{"id":809,"date":"2018-05-10T14:48:44","date_gmt":"2018-05-10T05:48:44","guid":{"rendered":"https:\/\/www.ish.org\/blog\/?p=809"},"modified":"2018-05-12T20:11:31","modified_gmt":"2018-05-12T11:11:31","slug":"ip-camera%e3%82%92%e8%b3%bc%e5%85%a5%e3%81%97%e3%81%be%e3%81%97%e3%81%9f%ef%bc%88%e3%81%9d%e3%81%ae5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.ish.org\/blog\/?p=809","title":{"rendered":"ip camera\u3092\u8cfc\u5165\u3057\u307e\u3057\u305f\uff08\u305d\u306e5\uff09"},"content":{"rendered":"<p>\u4f55\u6545\u304barp request\u306b\u5fdc\u7b54\u3057\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<!--more--><br \/>\nWiFi\u3067\u7e4b\u304c\u3063\u3066\u3044\u308bopenwrt\u306e\u30eb\u30fc\u30bf\u304b\u3089ping\u3092\u6253\u3063\u3066\u3082arp\u304c\u89e3\u6c7a\u3057\u306a\u3044\u306e\u3067\u5fdc\u7b54\u306a\u3057\u3002\u3053\u306eopenwrt\u306e\u30eb\u30fc\u30bf\u306farp\u30b3\u30de\u30f3\u30c9\u306farp -an\u76f8\u5f53\u306e\u52d5\u4f5c\u3057\u304b\u3067\u304d\u306a\u3044\u3057\u3001ip n\u306f\u52d5\u4f5c\u3057\u306a\u3044\u3057\u3001tcpdump\u3082\u4f7f\u3048\u306a\u3044\u306e\u3067\u826f\u304f\u5224\u3089\u306a\u3044\u3002mac address\u306f\u5224\u3063\u3066\u3044\u308b\u306e\u3067arp table\u3092\u66f8\u3044\u3066\u3084\u308c\u3070\u3061\u3083\u3093\u3068\u4f7f\u3048\u308b\u3093\u3060\u3051\u3069\u3001\u4f55\u6545arp request\u306b\u5fdc\u3048\u306a\u3044\u3093\u3060\u308d\u3046\u3002<br \/>\nFreeBSD\u306farp -s\u3067\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u3051\u3069\u3001windows10\u306farp entry\u304c\u7a7a\u306e\u3068\u304d\u306farp -s\u3067\u8a2d\u5b9a\u3067\u304d\u308b\u3051\u3069\u3001\u3046\u3063\u304b\u308aarp request\u3092\u51fa\u3057\u305f\u5f8c\u3060\u3068\u3001arp -s\u3067\u306f\u8a2d\u5b9a\u3057\u305f\u3044\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306earp table\u3092\u66f4\u65b0\u3067\u304d\u306a\u3044\u306e\u3067\u4e0d\u4fbf\u3002\u4ed5\u65b9\u306a\u3044\u306e\u3067\u3001\u5404\u30de\u30b7\u30f3\u306b\u6052\u4e45\u7684\u306bstatic arp\u3092\u8a2d\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3002<br \/>\n(1) FreeBSD<br \/>\n\u3000\/etc\/rc.conf\u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\u3057\u3066reboot\uff08\u307e\u305f\u306f\/etc\/rc.d\/static_arp start)<br \/>\n\u3000<code>static_arp_pairs=\"sv3c\"<br \/>\n\u3000static_arp_sv3c=\"192.168.xxx.xxx yy:yy:yy:yy:yy:yy\"<\/code><br \/>\n(2) windows<br \/>\n\u3000arp -av\u3067\u8ffd\u52a0\u3057\u305f\u3044\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u756a\u53f7Z\u3092\u8abf\u3079\u305f\u5f8c\u306b<br \/>\n\u3000# netsh interface ipv4 set neighbors Z 192.168.xxx.xxx yy-yy-yy-yy-yy-yy<br \/>\n\u3000\u4e0a\u8a18\u306e\u8a2d\u5b9a\u3060\u3051\u3067reboot\u3057\u3066\u3082\u8a2d\u5b9a\u304c\u6d88\u3048\u306a\u3044\u306e\u3067shell script\u3092\u66f8\u304f\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n<p><a href=\/blog\/?p=801>\u305d\u306e4<\/a>\u3078\u623b\u308b\u3000<a href=\/blog\/?p=818>\u305d\u306e6<\/a>\u3078\u7d9a\u304f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f55\u6545\u304barp request\u306b\u5fdc\u7b54\u3057\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,9,11],"tags":[],"class_list":["post-809","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-misc","category-windows"],"_links":{"self":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/809","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=809"}],"version-history":[{"count":8,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/809\/revisions"}],"predecessor-version":[{"id":823,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/809\/revisions\/823"}],"wp:attachment":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}