{"id":3831,"date":"2023-04-20T10:14:47","date_gmt":"2023-04-20T01:14:47","guid":{"rendered":"https:\/\/www.ish.org\/blog\/?p=3831"},"modified":"2023-04-20T11:31:38","modified_gmt":"2023-04-20T02:31:38","slug":"vm%e7%b5%8c%e7%94%b1%e3%81%a7wifi%e3%82%92%e4%bd%bf%e3%81%86%e5%ae%9f%e9%a8%93%ef%bc%88%e3%81%9d%e3%81%ae1-lagg","status":"publish","type":"post","link":"https:\/\/www.ish.org\/blog\/?p=3831","title":{"rendered":"VM\u7d4c\u7531\u3067WiFi\u3092\u4f7f\u3046\u5b9f\u9a13\uff08\u305d\u306e1: lagg)"},"content":{"rendered":"<p>wifibox\u3092\u4f7f\u3048\u3070\u3001VM\u4e0a\u306ealpine linux\u7d4c\u7531\u3067WiFi\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u304c\u3001\u73fe\u72b6\u306ewifibox\u7d4c\u7531\u3067\u306fWiFi\u306eIP\u30a2\u30c9\u30ec\u30b9\u304cEthernet\u3068\u306f\u5225\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u5927\u304d\u306a\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<!--more--><br \/>\n\u305d\u306e\u305f\u3081\u3001\u4f55\u3068\u304b\u73fe\u72b6\u306e\u30a2\u30c9\u30ec\u30b9\u306e\u307e\u307eVM\u7d4c\u7531\u3067WiFi\u3092\u4f7f\u3048\u306a\u3044\u304b\u5b9f\u9a13\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u5b9f\u9a13\u3059\u308b\u969b\u306f\u3001\u3044\u308d\u3044\u308d\u306a\u30c4\u30fc\u30eb\u304c\u3059\u3050\u306b\u4f7f\u3048\u308bubuntu 22.04LTS\u3067\u884c\u3044\u307e\u3057\u305f\u3002\u307e\u305a\u306fIPv4\u3060\u3051\u3092\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002<br \/>\n\u6700\u521d\u306f\u3001lagg\u3092\u4f7f\u3048\u306a\u3044\u304b\u5b9f\u9a13\u3057\u307e\u3057\u305f\u3002ubuntu\u5074\u304cbridge\u52d5\u4f5c\u3067\u304d\u308c\u3070\u7c21\u5358\u306a\u306e\u3067\u3059\u304c\u3001WiFi\u306fAP\u30e2\u30fc\u30c9\u4ee5\u5916\u306fbridge\u3067\u304d\u306a\u3044\u305f\u3081\u3001parprouted\u3092\u5165\u308c\u3066proxy arp\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u306a\u304a\u3001vm-public\u306f\u4f7f\u308f\u306a\u3044\u306e\u3067\u3001vm switch create\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<pre>freebsd% cat \/etc\/rc.conf\r\n(snip)\r\nifconfig_re0=\"ether XX:XX:XX:XX:XX:XX up\" # XX:XX:XX:XX:XX:XX \u306fWiFi card\u306emac\u30a2\u30c9\u30ec\u30b9\r\ncloned_interfaces=\"lagg0\"\r\nifconfig_lagg0=\"laggproto failover laggport re0 xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx\"<\/pre>\n<p>reboot\u3057\u305f\u5f8c\u306b\u3001<\/p>\n<pre>freebsd# vm start ubuntu\r\n(vm-ubuntu\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u4ee5\u4e0b\u3092\u5b9f\u65bd)\r\nWiFi\u306f\u56fa\u5b9a\u30a2\u30c9\u30ec\u30b9(freebsd\u30de\u30b7\u30f3\u306e\u5c5e\u3059\u308b\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u7a7a\u304d\u30a2\u30c9\u30ec\u30b9)\u3067\u3082DHCP\u3067\u3082\u3069\u3061\u3089\u3067\u3082\u53ef\r\nvm-ubuntu# sysctl net.ipv4.ip_forward=1\r\nvm-ubuntu# apt install parprouted\r\nvm-ubuntu# \/usr\/sbin\/ip link set def wlp0sX promisc on # WiFi card\u3092promisc mode\u306b\u3059\u308b\r\nvm-ubuntu# \/usr\/sbin\/ip addr add xxx.xxx.xxx.yyy\/32 dev enp0sY\r\n               # \u4eee\u60f3ethernet\u306b\/32\u3067\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u3002\r\n               # \u30a2\u30c9\u30ec\u30b9\u306ffreebsd\u30de\u30b7\u30f3\u306e\u5c5e\u3059\u308b\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u7a7a\u304d\u30a2\u30c9\u30ec\u30b9\r\n                 (WiFi\u306b\u5272\u308a\u5f53\u3066\u305f\u7269\u3068\u306f\u7570\u306a\u308b\u3082\u306e\u306b\u3059\u308b\u3053\u3068)\r\nvm-ubuntu# \/usr\/sbin\/parprouted enp0sY wlp0sX<\/pre>\n<p>vm\u3092\u8d77\u52d5\u3057\u305f\u3053\u3068\u3067\u3001freebsd\u5074\u306btap0\u304c\u73fe\u308c\u308b\u306e\u3067\u3001lagg\u306e\u30e1\u30f3\u30d0\u30fc\u306b\u8ffd\u52a0\u3059\u308b<\/p>\n<pre>freebsd# ifconfig lagg0 laggport tap0<\/pre>\n<p>\u3053\u308c\u3067\u4e00\u5fdc\u52d5\u304d\u307e\u3059\u304c\u3001freebsd\u306earp table\u304clagg0\u306b\u5bfe\u3057\u3066cache\u3055\u308c\u308b\u305f\u3081\u3001arp -ad\u3092\u884c\u308f\u306a\u3044\u3068lagg\u306emember\u5207\u66ff\u3067\u65e8\u304f\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002arp cache\u3092lagg0\u3067\u306f\u306a\u304fre0\/tap0\u3067\u884c\u3063\u3066\u304f\u308c\u308c\u3070\u52d5\u4f5c\u3059\u308b\u7b48\u306a\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u3089\u8fba\u306f\u5927\u6614\u306bbugzilla\u3067\u8b70\u8ad6\u3055\u308c\u3066\u7d50\u5c40\u89e3\u6c7a\u3057\u306a\u3044\u307e\u307e\u7acb\u3061\u6d88\u3048\u306b\u306a\u3063\u305f\u7d4c\u7def\u304c\u3042\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3042\u307e\u308a\u73fe\u5b9f\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\/blog\/?p=3833>\u305d\u306e2<\/a>\u3078\u7d9a\u304f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>wifibox\u3092\u4f7f\u3048\u3070\u3001VM\u4e0a\u306ealpine linux\u7d4c\u7531\u3067WiFi\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u304c\u3001\u73fe\u72b6\u306ewifibox\u7d4c\u7531\u3067\u306fWiFi\u306eIP\u30a2\u30c9\u30ec\u30b9\u304cEthernet\u3068\u306f\u5225\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u5927\u304d\u306a\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,7,3,12],"tags":[],"class_list":["post-3831","post","type-post","status-publish","format-standard","hentry","category-bhyve","category-bridge","category-freebsd","category-linux"],"_links":{"self":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3831"}],"version-history":[{"count":5,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3831\/revisions"}],"predecessor-version":[{"id":3841,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3831\/revisions\/3841"}],"wp:attachment":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}