linux-l: Ethernet-Frage

[mskranz at zedat.fu-berlin.de]

Hi!

Gerade versuche ich ein Mini-LAN aufzubauen und komme einfach
nicht weiter.

Rechner 1: 192.168.17.42
Rechner 2: 192.168.17.43

Rechner 1:

route -n

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.17.42   0.0.0.0         255.255.255.255 UH    0      0        0 dummy0
127.0.0.0       0.0.0.0         255.255.255.0   U     0      0        0 lo
192.168.17.0    0.0.0.0         255.255.255.0   U     0      0        0 eth0
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        3 lo

ifconfig

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Bcast:127.255.255.255  Mask:255.0.0.0
          UP BROADCAST LOOPBACK RUNNING  MTU:3584  Metric:1
          RX packets:545 errors:0 dropped:0 overruns:0
          TX packets:545 errors:0 dropped:0 overruns:0

dummy0    Link encap:10Mbps Ethernet  HWaddr 00:00:00:00:00:00
          inet addr:192.168.17.42  Bcast:192.168.17.255  Mask:255.255.255.0
          UP BROADCAST RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0
          TX packets:0 errors:0 dropped:0 overruns:0

eth0      Link encap:10Mbps Ethernet  HWaddr 00:80:AD:B1:37:DC
          inet addr:192.168.17.42  Bcast:192.168.17.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0
          TX packets:0 errors:0 dropped:0 overruns:0
          Interrupt:11 Base address:0x240 


Rechner 2:

route -n

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.17.43   0.0.0.0         255.255.255.255 UH    0      0        0 dummy0
127.0.0.0       0.0.0.0         255.255.255.0   U     0      0        0 lo
192.168.17.0    0.0.0.0         255.255.255.0   U     0      0        0 eth0
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 lo

ifconfig

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Bcast:127.255.255.255  Mask:255.0.0.0
          UP BROADCAST LOOPBACK RUNNING  MTU:3584  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0
          TX packets:0 errors:0 dropped:0 overruns:0

dummy0    Link encap:10Mbps Ethernet  HWaddr 00:00:00:00:00:00
          inet addr:192.168.17.43  Bcast:192.168.17.255  Mask:255.255.255.0
          UP BROADCAST RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0
          TX packets:0 errors:0 dropped:0 overruns:0

eth0      Link encap:10Mbps Ethernet  HWaddr 00:0A:24:24:71:52
          inet addr:192.168.17.43  Bcast:192.168.17.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0
          TX packets:0 errors:0 dropped:0 overruns:0
          Interrupt:10 Base address:0x300 

PING 192.168.17.43 (192.168.17.43): 56 data bytes

--- 192.168.17.43 ping statistics ---
6 packets transmitted, 0 packets received, 100% packet loss

telnet 192.168.17.43

Trying 192.168.17.43...
telnet: Unable to connect to remote host: No route to host


Ich benutze S.u.S.E 4.4. Hoffe, dass die Informationen reichen.

Fuer jedwede Hilfe dankbar,

Matthias


-- 
Matthias Kranz	kranz at inf.fu-berlin.de
  http://www.inf.fu-berlin.de/~kranz