{"id":233,"date":"2014-02-11T17:37:48","date_gmt":"2014-02-11T08:37:48","guid":{"rendered":"http:\/\/lovelinux.mydns.jp\/?p=233"},"modified":"2014-02-22T16:32:18","modified_gmt":"2014-02-22T07:32:18","slug":"%e7%84%a1%e7%b7%9alan%e6%90%ad%e8%bc%89pc%e3%81%a7kvm%e3%82%92%e5%ae%9f%e8%a1%8c%e3%81%97%e3%80%81%e4%bb%ae%e6%83%b3os%e3%82%92%e3%83%96%e3%83%aa%e3%83%83%e3%82%b8%e6%8e%a5%e7%b6%9a%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/lovelinux.mydns.jp\/?p=233","title":{"rendered":"\u7121\u7ddaLAN\u642d\u8f09PC\u3067KVM\u3092\u5b9f\u884c\u3057\u3001\u4eee\u60f3OS\u3092\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3059\u308b\u306b\u306f"},"content":{"rendered":"

\u3061\u3087\u3063\u3068\u30de\u30cb\u30a2\u30c3\u30af\u306a\u60c5\u5831\u306a\u306e\u3067\u3001\u8208\u5473\u306e\u306a\u3044\u65b9\u306f\u8aad\u307f\u98db\u3070\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u6700\u8fd1\u306f\u30ce\u30fc\u30c8PC\u3082\u30de\u30eb\u30c1\u30b3\u30a2\u304c\u5f53\u305f\u308a\u524d\u3067\u3001\u30e1\u30e2\u30ea\u3082\u3075\u3093\u3060\u3093\u306b\u3042\u308b\u306e\u3067\u3001\u30ce\u30fc\u30c8PC\u5185\u306b\u4eee\u60f3\u5316\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3082\u5bb9\u6613\u306b\u3067\u304d\u307e\u3059\u3002\u30de\u30cb\u30a2\u30c3\u30af\u306a\u4f7f\u3044\u65b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u30fb\u30fb\u3001\u5fc5\u8981\u306a\u4eba\u306b\u306f\u5fc5\u8981\u306a\u308f\u3051\u3067\u30fb\u30fb<\/p>\n

\u305d\u3053\u3067\u3001\u30ce\u30fc\u30c8PC\u5185\u306bKVM\u3067\u4eee\u60f3\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u3001\u30b2\u30b9\u30c8OS\u3092\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3057\u3066\u3001LAN\u5185\u306ePC\u3068\u76f4\u63a5\u901a\u4fe1\u3059\u308b\u3088\u3046\u306a\u74b0\u5883\u3092\u4f5c\u308a\u305f\u3044\u3068\u3044\u3046\u306e\u304c\u4eca\u56de\u306e\u76ee\u6a19\u3067\u3059\u3002<\/p>\n

\u30b2\u30b9\u30c8OS\u3092\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3059\u308b\u3050\u3089\u3044\u3001VirtualPC\u3084VMWare\u3067\u3082\u7c21\u5358\u306b\u3067\u304d\u308b\u3093\u3060\u304b\u3089KVM\u3067\u3082\u7c21\u5358\u306b\u3067\u304d\u308b\u3060\u308d\u3046\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u843d\u3068\u3057\u7a74\u304c\u3042\u308a\u307e\u3057\u305f\u3002LAN\u306b\u63a5\u7d9a\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u6709\u7ddaNIC\u3067\u3042\u308b\u5834\u5408\u554f\u984c\u306a\u304f\u30d6\u30ea\u30c3\u30b8\u3092\u69cb\u6210\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u7121\u7ddaLAN\u3067LAN\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3092\u4f5c\u308b\u3053\u3068\u81ea\u4f53\u96e3\u3057\u3044\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u306fKVM\u306b\u9650\u3063\u305f\u8a71\u3067\u306f\u306a\u304f\u3001VirtualPC\u3084VMWare\u3067\u3082\u540c\u69d8\u3067\u3059\u3002<\/p>\n

