>
wd0: 16-sector PIO, LBA, 29325MB, 16383 cyl, 16 head, 63 sec, 60058656 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0\M-: <SAMSUNG, CD-ROM SC-152L, C100> SCSI0 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 !t 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
lm0 at isa0 port 0x290/8: W83627HF
npx0 at isa0 port 0xf0/16: using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask d840 netmask dc40 ttymask dc42
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
fd0a: hard error writing fsbn 19 (st0 44<abnrml,top_head> st1 2<write_protect> st2 0 cyl 0 head 1 sec 2)
fd0a: hard error writing fsbn 1 of 1-3 (st0 40<abnrml> st1 2<write_protect> st2 0 cyl 0 head 0 sec 2)
fd0a: hard error writing fsbn 10 of 10-12 (st0 40<abnrml> st1 2<write_protect> st2 0 cyl 0 head 0 sec 11)
fd0a: hard error writing fsbn 247 (st0 44<abnrml,top_head> st1 2<write_protect> st2 0 cyl 6 head 1 sec 14)
syncing disks... OpenBSD 3.4 (GENERIC) #18: Wed Sep 17 03:34:47 MDT 2003
    [email]deraadt@i386.openbsd.org[/email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon XP Model 6 (Palomino) ("AuthenticAMD" 686-class) 1.47 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem  = 267956224 (261676K)
avail mem = 242352128 (236672K)
using 3296 buffers containing 13500416 bytes (13184K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 10/14/02, BIOS32 rev. 0 @ 0xfdb00
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf7ea0/192 (10 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1106 product 0x3074
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT8366 Host-PCI" rev 0x00
ppb0 at pci0 dev 1 function 0 "VIA VT8366 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "Matrox MGA G200 AGP" rev 0x01
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
dc0 at pci0 dev 6 function 0 "Davicom Technologies DM9102" rev 0x31: irq 10, address 00:80:ad:8c:ee:92
amphy0 at dc0 phy 1: Am79C873 10/100 media interface, rev. 0
dc1 at pci0 dev 7 function 0 "Davicom Technologies DM9102" rev 0x31: irq 12, address 00:80:ad:8d:48:46
amphy1 at dc1 phy 1: Am79C873 10/100 media interface, rev. 0
ohci0 at pci0 dev 11 function 0 "NEC USB" rev 0x41: irq 11, OHCI version 1.0
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci0 dev 11 function 1 "NEC USB" rev 0x41: irq 10, OHCI version 1.0
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
"NEC USB 2.0" rev 0x02 at pci0 dev 11 function 2 not configured
pcib0 at pci0 dev 17 function 0 "VIA VT8366 PCI-ISA" rev 0x00
pciide0 at pci0 dev 17 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 2F030J0>
wd0: 16-sector PIO, LBA, 29325MB, 16383 cyl, 16 head, 63 sec, 60058656 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SAMSUNG, CD-ROM SC-152L, C100> SCSI0 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
isa0 at pcib0
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
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lm0 at isa0 port 0x290/8: W83627HF
npx0 at isa0 port 0xf0/16: using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask cc40 netmask dc40 ttymask dc42
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
 
Zuletzt bearbeitet:
hast du mal nachgeschaut ob die flags UP und RUNNING noch gesetzt sind, wenn du denn rechner nicht mehr anpingen kannst.
probiere lokal die IP anpingen nachdem es ausgesetzt hat.
vielleicht zweimal die gleiche ip vergeben. (selten aber möglich)
ziehe auch in betracht das es ein defektes patchkabel oder soger die karte ist.

zeigt dein dmesg vielleicht konflikte beim boot
 
ja, UP und RUNNING ist gesetzt. ich kann aber nur vom rechner aus ihn selbst anpingen. alles andere geht nicht
Konflikte gibt es soweit ich sehen kann keine. Die Kabel sind O.K.
 
mal das gleiche mit dc1 probiert.
ist pf eingeschaltet?
ip und netzmaske nochmals überprüfen.
 
Hast du für alle Interfaces auch die jeweiligen /etc/hostname.INTERFACE Dateien angelegt, die mindestens up beinhalten?

