{"id":2993,"date":"2021-09-17T11:05:24","date_gmt":"2021-09-17T02:05:24","guid":{"rendered":"https:\/\/www.ish.org\/blog\/?p=2993"},"modified":"2021-09-17T20:23:45","modified_gmt":"2021-09-17T11:23:45","slug":"all-zero-broadcast-address","status":"publish","type":"post","link":"https:\/\/www.ish.org\/blog\/?p=2993","title":{"rendered":"all zero broadcast address"},"content":{"rendered":"<p>fd0765933c3ccb059ad7456e657b2e8ed22f58b0(D31861)\u3067FreeBSD 14-Current\u306eall zero broadcast address(\u3044\u308f\u3086\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9)\u3092\u901a\u5e38\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u5909\u66f4\u3055\u308c\u305f\u3088\u3046\u3067\u3059\u3002<!--more--><br \/>\n\u3053\u308c\u306f\u6614\u3001broadcast address\u3092all 1\u3067\u306f\u306a\u304fall 0\u3068\u3057\u3066\u3044\u305f\u6642\u306e\u540d\u6b8b\u308a\u3067\u3001\u4eca\u66f4\u306e\u5909\u66f4\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\/28, \/29, \/30\u7b49\u306e\u56fa\u5b9a\u30a2\u30c9\u30ec\u30b9\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u4f7f\u3048\u308b\u30a2\u30c9\u30ec\u30b9\u304c1\u500b\u5897\u3048\u308b\u306e\u3067\u3061\u3087\u3063\u3068\u5b09\u3057\u3044\u6a5f\u80fd\u3067\u306f\u3042\u308a\u307e\u3059\u3002sysctl\u3067\u65e7\u6765\u306e\u52d5\u4f5c\u306b\u623b\u3059\u3053\u3068\u3082\u53ef\u80fd\u306a\u3088\u3046\u3067\u3059\u3002linux\u3082\u540c\u69d8\u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u3063\u3066\u3053\u3068\u3067\u81ea\u5b85\u5185\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3078ping\u3057\u3066\u307f\u305f\u3089\u3001\u65e9\u901f\u53e4\u3044diga\u304b\u3089reply\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f\u3002\uff08\u53e4\u3044diga\u306fsmurf\u5bfe\u7b56\u3055\u308c\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3059\u3002\uff09\u306a\u306e\u3067\u3001\u3053\u308c\u3092\u4f7f\u3046\u306b\u306f\u53e4\u3044\u6a5f\u5668\u304c\u5b58\u5728\u3059\u308b\u74b0\u5883\u3067\u306f\u5f53\u7136\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\uff08\u53e4\u3044diga\u304c\u306a\u3044\u74b0\u5883\u3067\u3082\u901a\u5e38\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u4f7f\u3046\u3068\u4e0d\u5177\u5408\u304c\u751f\u3058\u308b\u6a5f\u5668\u306f\u3044\u3063\u3071\u3044\u3042\u308b\u306e\u3067\u3001linux\u3084FreeBSD\u7b49\u3067bridge\u3092\u69cb\u6210\u3057\u3066\u901a\u5e38\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u306a\u3044\u6a5f\u5668\u3068\u5206\u96e2\u3059\u308b\u7b49\u306e\u5bfe\u5fdc\u306f\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>fd0765933c3ccb059ad7456e657b2e8ed22f58b0(D31861)\u3067FreeBSD 14-Current\u306eall zero broadcast address(\u3044\u308f\u3086\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9) &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.ish.org\/blog\/?p=2993\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;all zero broadcast address&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2993","post","type-post","status-publish","format-standard","hentry","category-freebsd"],"_links":{"self":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2993","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=2993"}],"version-history":[{"count":6,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2993\/revisions"}],"predecessor-version":[{"id":2999,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2993\/revisions\/2999"}],"wp:attachment":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}