\u4f55\u304c\u30c0\u30e1\u304b\u3063\u3066\u8a00\u3044\u307e\u3059\u3068\u3001\u7121\u7ddaLAN\u306f\u80cc\u5f8c\u306b\u3042\u308b\u6709\u7ddaLAN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3042\u308bMAC\u30a2\u30c9\u30ec\u30b9\u306a\u3093\u304b\u306f\u611f\u77e5\u3057\u306a\u3044\u6a21\u69d8\u3002\u306a\u3093\u3060\u304b\u96e3\u3057\u3044\u8a71\u3067\u3059\u306d\u3002\u79c1\u3082\u3088\u304f\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u790e\u306b\u3064\u3044\u3066\u3042\u308c\u3053\u308c\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u9593\u9055\u3044\u3082\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u7406\u89e3\u3057\u305f\u7bc4\u56f2\u3067\u3001\u3042\u308c\u3053\u308c\u3068\u66f8\u3044\u3066\u307f\u307e\u3059\u3002\u57fa\u672cLAN\u5185\u306e\u901a\u4fe1\u306fMAC\u30a2\u30c9\u30ec\u30b9\u30d9\u30fc\u30b9\u3067\u884c\u308f\u308c\u308b\u3088\u3046\u3067\u3059\u306d\u3002\u901a\u4fe1\u306e\u8d77\u70b9\u306f\u76f8\u624b\u306ePC\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u30d9\u30fc\u30b9\u306b\u3059\u308b\u307f\u305f\u3044\u306a\u306e\u3067\u3059\u304c\u3001arp\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3063\u3066 \u76ee\u7684\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u6c7a\u3057\u305f\u3089\u3001\u4ee5\u964d\u306e\u901a\u4fe1\u306fMAC\u30a2\u30c9\u30ec\u30b9\u30d9\u30fc\u30b9\u306b\u901a\u4fe1\u3059\u308b\u3068\u30fb\u30fb\u3002\u3061\u3087\u3063\u3068\u56f3\u3092\u4ea4\u3048\u3066\u3054\u8aac\u660e\u3057\u307e\u3059\u3002\u3000\u4eca\u56de\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306f\u3056\u3063\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\"wifi\"<\/a><\/p>\n

PCTest(IP 192.168.1.99)\u304b\u3089\u3001\u7121\u7ddaLAN\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u308bPCKVM(IP 192.168.1.26)\u3078\u901a\u4fe1\u3092\u884c\u3046\u5834\u5408
\n\uff11\uff0earp\u3067 192.168.1.26\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u3002
\n\uff12\uff0e\u77e5\u3063\u305fMAC\u30a2\u30c9\u30ec\u30b9\u3092\u3082\u3068\u306b\u901a\u4fe1\u3059\u308b\u3002<\/p>\n

\u30d6\u30ea\u30c3\u30b8\u3068\u306f L2\u30ec\u30a4\u30e4\u30fc\u3067\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d5\u30ec\u30fc\u30e0\uff08\u30d1\u30b1\u30c3\u30c8\uff09\u3092\u8ee2\u9001\u3059\u308b\u3082\u306e\u3089\u3057\u304f\u3001\u7121\u7ddaLAN\u306fL2\u30ec\u30a4\u30e4\u30fc\u30ec\u30d9\u30eb\u3067\u306e\u8ee2\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u306e\u304c \u7121\u7ddaLAN\u3067\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306e\u6839\u672c\u7684\u306a\u7406\u7531\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u3001\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b brctl\/parprouted\/bcrelay\u3092\u7528\u3044\u307e\u3059\u3002<\/p>\n

\u7121\u7ddaLAN PCKVM\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n

[diff]
\n$ sudo \/sbin\/sysctl net.ipv4.ip_forward=1
\n$ sudo \/sbin\/brctl addbr br0
\n$ sudo \/usr\/sbin\/tunctl -t tap0
\n$ sudo \/sbin\/brctl addif br0 tap0
\n$ sudo \/sbin\/ip addr add 192.168.1.2 dev br0
\n$ sudo \/sbin\/ip link set br0 up<\/p>\n