Schaue dier auch die manpage davon an -> LINK
 
Ich habe jetzt den 2. NIC entfernt. Das Problem besteht aber weiter: Nach einer Neuinstallation kann ich kurz Daten verschicken und dann ist Ende der Wegstrecke und Reboot hilft auch nichts.
Ja, die Dateien bestehen (bzw. im moment nur für dc0, weil der andere ja im moment nicht drinsteckt).
In meiner hostname.dc0 stand: inet 192.168.0.1 255.255.255.0 NONE
Ich habe das "NONE" durch "UP" ersetzt. Jetzt gibt ein Pingversuch: sendto: No Route to host. Ich habe keinen Gateway und keine Default route angegeben, weil ich nicht wüsste was ich für ein LAN angeben sollte. Was erwartet er da?
Btw, ich habe zwischenzeitlich neu installiert, die oben geposteten ausgaben stimmen nicht mehr unbedingt.

Das HowTo habe ich gelesen aber dort keine Hinweise auf mein Problem gefunden.
 
Zuletzt bearbeitet:
aktuelle konfig:
dmesg:
Code: 
OpenBSD 3.4 (GENERIC) #18: Wed Sep 17 03:34:47 MDT 2003
    [email]deraadt@i386.openbsd.org[/email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon XP Model 6 (Palomino) ("AuthenticAMD" 686-class) 1.47 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem  = 267956224 (261676K)
avail mem = 242352128 (236672K)
using 3296 buffers containing 13500416 bytes (13184K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 10/14/02, BIOS32 rev. 0 @ 0xfdb00
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf7ea0/192 (10 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1106 product 0x3074
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT8366 Host-PCI" rev 0x00
ppb0 at pci0 dev 1 function 0 "VIA VT8366 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "Matrox MGA G200 AGP" rev 0x01
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
dc0 at pci0 dev 7 function 0 "Davicom Technologies DM9102" rev 0x31: irq 7, address 00:80:ad:8c:ee:92
amphy0 at dc0 phy 1: Am79C873 10/100 media interface, rev. 0
ohci0 at pci0 dev 11 function 0 "NEC USB" rev 0x41: irq 11, OHCI version 1.0
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci0 dev 11 function 1 "NEC USB" rev 0x41: irq 10, OHCI version 1.0
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
"NEC USB 2.0" rev 0x02 at pci0 dev 11 function 2 not configured
pcib0 at pci0 dev 17 function 0 "VIA VT8366 PCI-ISA" rev 0x00
pciide0 at pci0 dev 17 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 2F030J0>
wd0: 16-sector PIO, LBA, 29325MB, 16383 cyl, 16 head, 63 sec, 60058656 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SAMSUNG, CD-ROM SC-152L, C100> SCSI0 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
isa0 at pcib0
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
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lm0 at isa0 port 0x290/8: W83627HF
npx0 at isa0 port 0xf0/16: using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask cc40 netmask ccc0 ttymask ccc2
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
syncing disks... done
rebooting...
OpenBSD 3.4 (GENERIC) #18: Wed Sep 17 03:34:47 MDT 2003
    [email]deraadt@i386.openbsd.org[/email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon XP Model 6 (Palomino) ("AuthenticAMD" 686-class) 1.47 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem  = 267956224 (261676K)
avail mem = 242352128 (236672K)
using 3296 buffers containing 13500416 bytes (13184K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 10/14/02, BIOS32 rev. 0 @ 0xfdb00
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf7ea0/192 (10 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1106 product 0x3074
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT8366 Host-PCI" rev 0x00
ppb0 at pci0 dev 1 function 0 "VIA VT8366 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "Matrox MGA G200 AGP" rev 0x01
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
dc0 at pci0 dev 7 function 0 "Davicom Technologies DM9102" rev 0x31: irq 7, address 00:80:ad:8c:ee:92
amphy0 at dc0 phy 1: Am79C873 10/100 media interface, rev. 0
ohci0 at pci0 dev 11 function 0 "NEC USB" rev 0x41: irq 11, OHCI version 1.0
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci0 dev 11 function 1 "NEC USB" rev 0x41: irq 10, OHCI version 1.0
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
"NEC USB 2.0" rev 0x02 at pci0 dev 11 function 2 not configured
pcib0 at pci0 dev 17 function 0 "VIA VT8366 PCI-ISA" rev 0x00
pciide0 at pci0 dev 17 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 2F030J0>
wd0: 16-sector PIO, LBA, 29325MB, 16383 cyl, 16 head, 63 sec, 60058656 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SAMSUNG, CD-ROM SC-152L, C100> SCSI0 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
isa0 at pcib0
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
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lm0 at isa0 port 0x290/8: W83627HF
npx0 at isa0 port 0xf0/16: using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask cc40 netmask ccc0 ttymask ccc2
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302


