Nu stiu unde este problema. La ping 1.1.1.3 raspunde cu
Destination Host Unreachable
Rezulatatele comenzilor :
*****************************************************
bash-2.05b# ifconfig -a
bond0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MASTER MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
dummy0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
eth0 Link encap:Ethernet HWaddr 00:50:22:E4:30:2A
inet addr:192.168.38.21 Bcast:192.168.50.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:240 (240.0 b) TX bytes:240 (240.0 b)
Interrupt:10 Base address:0xd000
eth1 Link encap:Ethernet HWaddr 00:50:22:E1:31:B2
inet addr:192.168.38.22 Bcast:192.168.38.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:60 (60.0 b) TX bytes:240 (240.0 b)
Interrupt:10 Base address:0xd400
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:494 errors:0 dropped:0 overruns:0 frame:0
TX packets:494 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:33704 (32.9 Kb) TX bytes:33704 (32.9 Kb)
bash-2.05b# ip addr add 1.1.1.1/32 dev eth0
bash-2.05b# ip addr add 1.1.1.2/32 dev eth1
bash-2.05b# ip ro add 1.1.1.3/32 dev eth0
bash-2.05b# ip ro add 1.1.1.4/32 dev eth1
**************************************************************
bash-2.05b# tcpdump -ni eth0 host 1.1.1.3
tcpdump: listening on eth0
22:00:42.980049 arp who-has 1.1.1.3 tell 192.168.38.21
....
....
22:01:15.006382 arp who-has 1.1.1.3 tell 192.168.38.21
33 packets received by filter
0 packets dropped by kernel
bash-2.05b# ping 1.1.1.3
PING 1.1.1.3 (1.1.1.3) 56(84) bytes of data.
>From 192.168.38.21 icmp_seq=1 Destination Host Unreachable
........
........
>From 192.168.38.21 icmp_seq=30 Destination Host Unreachable
--- 1.1.1.3 ping statistics ---
33 packets transmitted, 0 received, +30 errors, 100% packet loss, time
32026ms
, pipe 3
*****************************************************
Si un al doilea ifconfig dupa toate comenzile de sus
*****************************************************
bash-2.05b# ifconfig -a
bond0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MASTER MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
dummy0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
eth0 Link encap:Ethernet HWaddr 00:50:22:E4:30:2A
inet addr:192.168.38.21 Bcast:192.168.50.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:37 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:240 (240.0 b) TX bytes:2220 (2.1 Kb)
Interrupt:10 Base address:0xd000
eth1 Link encap:Ethernet HWaddr 00:50:22:E1:31:B2
inet addr:192.168.38.22 Bcast:192.168.38.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:34 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:2040 (1.9 Kb) TX bytes:240 (240.0 b)
Interrupt:10 Base address:0xd400
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3907 errors:0 dropped:0 overruns:0 frame:0
TX packets:3907 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:267632 (261.3 Kb) TX bytes:267632 (261.3 Kb)
Sa fie legata de configurarea placilo de retea
?
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