{"id":4799,"date":"2014-12-05T09:00:45","date_gmt":"2014-12-05T00:00:45","guid":{"rendered":"http:\/\/www.vincentina.net\/?p=4799"},"modified":"2014-12-04T16:43:06","modified_gmt":"2014-12-04T07:43:06","slug":"%e3%82%84%e3%81%a3%e3%81%9f%e3%81%ad%e7%9b%a3%e8%a6%96%e3%81%8c%e5%a2%97%e3%81%88%e3%82%8b%e3%82%88","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=4799","title":{"rendered":"\u3084\u3063\u305f\u306d\u76e3\u8996\u304c\u5897\u3048\u308b\u3088"},"content":{"rendered":"

\u3053\u306a\u3044\u3060\u304b\u3089bind9\u3092\u53ef\u52d5\u3055\u305b\u3066\u3044\u308b\u306e\u3067\u3001zabbix\u306e\u76e3\u8996\u3092\u8ffd\u52a0\u3092\u3057\u307e\u3059\u3002<\/p>\n

nf_conntrack<\/h1>\n

Monitoring ip_conntrack on zabbix<\/a> | sq4ind’s blog:<\/p>\n

# cat \/etc\/zabbix\/zabbix_agentd.d\/userparameter_nf_conntrack.conf\r\nUserParameter=ip_conntrack_count,cat \/proc\/sys\/net\/netfilter\/nf_conntrack_count\r\nUserParameter=ip_conntrack_max,cat \/proc\/sys\/net\/netfilter\/nf_conntrack_max<\/pre>\n
\u30d1\u30b9\u304c\u5c11\u3057\u9055\u3063\u305f\u306e\u3067\u305d\u3053\u3060\u3051\u5909\u3048\u3066\u3001\u53c2\u8003\u30b5\u30a4\u30c8\u306eXML\u30d5\u30a1\u30a4\u30eb\u3092\u53c2\u8003\u306b\u8ffd\u52a0\u3059\u308b\u3082\u3088\u3057\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u3082\u3088\u3057\u3002
\nCUI\u3067\u78ba\u8a8d\u3067\u304d\u308b\u306e\u3082\u3044\u3044\u3051\u308c\u3069\u3001\u3084\u3063\u3071\u308a\u30b0\u30e9\u30d5\u306f\u3044\u3044\u306d\u3002<\/p>\n
netfilter\/iptables FAQ:<\/a> Problems at runtime:<\/p>\n
\u6ce8\u610f\u70b9\u3068\u3057\u3066\u30011\u3064\u8fba\u308a\u30b9\u30ef\u30c3\u30d7\u3067\u304d\u306a\u3044\u30ab\u30fc\u30cd\u30eb\u30e1\u30e2\u30ea\u3092350\u30d0\u30a4\u30c8\u98df\u3046\u3088\uff01
\n\u3063\u3066\u4e8b\u304c\u66f8\u3044\u3066\u3042\u308a\u307e\u3059\u3002
\n\u30e1\u30e2\u30ea\u3092\u4f7f\u3046\u3053\u3068\u3092eat\u3063\u3066\u306e\u306f\u3061\u3087\u3063\u3068\u9a5a\u304d\u3067\u3059\u306d\u3002eat\u306a\u3093\u3060\u306d\u3002
\nMax\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u6700\u592765546\u3067\u3059\u3002
\n\u5f04\u3063\u305f\u3053\u3068\u306f\u306a\u3044\u306f\u305a\u306a\u306e\u3067\u3001\u3053\u308c\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u306f\u305a\u3002
\nfree\u3067\u78ba\u8a8d\u3059\u308b\u3068\u3001\u30e1\u30e2\u30ea\u30fc\u306b\u306f\u307e\u3060\u307e\u3060\u4f59\u88d5\u304c\u3042\u308b\u3051\u308c\u3069\u610f\u56f3\u3057\u305f\u653b\u6483\u3067\u3082\u306a\u3051\u308c\u3070
\n\u6f0f\u308c\u3066\u3057\u307e\u3046\u4e8b\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3089\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
 <\/p>\n
\u3064\u3044\u3067\u306a\u306e\u3067\u4ed6\u306e\u30c8\u30ea\u30ac\u30fc\u306e\u57fa\u6e96\u5024\u3092\u898b\u76f4\u3057\u3066\u304a\u3053<\/h1>\n