ifconfig -a
Code: 
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33224
	inet 127.0.0.1 netmask 0xff000000 
	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
lo1: flags=8008<LOOPBACK,MULTICAST> mtu 33224
dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	address: 00:80:ad:8c:ee:92
	media: Ethernet autoselect (none)
	status: no carrier
	inet6 fe80::280:adff:fe8c:ee92%dc0 prefixlen 64 scopeid 0x1
	inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
pflog0: flags=0<> mtu 33224
pfsync0: flags=0<> mtu 1896
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 296
sl1: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 296
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
ppp1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
tun0: flags=10<POINTOPOINT> mtu 3000
tun1: flags=10<POINTOPOINT> mtu 3000
enc0: flags=0<> mtu 1536
bridge0: flags=0<> mtu 1500
bridge1: flags=0<> mtu 1500
vlan0: flags=0<> mtu 1500
	address: 00:00:00:00:00:00
vlan1: flags=0<> mtu 1500
	address: 00:00:00:00:00:00
gre0: flags=9010<POINTOPOINT,LINK0,MULTICAST> mtu 1450
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif1: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif2: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif3: flags=8010<POINTOPOINT,MULTICAST> mtu 1280

netstat -r
Code: 
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use    Mtu  Interface
loopback           localhost          UGRS        0        0  33224   lo0
localhost          localhost          UH          2        6  33224   lo0
192.168.0/24       link#1             UC          0        0      -   dc0
sam                localhost          UGHS        0        6  33224   lo0
BASE-ADDRESS.MCAST localhost          URS         0        0  33224   lo0

Internet6:
Destination        Gateway            Flags     Refs     Use    Mtu  Interface
::/104             ::1                UGRS        0        0      -   lo0 =>
::/96              ::1                UGRS        0        0      -   lo0
::1                ::1                UH         12        0  33224   lo0
::127.0.0.0/104    ::1                UGRS        0        0      -   lo0
::224.0.0.0/100    ::1                UGRS        0        0      -   lo0
::255.0.0.0/104    ::1                UGRS        0        0      -   lo0
::ffff:0.0.0.0/96  ::1                UGRS        0        0      -   lo0
2002::/24          ::1                UGRS        0        0      -   lo0
2002:7f00::/24     ::1                UGRS        0        0      -   lo0
2002:e000::/20     ::1                UGRS        0        0      -   lo0
2002:ff00::/24     ::1                UGRS        0        0      -   lo0
fe80::/10          ::1                UGRS        0        0      -   lo0
fe80::%dc0/64      link#1             UC          0        0      -   dc0
fe80::280:adff:fe8 0:80:ad:8c:ee:92   UHL         0        0      -   lo0
fe80::%lo0/64      fe80::1%lo0        U           0        0      -   lo0
fe80::1%lo0        link#5             UHL         0        0      -   lo0
fec0::/10          ::1                UGRS        0        0      -   lo0
ff01::/32          ::1                UC          0        0      -   lo0
ff02::%dc0/32      link#1             UC          0        0      -   dc0
ff02::%lo0/32      ::1                UC          0        0      -   lo0

Encap:
Source             Port  Destination        Port  Proto SA(Address/Proto/Type/Direction)


rc.conf.local
Code: 
#!/bin/sh -
#
#	$OpenBSD: rc.conf,v 1.90 2003/07/01 23:05:06 david Exp $

# set these to "NO" to turn them off.  otherwise, they're used as flags
routed_flags=NO		# for normal use: "-q"
mrouted_flags=NO	# for normal use: "", if activated
			# be sure to enable multicast_router below.
rarpd_flags=NO		# for normal use: "-a"
bootparamd_flags=NO	# for normal use: ""
rbootd_flags=NO		# for normal use: ""
sshd_flags=""		# for normal use: ""
named_flags=NO		# for normal use: ""
rdate_flags=NO		# for normal use: [RFC868-host] or [-n RFC1361-host]
timed_flags=NO		# for normal use: ""
ntpdate_flags=NO	# for normal use: NTP server; run before ntpd starts
isakmpd_flags=NO	# for normal use: ""
mopd_flags=NO		# for normal use: "-a"
apmd_flags=NO		# for normal use: ""
dhcpd_flags=NO		# for normal use: "-q"
rtadvd_flags=NO		# for normal use: list of interfaces
			# be sure to set net.inet6.ip6.forwarding=1
route6d_flags=NO	# for normal use: ""
			# be sure to set net.inet6.ip6.forwarding=1
rtsold_flags=NO		# for normal use: interface
			# be sure to set net.inet6.ip6.forwarding=0
			# be sure to set net.inet6.ip6.accept_rtadv=1
lpd_flags=NO		# for normal use: "" (or "-l" for debugging)

