15 | | == inner-BB -> router -> centos-outer -> WAN == |
| 15 | == centos-inner -> ubuntu-outer == |
| 16 | * centos-innerのデフォルトゲートウェイの設定により、requestがWANに向かってしまう |
| 17 | * centos-innerにstatic routeの設定が必要 |
| 18 | |
| 19 | * パケット経路 |
| 20 | 1. centos-inner:<eth0> -> WAN |
| 21 | |
| 22 | * centos-inner ~]$ ping 10.0.0.10 -c 1 |
| 23 | {{{ |
| 24 | PING 10.0.0.10 (10.0.0.10) 56(84) bytes of data. |
| 25 | |
| 26 | --- 10.0.0.10 ping statistics --- |
| 27 | 1 packets transmitted, 0 received, 100% packet loss, time 0ms |
| 28 | }}} |
| 29 | 1. centos-inner:eth0 |
| 30 | {{{ |
| 31 | 20:07:51.313947 IP 192.168.50.110 > 10.0.0.10: ICMP echo request, id 44813, seq 1, length 64 |
| 32 | }}} |
| 33 | |
| 34 | == centos-outer -> centos-inner == |
| 35 | * centos-outerのデフォルトゲートウェイの設定により、requestがWANに向かってしまう |
| 36 | * centos-outerにstatic routeの設定が必要 |
| 37 | |
| 38 | * パケット経路 |
| 39 | 1. centos-outer:<eth0> -> WAN |
| 40 | |
| 41 | * centos-outer ~]$ ping 10.1.0.110 -c 1 |
| 42 | {{{ |
| 43 | PING 10.1.0.110 (10.1.0.110) 56(84) bytes of data. |
| 44 | |
| 45 | --- 10.1.0.110 ping statistics --- |
| 46 | 1 packets transmitted, 0 received, 100% packet loss, time 0ms |
| 47 | }}} |
| 48 | 1. centos-outer:eth0 |
| 49 | {{{ |
| 50 | 20:17:30.551763 IP 192.168.40.20 > 10.1.0.110: ICMP echo request, id 48141, seq 1, length 64 |
| 51 | }}} |
| 52 | |
| 53 | == inner-BB -> centos-outer == |
| 54 | * centos-outerのデフォルトゲートウェイの設定により、replyがWANに向かってしまう |
| 55 | * centos-outerにstatic routeの設定が必要 |
| 56 | |
51 | | == centos-inner -> WAN == |
52 | | * パケット経路 |
53 | | 1. centos-inner:<eth0> -> WAN |
54 | | |
55 | | * centos-inner ~]$ ping 10.0.0.10 -c 1 |
56 | | {{{ |
57 | | PING 10.0.0.10 (10.0.0.10) 56(84) bytes of data. |
58 | | |
59 | | --- 10.0.0.10 ping statistics --- |
60 | | 1 packets transmitted, 0 received, 100% packet loss, time 0ms |
61 | | }}} |
62 | | 1. centos-inner:eth0 |
63 | | {{{ |
64 | | 20:07:51.313947 IP 192.168.50.110 > 10.0.0.10: ICMP echo request, id 44813, seq 1, length 64 |
65 | | }}} |
66 | | |
67 | | == centos-outer -> WAN == |
68 | | * パケット経路 |
69 | | 1. centos-outer:<eth0> -> WAN |
70 | | |
71 | | * centos-outer ~]$ ping 10.1.0.110 -c 1 |
72 | | {{{ |
73 | | PING 10.1.0.110 (10.1.0.110) 56(84) bytes of data. |
74 | | |
75 | | --- 10.1.0.110 ping statistics --- |
76 | | 1 packets transmitted, 0 received, 100% packet loss, time 0ms |
77 | | }}} |
78 | | 1. centos-outer:eth0 |
79 | | {{{ |
80 | | 20:17:30.551763 IP 192.168.40.20 > 10.1.0.110: ICMP echo request, id 48141, seq 1, length 64 |
81 | | }}} |
82 | | |
83 | | == ubuntu-outer -> router -> centos-inner -> WAN == |
| 92 | == ubuntu-outer -> centos-inner == |
| 93 | * centos-innerのデフォルトゲートウェイの設定により、replyがWANに向かってしまう |
| 94 | * centos-innerにstatic routeの設定が必要 |
| 95 | |