$ sudo \/usr\/sbin\/parprouted wlan0 br0
\n$ sudo \/usr\/sbin\/bcrelay -d -i br0 -o wlan0<\/p>\n

[\/diff]<\/p>\n

\u4e0a\u8a18\u30b3\u30de\u30f3\u30c9\u304c\u3001\u5177\u4f53\u7684\u306b\u4f55\u3092\u3084\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068
\n\u30fb\u307e\u305a\u3001PCKVM\u5185\u3067\u3000\u30d1\u30b1\u30c3\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3059\u308b\u3002
\n\u30fb\u30d6\u30ea\u30c3\u30b8\u30c7\u30d0\u30a4\u30b9 br0\u3092\u4f5c\u308b\u3002
\n\u30fbtun\u30c7\u30d0\u30a4\u30b9 tap0 \u3092\u4f5c\u308b\u3002
\n\u30fbbr0\u3068tap0\u3092\u30d6\u30ea\u30c3\u30b8\u3059\u308b\u3002
\n\u30fbbr0 \u306b IP\u30a2\u30c9\u30ec\u30b9\u3092\u4ed8\u4e0e\u3057\u3001\u8d77\u52d5\u3059\u308b\u3002<\/p>\n

\u30fbparprouted\u3067\u3000wlan0\u306b\u98db\u3093\u3067\u304d\u305farp\u3092br0\u306b\u3082\u8ee2\u9001\u3059\u308b\u3002
\n\u30fbbcrelay\u3067\u3001br0\uff08\u4eee\u60f3\u74b0\u5883\uff09\u304b\u3089\u98db\u3093\u3067\u304d\u305f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092wlan0\u306b\u8ee2\u9001\u3059\u308b\u3002<\/p>\n

\u5f8c\u306f\u3001KVM\u306e\u4eee\u60f3OS\u5074\u306eNIC\u8a2d\u5b9a\u3067\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306bbr0\u3092\u6307\u5b9a\u3057\u3066\u3084\u308c\u3070\u3001PCTest\u304b\u3089\u3001KVMRails1\u3084KVMRails2\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\"wifi-2\"<\/a><\/p>\n

\u3068\u3001\u3081\u3067\u305f\u304f\u63a5\u7d9a\u3067\u304d\u305f\u306f\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u3044\u3063\u305f\u3044\u5185\u90e8\u3067\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3001\u7406\u89e3\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u3061\u3087\u3063\u3068\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002
\nPCTest\u5074\u3067\u3000arp\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u3001\u56f3\u4e2d\u306ePCTest\u306e\u53f3\u5074\u306b\u3042\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u6ce8\u76ee\u3057\u3066\u6b32\u3057\u3044\u306e\u304c<\/p>\n

[bash]
\n192.168.1.26 00:24:a5:6b:80:2a PCKVM
\n192.168.1.30 00:24:a5:6b:80:2a PCRails1
\n192.168.1.33 00:24:a5:6b:80:2a PCRails2
\n[\/bash]<\/p>\n

PCKVM,PCRails1,PCRails2 \u306e MAC\u30a2\u30c9\u30ec\u30b9\u304c\u5168\u90e8\u540c\u3058\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u306d\u3002
\n\u3053\u306eMAC\u30a2\u30c9\u30ec\u30b9\u304c\u4f55\u8005\u304b\u3068\u3044\u3046\u3068\u3001 PCKVM\u306e\u7121\u7ddaLAN (wlan0)\u306eMAC\u30a2\u30c9\u30ec\u30b9\u306a\u3093\u3067\u3059\u3002<\/p>\n

\u4eca\u5ea6\u306fPCKVM\u5074\u3067arp\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u56f3\u4e2d\u306ePCKVM\u306e\u5de6\u659c\u3081\u4e0b\u306b\u3042\u308b\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u6ce8\u76ee\u3057\u3066\u6b32\u3057\u3044\u306e\u304c<\/p>\n