# use -u to disable chroot, see httpd(8)
httpd_flags=NO		# for normal use: "" (or "-DSSL" after reading ssl(8))

# For normal use: "-L sm-mta -bd -q30m", and note there is a cron job
#sendmail_flags="-L sm-mta -C/etc/mail/localhost.cf -bd -q30m"
sendmail_flags=NO
spamd_flags=NO		# for normal use: "" and see spamd-setup(8)

# Set to NO if ftpd is running out of inetd
ftpd_flags=NO		# for non-inetd use: "-D"

# Set to NO if identd is running out of inetd
identd_flags=NO		# for non-inetd use: "-b -elo"

# On some architectures, you must also disable console getty in /etc/ttys
xdm_flags=NO		# for normal use: ""

# For enabling console mouse support (i386 and alpha only)
wsmoused_flags=NO	# for ps/2 or usb mice: "", serial: "-p /dev/cua00"

# set the following to "YES" to turn them on
rwhod=NO
nfs_server=NO		# see sysctl.conf for nfs client configuration
lockd=NO
amd=NO
pf=NO			# Packet filter / NAT
portmap=NO		# Note: inetd(8) rpc services need portmap too
inetd=YES		# almost always needed
check_quotas=YES	# NO may be desirable in some YP environments
ntpd=YES		# run ntpd if it exists

krb5_master_kdc=NO	# KerberosV master KDC. Run 'info heimdal' for help.
krb5_slave_kdc=NO	# KerberosV slave KDC.
afs=NO			# mount and run afs

# Multicast routing configuration
# Please look at netstart(8) for a detailed description if you change these
multicast_host=NO	# Route all multicast packets to a single interface
multicast_router=NO	# A multicast routing daemon will be run, e.g. mrouted

# miscellaneous other flags
# only used if the appropriate server is marked YES above
savecore_flags=			# "-z" to compress
ypserv_flags=			# E.g. -1 for YP v1, -d for DNS etc
yppasswdd_flags=		# "-d /etc/yp" if passwd files are in /etc/yp
nfsd_flags="-tun 4"		# Crank the 4 for a busy NFS fileserver
amd_dir=/tmp_mnt		# AMD's mount directory
amd_master=/etc/amd/master	# AMD 'master' map
syslogd_flags=			# add more flags, ie. "-u -a /chroot/dev/log"
pf_rules=/etc/pf.conf		# Packet filter rules file
pflogd_flags=			# add more flags, ie. "-s 256"
afs_mount_point=/afs		# Mountpoint for AFS
afs_device=/dev/xfs0		# Device used by afsd
afsd_flags=-z			# Flags passed to afsd
shlib_dirs=			# extra directories for ldconfig, separated
				# by space

local_rcconf="/etc/rc.conf.local"
 
Nach längerem chat glaube ich langsam, dass es an der Karte selbst oder dem Treiber liegt. Ich werde mal ein Paar Realtek-Karten besorgen. Die sind vorher auch gelaufen...
 
laut ifconfig ist der rechner nicht am netzwerk.

nimm route add um eine default route zu setzen.
trage in der datei /etc/mygate das gateway deines LAN´s ein
danach:
sudo ifconfig dc0 down

sudo /etc/netstart
 
ich habe doch im LAN weder eine route noch einen gateway. Jeder Rechner kann ohne zwischenschritt erreicht werden. Oder irre ich mich? Was soll ich als route und gateway hinzufügen?

Dass mein rechner nicht am Netz ist meinst du wegen der media, oder? Die ist inzwischen 100baseTX full-duplex.
 
Hallo, ich bin's wieder. So, ich habe jetzt die davicontrol karten ausgebaut und durch realtek ersetzt. Es scheint wirklich am openBSD-Treiber für davicontrol chips zu liegen, denn jetzt läuft es wieder :)
 
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