{"id":2507,"date":"2025-06-16T06:26:01","date_gmt":"2025-06-15T21:26:01","guid":{"rendered":"https:\/\/www.next-hop.net\/blog\/hiraga\/?p=2507"},"modified":"2025-06-16T06:27:53","modified_gmt":"2025-06-15T21:27:53","slug":"modify-netbox-ipam-network-id-check","status":"publish","type":"post","link":"https:\/\/www.next-hop.net\/blog\/hiraga\/freebsd\/modify-netbox-ipam-network-id-check\/","title":{"rendered":"NetBox\u306eIPAM\u3067\u30e9\u30b9\u30c8\u30aa\u30af\u30c6\u30c3\u30c80\u3092\u6709\u52b9\u306aIP\u30a2\u30c9\u30ec\u30b9\u306b\u3059\u308b"},"content":{"rendered":"<h2>\u80cc\u666f<\/h2>\n<p>NetBox\u306eIPAM\u306eIP\u30a2\u30c9\u30ec\u30b9\u3067\u306f10.1.1.0\/23\u306e\u3088\u3046\u306a\u6709\u52b9\u306aIP\u30a2\u30c9\u30ec\u30b9\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3060\u3068\u8a8d\u8b58\u3055\u308c\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u524d\u63d0<\/h2>\n<ul>\n<li>FreeBSD 13.5<\/li>\n<li>NetBox 4.2.9<\/li>\n<\/ul>\n<h2>NetBox\u306e\u4fee\u6b63<\/h2>\n<p>\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u9577\u306e\/32\u3001\/31\u306b\u52a0\u3048\u3066\u3001\/23\u3001\/22\u3001\/21\u3001\/20\u3067\u3082\u30e9\u30b9\u30c8\u30aa\u30af\u30c6\u30c3\u30c80\u3092network ID\u3068\u8a8d\u8b58\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h4>\/usr\/local\/share\/netbox\/netbox\/ipam\/models\/ip.py<\/h4>\n<pre class=\"brush: diff; title: ; notranslate\" title=\"\">\r\n--- ip.py.orig  2025-04-26 11:47:12.000000000 +0000\r\n+++ ip.py       2025-06-13 06:24:28.587092000 +0000\r\n@@ -848,7 +848,7 @@\r\n                     msg = _(&quot;{ip} is a network ID, which may not be assigned to an interface.&quot;).format(\r\n                         ip=self.address.ip\r\n                     )\r\n-                    if self.address.version == 4 and self.address.prefixlen not in (31, 32):\r\n+                    if self.address.version == 4 and self.address.prefixlen not in (20, 21, 22, 23, 31, 32):\r\n                         raise ValidationError(msg)\r\n                     if self.address.version == 6 and self.address.prefixlen not in (127, 128):\r\n                         raise ValidationError(msg)\r\n<\/pre>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nservice netbox restart\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f NetBox\u306eIPAM\u306eIP\u30a2\u30c9\u30ec\u30b9\u3067\u306f10.1.1.0\/23\u306e\u3088\u3046\u306a\u6709\u52b9\u306aIP\u30a2\u30c9\u30ec\u30b9\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3060\u3068\u8a8d\u8b58\u3055\u308c\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002 \u524d\u63d0 FreeBSD 13.5 NetBox 4.2.9 NetBox\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.next-hop.net\/blog\/hiraga\/freebsd\/modify-netbox-ipam-network-id-check\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2507","post","type-post","status-publish","format-standard","hentry","category-freebsd"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/posts\/2507"}],"collection":[{"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/comments?post=2507"}],"version-history":[{"count":3,"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/posts\/2507\/revisions"}],"predecessor-version":[{"id":2510,"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/posts\/2507\/revisions\/2510"}],"wp:attachment":[{"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/media?parent=2507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/categories?post=2507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.next-hop.net\/blog\/hiraga\/wp-json\/wp\/v2\/tags?post=2507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}