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zummlencs #3395 dinamic ip- itt még van ping
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miki@usergep:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:19:66:34:72:ED
inet addr:192.168.2.3 Bcast:192.168.2.255 Mask:255.255.255.0
inet6 addr: fe80::219:66ff:fe34:72ed/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
RX packets:597 errors:0 dropped:0 overruns:0 frame:0
TX packets:411 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:818531 (799.3 KB) TX bytes:34416 (33.6 KB)
Interrupt:17 Base address:0xc000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:19 errors:0 dropped:0 overruns:0 frame:0
TX packets:19 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1680 (1.6 KB) TX bytes:1680 (1.6 KB)
miki@usergep:~$ ping localhost
PING localhost (127.0.0.1) 56(84) bytes of data.
64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.033 ms
64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.029 ms
64 bytes from localhost (127.0.0.1): icmp_seq=3 ttl=64 time=0.027 ms
64 bytes from localhost (127.0.0.1): icmp_seq=4 ttl=64 time=0.028 ms
--- localhost ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 2999ms
rtt min/avg/max/mdev = 0.027/0.029/0.033/0.004 ms
miki@usergep:~$ ping 192.168.2.3
PING 192.168.2.3 (192.168.2.3) 56(84) bytes of data.
64 bytes from 192.168.2.3: icmp_seq=1 ttl=64 time=0.031 ms
64 bytes from 192.168.2.3: icmp_seq=2 ttl=64 time=0.026 ms
64 bytes from 192.168.2.3: icmp_seq=3 ttl=64 time=0.027 ms
64 bytes from 192.168.2.3: icmp_seq=4 ttl=64 time=0.029 ms
--- 192.168.2.3 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 2997ms
rtt min/avg/max/mdev = 0.026/0.028/0.031/0.004 ms
static ip- itt már nincs ping
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miki@usergep:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:19:66:34:72:ED
inet addr:192.168.2.83 Bcast:192.168.2.255 Mask:255.255.255.0
inet6 addr: fe80::219:66ff:fe34:72ed/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:58 errors:0 dropped:0 overruns:0 frame:0
TX packets:78 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:27348 (26.7 KB) TX bytes:8999 (8.7 KB)
Interrupt:17 Base address:0xc000
miki@usergep:~$ ping localhost
PING localhost (127.0.0.1) 56(84) bytes of data.
--- localhost ping statistics ---
5 packets transmitted, 0 received, 100% packet loss, time 4008ms
miki@usergep:~$ ping 192.168.2.83
PING 192.168.2.83 (192.168.2.83) 56(84) bytes of data.
--- 192.168.2.83 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1008ms
remélem elég lesz.......
érdekes hogy eltünt ez a lo-->loopback nevü interfész(nem biztos hogy ez a pontos kifejezés)!!!!
miért és mi az?