Portál AbcLinuxu, 10. května 2025 04:58
[root@myhost samuel]# ifconfig eth0 Link encap:Ethernet HWaddr 00:10:A4:EC:6D:D6 inet addr:10.10.20.64 Bcast:10.10.20.255 Mask:255.255.255.0 inet6 addr: fe80::210:a4ff:feec:6dd6/64 Scope:Link UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1 RX packets:293 errors:0 dropped:0 overruns:0 frame:0 TX packets:139 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:61985 (60.5 Kb) TX bytes:15862 (15.4 Kb) Interrupt:4 Base address:0xa00 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:34 errors:0 dropped:0 overruns:0 frame:0 TX packets:34 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2856 (2.7 Kb) TX bytes:2856 (2.7 Kb) [root@myhost samuel]# ping 10.10.10.10 PING 10.10.10.10 (10.10.10.10) 56(84) bytes of data. From 10.10.20.1 icmp_seq=1 Destination Host Unreachable From 10.10.20.1 icmp_seq=2 Destination Host Unreachable From 10.10.20.1 icmp_seq=3 Destination Host Unreachable From 10.10.20.1 icmp_seq=4 Destination Host Unreachable From 10.10.20.1 icmp_seq=5 Destination Host Unreachable From 10.10.20.1 icmp_seq=6 Destination Host Unreachable From 10.10.20.1 icmp_seq=7 Destination Host Unreachable From 10.10.20.1 icmp_seq=8 Destination Host Unreachable From 10.10.20.1 icmp_seq=9 Destination Host Unreachable --- 10.10.10.10 ping statistics --- 10 packets transmitted, 0 received, +9 errors, 100% packet loss, time 8998ms [root@myhost samuel]# ping 147.175.111.15 PING 147.175.111.15 (147.175.111.15) 56(84) bytes of data. 64 bytes from 147.175.111.15: icmp_seq=1 ttl=60 time=0.986 ms 64 bytes from 147.175.111.15: icmp_seq=2 ttl=60 time=0.942 ms 64 bytes from 147.175.111.15: icmp_seq=3 ttl=60 time=0.875 ms 64 bytes from 147.175.111.15: icmp_seq=4 ttl=60 time=1.19 ms 64 bytes from 147.175.111.15: icmp_seq=5 ttl=60 time=1.13 ms 64 bytes from 147.175.111.15: icmp_seq=6 ttl=60 time=2.53 ms 64 bytes from 147.175.111.15: icmp_seq=7 ttl=60 time=0.963 ms 64 bytes from 147.175.111.15: icmp_seq=8 ttl=60 time=1.08 ms 64 bytes from 147.175.111.15: icmp_seq=9 ttl=60 time=0.958 ms 64 bytes from 147.175.111.15: icmp_seq=10 ttl=60 time=0.969 ms --- 147.175.111.15 ping statistics --- 10 packets transmitted, 10 received, 0% packet loss, time 9000ms rtt min/avg/max/mdev = 0.875/1.164/2.539/0.469 ms [root@myhost samuel]# ping www.seznam.cz PING www.seznam.cz (212.80.76.3) 56(84) bytes of data. 64 bytes from www.seznam.cz (212.80.76.3): icmp_seq=1 ttl=57 time=6.25 ms 64 bytes from www.seznam.cz (212.80.76.3): icmp_seq=2 ttl=57 time=6.21 ms 64 bytes from www.seznam.cz (212.80.76.3): icmp_seq=3 ttl=57 time=6.46 ms 64 bytes from www.seznam.cz (212.80.76.3): icmp_seq=4 ttl=57 time=6.11 ms 64 bytes from www.seznam.cz (212.80.76.3): icmp_seq=5 ttl=57 time=6.23 ms 64 bytes from www.seznam.cz (212.80.76.3): icmp_seq=6 ttl=57 time=6.39 ms --- www.seznam.cz ping statistics --- 6 packets transmitted, 6 received, 0% packet loss, time 25049ms rtt min/avg/max/mdev = 6.112/6.277/6.465/0.156 ms [root@myhost samuel]# ping www.pong.com PING pong.com (68.178.232.99) 56(84) bytes of data. 64 bytes from parkwebwin-v02.prod.mesa1.secureserver.net (68.178.232.99): icmp_seq=1 ttl=108 time=160 ms 64 bytes from parkwebwin-v02.prod.mesa1.secureserver.net (68.178.232.99): icmp_seq=5 ttl=108 time=159 ms 64 bytes from parkwebwin-v02.prod.mesa1.secureserver.net (68.178.232.99): icmp_seq=6 ttl=108 time=159 ms 64 bytes from parkwebwin-v02.prod.mesa1.secureserver.net (68.178.232.99): icmp_seq=7 ttl=108 time=159 ms 64 bytes from parkwebwin-v02.prod.mesa1.secureserver.net (68.178.232.99): icmp_seq=8 ttl=108 time=159 ms --- pong.com ping statistics --- 8 packets transmitted, 5 received, 37% packet loss, time 23656ms rtt min/avg/max/mdev = 159.643/159.834/160.082/0.295 ms [root@myhost samuel]#
[root@myhost samuel]# ping 10.10.10.10 PING 10.10.10.10 (10.10.10.10) 56(84) bytes of data. From 10.10.20.1 icmp_seq=1 Destination Host Unreachable
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