{"height":"190","blog_title":"hanaokaiwa's blog","version":"1.0","title":"kvm\u306eguest\u306bping\u306e\u6709\u52b9\u5316","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhanaokaiwa.hatenablog.jp%2Fentry%2F2016%2F09%2F07%2F101946\" title=\"kvm\u306eguest\u306bping\u306e\u6709\u52b9\u5316 - hanaokaiwa&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2016-09-07 10:19:46","url":"https://hanaokaiwa.hatenablog.jp/entry/2016/09/07/101946","blog_url":"https://hanaokaiwa.hatenablog.jp/","provider_name":"Hatena Blog","image_url":null,"width":"100%","provider_url":"https://hatena.blog","author_name":"hanaokaiwa","author_url":"https://blog.hatena.ne.jp/hanaokaiwa/","type":"rich","description":"virt-manager\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306fOK\u3060\u304c\u3001\u666e\u6bb5kvm\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u52d5\u304b\u3059\u3068\u304d\u3001guest OS\u304b\u3089\u30db\u30b9\u30c8\u3057\u304bping\u304c\u901a\u3089\u306a\u3044\u3002 \u305f\u307e\u305f\u307e\u898b\u3064\u304b\u3063\u305f\u30da\u30fc\u30b8\u306b\u89e3\u6c7a\u6cd5\u304c\u4e57\u3063\u3066\u3044\u305f\u3002 Documentation/Networking - QEMU \u8cc7\u6599\u306b\u306funpriv_ping \u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u6210\u3057\u3066\u3044\u305f\u304c\u3001\u3059\u3067\u306bqemu\u30b0\u30eb\u30fc\u30d7\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u4f7f\u3063\u305f\u3002 /etc/sysctl.d \u30d5\u30a9\u30eb\u30c0\u30fc\u306b 98-qemu.ping.conf \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u5165\u308c\u305f\u3002 # enable ping for qemu groupnet.ipv4.ping_group_ra\u2026"}