[bash]
\n192.168.1.30 52:54:00:f1:16:be PCRails1
\n192.168.1.33 52:54:00:1d:bd:a5 PCRails2
\n[\/bash]<\/p>\n

PCRails1,PCRails2 \u306f\u5225\u3005\u306eMAC\u30a2\u30c9\u30ec\u30b9\u304c\u632f\u3089\u308c\u3066\u304a\u308a\u3001PCKVM\u306e\u7121\u7ddaLAN\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3068\u3082\u7570\u306a\u308b\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

PCTest\uff08192.168.1.99\uff09\u304b\u3089 <\/p>\n

PCKVM (192.168.1.26)\u3001KVMRails1 (192.168.1.30)\u306e 80\u7248\u30dd\u30fc\u30c8\u3078wget\u3057\u305f\u969b\u306e\u52d5\u4f5c\u3092\u306a\u3093\u3068\u306a\u304f\u60f3\u50cf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u25a0PCTest >>>> PCKVM
\nPCTest\u306f\u3000192.168.1.26\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u305f\u3081\u306b arp\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u3002
\nPCKVM\u306f\u81ea\u5206\u5b9b\u306earp\u30b3\u30de\u30f3\u30c9\u306a\u306e\u3067\u3001\u81ea\u5206\u306eNIC\u3064\u307e\u308a\u3001wlan0\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3059\u3002
\nPCTest\u306fPCKVM\u304b\u3089\u623b\u3063\u3066\u304d\u305fMAC\u30a2\u30c9\u30ec\u30b9\u306b\u5411\u3051\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3002
\nPCKVM\u306f\u81ea\u5206\u306eIP\u5411\u3051\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5c4a\u3044\u305f\u306e\u3067\u3001\u8fd4\u7b54\u3092\u3059\u308b\u3002<\/p>\n

\u25a0PCTest >>>> PCRails1
\nPCTest\u306f\u3000192.168.1.30\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u305f\u3081\u306b arp\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u3002
\nPCKVM\u306f\u81ea\u5206\u5b9b\u306earp\u30b3\u30de\u30f3\u30c9\u3067\u306f\u306a\u3044\u304c\u3001parprouted\u304c\u6a5f\u80fd\u3057\u3066\u3001arp\u30b3\u30de\u30f3\u30c9\u3092 br0 \u306b\u8ee2\u9001\u3059\u308b\u3002
\narp\u30b3\u30de\u30f3\u30c9\u306f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306a\u306e\u3067\u3001\u4eee\u60f3PC\u5168\u3066\u306b\u8ee2\u9001\u3055\u308c\u3001192.168.1.30\u306eIP\u3067\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064PCRails1\u304c\u79c1\u3060\u3088\u30fc\uff01\u3068MAC\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u7b54\u3059\u308b\u3002arp\u30a2\u30c9\u30ec\u30b9\u306e\u8fd4\u7b54\u306f PCKVM\u306eparprouted\u3067\u30ad\u30e3\u30c3\u30c1\u3055\u308c\u3001PCKVM\u306earp\u30c6\u30fc\u30d6\u30eb\u306b192.168.1.30\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332\u3057\u3001PCTest\u306b\u306fPCRails1\u304b\u3089\u306e\u8fd4\u7b54\u306b\u542b\u307e\u308c\u308bMAC\u30a2\u30c9\u30ec\u30b9\u3067\u306f\u306a\u304f\u3001PCKVM\u306ewlan0\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3059\u3002<\/p>\n

PCTest\u306fPCKVM\u304b\u3089\u623b\u3063\u3066\u304d\u305fMAC\u30a2\u30c9\u30ec\u30b9\uff08PCKVM\u306ewlan0\uff09\u306b\u5411\u3051\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3002
\nPCKVM\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3059\u308b\u304c\u3001\u81ea\u5206\u306eIP\uff08192.168.1.26\uff09\u5b9b\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u81ea\u8eab\u306earp\u30c6\u30fc\u30d6\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u4eee\u60f3PC\u3067\u3042\u308bKVMRail1\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ee2\u9001\u3059\u308b\u3002
\nKVMRails1\u306f\u81ea\u5206\u306eIP\u5411\u3051\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5c4a\u3044\u305f\u306e\u3067\u3001\u8fd4\u7b54\u3092\u3059\u308b\u3002<\/p>\n

