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[root@ip-10-10-0-181 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 06:6D:4C:81:53:26 inet addr:10.10.0.181 Bcast:10.10.0.255 Mask:255.255.255.0 inet6 addr: fe80::46d:4cff:fe81:5326/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:38785 errors:0 dropped:0 overruns:0 frame:0 TX packets:37759 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:9352638 (8.9 MiB) TX bytes:4351907 (4.1 MiB) Interrupt:247 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:9 errors:0 dropped:0 overruns:0 frame:0 TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:720 (720.0 b) TX bytes:720 (720.0 b) <strong>pertino0</strong> Link encap:Ethernet HWaddr DA:68:28:C1:CC:8D inet addr:<strong>172.86.160.7</strong> Bcast:172.86.175.255 Mask:255.255.240.0 inet6 addr: fe80::d868:28ff:fec1:cc8d/64 Scope:Link inet6 addr: 2001:470:813b::65e5:0:602/48 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1400 Metric:1 RX packets:27337 errors:0 dropped:0 overruns:0 frame:0 TX packets:412 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:2465493 (2.3 MiB) TX bytes:68050 (66.4 KiB)
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Mac -> EC2 ping OK
~ $ ping 172.86.160.7 PING 172.86.160.7 (172.86.160.7): 56 data bytes 64 bytes from 172.86.160.7: icmp_seq=0 ttl=63 time=227.089 ms 64 bytes from 172.86.160.7: icmp_seq=1 ttl=63 time=203.947 ms 64 bytes from 172.86.160.7: icmp_seq=2 ttl=63 time=164.109 ms 64 bytes from 172.86.160.7: icmp_seq=3 ttl=63 time=170.345 ms 64 bytes from 172.86.160.7: icmp_seq=4 ttl=63 time=174.216 ms 64 bytes from 172.86.160.7: icmp_seq=5 ttl=63 time=173.909 ms 64 bytes from 172.86.160.7: icmp_seq=6 ttl=63 time=203.297 ms ^C --- 172.86.160.7 ping statistics --- 7 packets transmitted, 7 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 164.109/188.130/227.089/21.670 ms
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Mac -> EC2 ssh OK
~ $ ssh -i root@172.86.160.7 [root@ip-10-10-0-181 ~]# netstat -lanput Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 805/sshd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 881/master tcp 0 0 127.0.0.1:47197 0.0.0.0:* LISTEN 1188/./pGateway tcp 0 261 10.10.0.181:50849 54.178.57.115:443 ESTABLISHED 1188/./pGateway tcp 32 0 10.10.0.181:42655 23.21.217.50:443 CLOSE_WAIT 1188/./pGateway <strong>tcp 0 128 172.86.160.7:22 172.86.160.9:49748 ESTABLISHED 6820/sshd </strong> tcp 0 0 :::22 :::* LISTEN 805/sshd udp 0 0 0.0.0.0:52109 0.0.0.0:* 1188/./pGateway udp 0 0 0.0.0.0:46632 0.0.0.0:* 1188/./pGateway udp 0 0 0.0.0.0:68 0.0.0.0:* 5187/dhclient udp 0 0 0.0.0.0:68 0.0.0.0:* 691/dhclient
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EC2 -> Mac(ãªã¢ã«ã¢ãã¬ã¹) ping NG
[root@ip-10-10-0-181 ~]# ping 192.168.0.134 PING 192.168.0.134 (192.168.0.134) 56(84) bytes of data. ^C --- 192.168.0.134 ping statistics --- 5 packets transmitted, 0 received, 100% packet loss, time 4684ms
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EC2 -> Mac(NetCloudã¢ãã¬ã¹) ping OK
[root@ip-10-10-0-181 ~]# ping 172.86.160.9 PING 172.86.160.9 (172.86.160.9) 56(84) bytes of data. 64 bytes from 172.86.160.9: icmp_seq=1 ttl=63 time=196 ms 64 bytes from 172.86.160.9: icmp_seq=2 ttl=63 time=154 ms 64 bytes from 172.86.160.9: icmp_seq=3 ttl=63 time=152 ms 64 bytes from 172.86.160.9: icmp_seq=4 ttl=63 time=162 ms 64 bytes from 172.86.160.9: icmp_seq=5 ttl=63 time=150 ms 64 bytes from 172.86.160.9: icmp_seq=6 ttl=63 time=169 ms 64 bytes from 172.86.160.9: icmp_seq=7 ttl=63 time=178 ms ^C --- 172.86.160.9 ping statistics --- 7 packets transmitted, 7 received, 0% packet loss, time 6933ms rtt min/avg/max/mdev = 150.915/166.367/196.089/15.221 ms
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