\u591a\u5206\u3053\u3093\u306a\u304b\u3093\u3058\u3067\u3001\u3084\u308a\u3068\u308a\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u3093\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3061\u3087\u3063\u3068\u30de\u30cb\u30a2\u30c3\u30af\u306a\u60c5\u5831\u306a\u306e\u3067\u3001\u8208\u5473\u306e\u306a\u3044\u65b9\u306f\u8aad\u307f\u98db\u3070\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u6700\u8fd1\u306f\u30ce\u30fc\u30c8PC\u3082\u30de\u30eb\u30c1\u30b3\u30a2\u304c\u5f53\u305f\u308a\u524d\u3067\u3001\u30e1\u30e2\u30ea\u3082\u3075\u3093\u3060\u3093\u306b\u3042\u308b\u306e\u3067\u3001\u30ce\u30fc\u30c8PC\u5185\u306b\u4eee\u60f3\u5316\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3082\u5bb9\u6613\u306b\u3067\u304d\u307e\u3059\u3002\u30de\u30cb\u30a2\u30c3\u30af\u306a\u4f7f\u3044\u65b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u30fb\u30fb\u3001\u5fc5\u8981\u306a\u4eba\u306b\u306f\u5fc5\u8981\u306a\u308f\u3051\u3067\u30fb\u30fb \u305d\u3053\u3067\u3001\u30ce\u30fc\u30c8PC\u5185\u306bKVM\u3067\u4eee\u60f3\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u3001\u30b2\u30b9\u30c8OS\u3092\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3057\u3066\u3001LAN\u5185\u306ePC\u3068\u76f4\u63a5\u901a\u4fe1\u3059\u308b\u3088\u3046\u306a\u74b0\u5883\u3092\u4f5c\u308a\u305f\u3044\u3068\u3044\u3046\u306e\u304c\u4eca\u56de\u306e\u76ee\u6a19\u3067\u3059\u3002 \u30b2\u30b9\u30c8OS\u3092\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3059\u308b\u3050\u3089\u3044\u3001VirtualPC\u3084VMWare\u3067\u3082\u7c21\u5358\u306b\u3067\u304d\u308b\u3093\u3060\u304b\u3089KVM\u3067\u3082\u7c21\u5358\u306b\u3067\u304d\u308b\u3060\u308d\u3046\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u843d\u3068\u3057\u7a74\u304c\u3042\u308a\u307e\u3057\u305f\u3002LAN\u306b\u63a5\u7d9a\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u6709\u7ddaNIC\u3067\u3042\u308b\u5834\u5408\u554f\u984c\u306a\u304f\u30d6\u30ea\u30c3\u30b8\u3092\u69cb\u6210\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u7121\u7ddaLAN\u3067LAN\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u3092\u4f5c\u308b\u3053\u3068\u81ea\u4f53\u96e3\u3057\u3044\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u306fKVM\u306b\u9650\u3063\u305f\u8a71\u3067\u306f\u306a\u304f\u3001VirtualPC\u3084VMWare\u3067\u3082\u540c\u69d8\u3067\u3059\u3002 \u4f55\u304c\u30c0\u30e1\u304b\u3063\u3066\u8a00\u3044\u307e\u3059\u3068\u3001\u7121\u7ddaLAN\u306f\u80cc\u5f8c\u306b\u3042\u308b\u6709\u7ddaLAN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3042\u308bMAC\u30a2\u30c9\u30ec\u30b9\u306a\u3093\u304b\u306f\u611f\u77e5\u3057\u306a\u3044\u6a21\u69d8\u3002\u306a\u3093\u3060\u304b\u96e3\u3057\u3044\u8a71\u3067\u3059\u306d\u3002\u79c1\u3082\u3088\u304f\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u790e\u306b\u3064\u3044\u3066\u3042\u308c\u3053\u308c\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u9593\u9055\u3044\u3082\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u7406\u89e3\u3057\u305f\u7bc4\u56f2\u3067\u3001\u3042\u308c\u3053\u308c\u3068\u66f8\u3044\u3066\u307f\u307e\u3059\u3002\u57fa\u672cLAN\u5185\u306e\u901a\u4fe1\u306fMAC\u30a2\u30c9\u30ec\u30b9\u30d9\u30fc\u30b9\u3067\u884c\u308f\u308c\u308b\u3088\u3046\u3067\u3059\u306d\u3002\u901a\u4fe1\u306e\u8d77\u70b9\u306f\u76f8\u624b\u306ePC\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u30d9\u30fc\u30b9\u306b\u3059\u308b\u307f\u305f\u3044\u306a\u306e\u3067\u3059\u304c\u3001arp\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3063\u3066 \u76ee\u7684\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u6c7a\u3057\u305f\u3089\u3001\u4ee5\u964d\u306e\u901a\u4fe1\u306fMAC\u30a2\u30c9\u30ec\u30b9\u30d9\u30fc\u30b9\u306b\u901a\u4fe1\u3059\u308b\u3068\u30fb\u30fb\u3002\u3061\u3087\u3063\u3068\u56f3\u3092\u4ea4\u3048\u3066\u3054\u8aac\u660e\u3057\u307e\u3059\u3002\u3000\u4eca\u56de\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306f\u3056\u3063\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 PCTest(IP 192.168.1.99)\u304b\u3089\u3001\u7121\u7ddaLAN\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u308bPCKVM(IP 192.168.1.26)\u3078\u901a\u4fe1\u3092\u884c\u3046\u5834\u5408 \uff11\uff0earp\u3067 192.168.1.26\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u3002 \uff12\uff0e\u77e5\u3063\u305fMAC\u30a2\u30c9\u30ec\u30b9\u3092\u3082\u3068\u306b\u901a\u4fe1\u3059\u308b\u3002 \u30d6\u30ea\u30c3\u30b8\u3068\u306f L2\u30ec\u30a4\u30e4\u30fc\u3067\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d5\u30ec\u30fc\u30e0\uff08\u30d1\u30b1\u30c3\u30c8\uff09\u3092\u8ee2\u9001\u3059\u308b\u3082\u306e\u3089\u3057\u304f\u3001\u7121\u7ddaLAN\u306fL2\u30ec\u30a4\u30e4\u30fc\u30ec\u30d9\u30eb\u3067\u306e\u8ee2\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u306e\u304c \u7121\u7ddaLAN\u3067\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306e\u6839\u672c\u7684\u306a\u7406\u7531\u307f\u305f\u3044\u3067\u3059\u3002 \u4eca\u56de\u306f\u3001\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b brctl\/parprouted\/bcrelay\u3092\u7528\u3044\u307e\u3059\u3002 \u7121\u7ddaLAN PCKVM\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002 [diff] $ sudo \/sbin\/sysctl net.ipv4.ip_forward=1 $ sudo \/sbin\/brctl addbr br0 $ sudo \/usr\/sbin\/tunctl -t tap0 $ sudo \/sbin\/brctl addif br0 tap0 $ sudo \/sbin\/ip addr add 192.168.1.2 dev br0 $ sudo \/sbin\/ip link set br0 up $ sudo \/usr\/sbin\/parprouted wlan0 br0 $ sudo \/usr\/sbin\/bcrelay -d -i br0 -o wlan0 [\/diff] \u4e0a\u8a18\u30b3\u30de\u30f3\u30c9\u304c\u3001\u5177\u4f53\u7684\u306b\u4f55\u3092\u3084\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068 \u30fb\u307e\u305a\u3001PCKVM\u5185\u3067\u3000\u30d1\u30b1\u30c3\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3059\u308b\u3002 \u30fb\u30d6\u30ea\u30c3\u30b8\u30c7\u30d0\u30a4\u30b9 br0\u3092\u4f5c\u308b\u3002 \u30fbtun\u30c7\u30d0\u30a4\u30b9 tap0 \u3092\u4f5c\u308b\u3002 \u30fbbr0\u3068tap0\u3092\u30d6\u30ea\u30c3\u30b8\u3059\u308b\u3002 \u30fbbr0 \u306b IP\u30a2\u30c9\u30ec\u30b9\u3092\u4ed8\u4e0e\u3057\u3001\u8d77\u52d5\u3059\u308b\u3002 \u30fbparprouted\u3067\u3000wlan0\u306b\u98db\u3093\u3067\u304d\u305farp\u3092br0\u306b\u3082\u8ee2\u9001\u3059\u308b\u3002 \u30fbbcrelay\u3067\u3001br0\uff08\u4eee\u60f3\u74b0\u5883\uff09\u304b\u3089\u98db\u3093\u3067\u304d\u305f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092wlan0\u306b\u8ee2\u9001\u3059\u308b\u3002 \u5f8c\u306f\u3001KVM\u306e\u4eee\u60f3OS\u5074\u306eNIC\u8a2d\u5b9a\u3067\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306bbr0\u3092\u6307\u5b9a\u3057\u3066\u3084\u308c\u3070\u3001PCTest\u304b\u3089\u3001KVMRails1\u3084KVMRails2\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u3068\u3001\u3081\u3067\u305f\u304f\u63a5\u7d9a\u3067\u304d\u305f\u306f\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u3044\u3063\u305f\u3044\u5185\u90e8\u3067\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3001\u7406\u89e3\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u3061\u3087\u3063\u3068\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002 PCTest\u5074\u3067\u3000arp\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u3001\u56f3\u4e2d\u306ePCTest\u306e\u53f3\u5074\u306b\u3042\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002 \u3053\u3053\u3067\u6ce8\u76ee\u3057\u3066\u6b32\u3057\u3044\u306e\u304c [bash] 192.168.1.26 00:24:a5:6b:80:2a PCKVM 192.168.1.30 00:24:a5:6b:80:2a PCRails1 192.168.1.33 00:24:a5:6b:80:2a PCRails2 [\/bash] PCKVM,PCRails1,PCRails2 \u306e MAC\u30a2\u30c9\u30ec\u30b9\u304c\u5168\u90e8\u540c\u3058\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u306d\u3002 \u3053\u306eMAC\u30a2\u30c9\u30ec\u30b9\u304c\u4f55\u8005\u304b\u3068\u3044\u3046\u3068\u3001 PCKVM\u306e\u7121\u7ddaLAN (wlan0)\u306eMAC\u30a2\u30c9\u30ec\u30b9\u306a\u3093\u3067\u3059\u3002 \u4eca\u5ea6\u306fPCKVM\u5074\u3067arp\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u56f3\u4e2d\u306ePCKVM\u306e\u5de6\u659c\u3081\u4e0b\u306b\u3042\u308b\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002 \u3053\u3053\u3067\u6ce8\u76ee\u3057\u3066\u6b32\u3057\u3044\u306e\u304c [bash] 192.168.1.30 52:54:00:f1:16:be PCRails1 192.168.1.33 52:54:00:1d:bd:a5 PCRails2 [\/bash] PCRails1,PCRails2 \u306f\u5225\u3005\u306eMAC\u30a2\u30c9\u30ec\u30b9\u304c\u632f\u3089\u308c\u3066\u304a\u308a\u3001PCKVM\u306e\u7121\u7ddaLAN\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3068\u3082\u7570\u306a\u308b\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 PCTest\uff08192.168.1.99\uff09\u304b\u3089 PCKVM (192.168.1.26)\u3001KVMRails1 (192.168.1.30)\u306e 80\u7248\u30dd\u30fc\u30c8\u3078wget\u3057\u305f\u969b\u306e\u52d5\u4f5c\u3092\u306a\u3093\u3068\u306a\u304f\u60f3\u50cf\u3057\u3066\u3044\u307e\u3059\u3002 \u25a0PCTest >>>> PCKVM PCTest\u306f\u3000192.168.1.26\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u305f\u3081\u306b arp\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u3002 PCKVM\u306f\u81ea\u5206\u5b9b\u306earp\u30b3\u30de\u30f3\u30c9\u306a\u306e\u3067\u3001\u81ea\u5206\u306eNIC\u3064\u307e\u308a\u3001wlan0\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3059\u3002 PCTest\u306fPCKVM\u304b\u3089\u623b\u3063\u3066\u304d\u305fMAC\u30a2\u30c9\u30ec\u30b9\u306b\u5411\u3051\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3002 PCKVM\u306f\u81ea\u5206\u306eIP\u5411\u3051\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5c4a\u3044\u305f\u306e\u3067\u3001\u8fd4\u7b54\u3092\u3059\u308b\u3002 \u25a0PCTest >>>> PCRails1 PCTest\u306f\u3000192.168.1.30\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u305f\u3081\u306b arp\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u3002 PCKVM\u306f\u81ea\u5206\u5b9b\u306earp\u30b3\u30de\u30f3\u30c9\u3067\u306f\u306a\u3044\u304c\u3001parprouted\u304c\u6a5f\u80fd\u3057\u3066\u3001arp\u30b3\u30de\u30f3\u30c9\u3092 br0 \u306b\u8ee2\u9001\u3059\u308b\u3002 arp\u30b3\u30de\u30f3\u30c9\u306f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306a\u306e\u3067\u3001\u4eee\u60f3PC\u5168\u3066\u306b\u8ee2\u9001\u3055\u308c\u3001192.168.1.30\u306eIP\u3067\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064PCRails1\u304c\u79c1\u3060\u3088\u30fc\uff01\u3068MAC\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u7b54\u3059\u308b\u3002arp\u30a2\u30c9\u30ec\u30b9\u306e\u8fd4\u7b54\u306f PCKVM\u306eparprouted\u3067\u30ad\u30e3\u30c3\u30c1\u3055\u308c\u3001PCKVM\u306earp\u30c6\u30fc\u30d6\u30eb\u306b192.168.1.30\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332\u3057\u3001PCTest\u306b\u306fPCRails1\u304b\u3089\u306e\u8fd4\u7b54\u306b\u542b\u307e\u308c\u308bMAC\u30a2\u30c9\u30ec\u30b9\u3067\u306f\u306a\u304f\u3001PCKVM\u306ewlan0\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3059\u3002 PCTest\u306fPCKVM\u304b\u3089\u623b\u3063\u3066\u304d\u305fMAC\u30a2\u30c9\u30ec\u30b9\uff08PCKVM\u306ewlan0\uff09\u306b\u5411\u3051\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3002 PCKVM\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3059\u308b\u304c\u3001\u81ea\u5206\u306eIP\uff08192.168.1.26\uff09\u5b9b\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u81ea\u8eab\u306earp\u30c6\u30fc\u30d6\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u4eee\u60f3PC\u3067\u3042\u308bKVMRail1\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ee2\u9001\u3059\u308b\u3002 KVMRails1\u306f\u81ea\u5206\u306eIP\u5411\u3051\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5c4a\u3044\u305f\u306e\u3067\u3001\u8fd4\u7b54\u3092\u3059\u308b\u3002 \u591a\u5206\u3053\u3093\u306a\u304b\u3093\u3058\u3067\u3001\u3084\u308a\u3068\u308a\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u3093\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":393,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[],"class_list":{"0":"post-233","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-4"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts\/233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=233"}],"version-history":[{"count":6,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts\/233\/revisions"}],"predecessor-version":[{"id":241,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts\/233\/revisions\/241"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/media\/393"}],"wp:attachment":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}