\u591a\u5c11\u4e0a\u304c\u3063\u3066\u3082\u5927\u3057\u305f\u3053\u3068\u306a\u3044\u306e\u3067\uff08\u305d\u308c\u306b\u4f55\u304b\u554f\u984c\u304c\u8d77\u304d\u305f\u3089Loadaverage\u306f\u4e0a\u304c\u308a\u3063\u3071\u3060\u3057\u3001\u5bb6\u306b\u5c45\u306a\u3044\u3068\u304d\u306b\u306f\u4f55\u3082\u3067\u304d\u306a\u3044\u8a33\u3067\u3057\u3066\uff09\u3001Loadaverage\u306e\u30c8\u30ea\u30ac\u30fc\u306e\u5024\u30925\u304b\u308910\u306b\u4e0a\u3052\u3066\u304a\u3044\u305f\u3002<\/p>\n
\u3057\u3070\u3089\u304f\u3057\u3066Loadaverage\u306e\u4e0a\u6607\u3092\u4f1d\u3048\u308b\u30e1\u30fc\u30eb\u304c\u6765\u3066\u4f55\u6545\uff1f
\n\u3068\u601d\u3063\u305f\u3089\u3001Cron\u3067\u56de\u3057\u3066\u305f\u81ea\u4f5c\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u304b\u3089\u306e\u767a\u7832\u3060\u3063\u305forz<\/span>
\n\u30b9\u30af\u30ea\u30d7\u30c8\u3082\u57fa\u6e96\u5024\u3092\u4e0a\u3052\u3066\u304a\u3044\u305f\u3002
\nZabbix\u3067\u76e3\u8996\u3057\u3066\u3044\u308b\u306a\u3089\u81ea\u524d\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u505c\u6b62\u3057\u3066\u3044\u3044\u306e\u3067\u306f\u3068\u3044\u3046
\n\u60a9\u307f\u3082\u3042\u308b\u3051\u308c\u3069\u3001\u305b\u3063\u304b\u304f\u4f5c\u3063\u305f\u3057\u3068\u3044\u3046\u8b0e\u306e\u7406\u7531\u3067\u7d76\u8cdb\u7a3c\u50cd\u4e2d\u3002<\/p>\n
\u666e\u6bb5\u554f\u984c\u306b\u601d\u3063\u3066\u3044\u305f\u306e\u306f\u305d\u306e\u8fba\u3060\u3051\u306a\u306e\u3067\u3001\u898b\u76f4\u3057\u3068\u8a00\u3063\u3066\u30821\u500b\u3060\u3051\u3060\u3063\u305f\u3002<\/p>\n
 <\/p>\n
Bind\u306e\u76e3\u8996<\/h1>\n
Linux DNS Server monitoring (Bind,named) <\/a>– ZABBIX Forums:
\nLinux DNS Server monitoring LLD (Bind 9.6.X and high,named) <\/a>– ZABBIX Forums:<\/p>\n
\u6614\u304b\u3089\u601d\u3063\u3066\u3044\u305f\u3053\u3068\u306a\u306e\u3060\u304c\u3001\u65e5\u672c\u306b\u306fHowTo\u30b5\u30a4\u30c8\u306f\u5c71\u307b\u3069\u3042\u308b\u3051\u308c\u3069\u3001conf\u30d5\u30a1\u30a4\u30eb\u3060\u3063\u305f\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3060\u3063\u305f\u308a\u3059\u308b\u3068\u691c\u7d22\u7d50\u679c\u304c\u968f\u5206\u5c11\u306a\u308b\u3002\u4f8b\u3048\u3070iptables\u3084fail2ban\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306e\u30b3\u30fc\u30c9\u3084\u3089\u3001\u4ed6\u306b\u3082\u305f\u304f\u3055\u3093\u3042\u3063\u305f\u3051\u308c\u3069\u3001\u8abf\u3079\u3066\u3044\u308b\u3068\u3060\u3044\u305f\u3044\u6d77\u5916\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002
\n\u53c2\u7167\u3059\u308b\u306e\u306f\u30b3\u30fc\u30c9\u90e8\u5206\u306a\u306e\u3067\u3001\u82f1\u8a9e\u306f\u3060\u3044\u305f\u3044\u62fe\u3063\u3066\u3044\u3051\u3070\u610f\u5473\u306f\u5206\u304b\u308b\u3057\u3001\u7ffb\u8a33\u30b5\u30a4\u30c8\u3092\u901a\u305b\u3070\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u3082\u591a\u3005\u3042\u308b\u306e\u3067\u3001\u306a\u3093\u3068\u304b\u306a\u308b\u4e8b\u304c\u591a\u3044\u3002<\/p>\n
\u8abf\u3079\u3066\u3044\u308b\u5bfe\u8c61\u306b\u3088\u3063\u3066\u306f\u3001\u306f\u3058\u3081\u304b\u3089\u691c\u7d22\u30ad\u30fc\u30ef\u30fc\u30c9\u3082\u65e5\u672c\u8a9e\u3092\u542b\u3081\u306a\u3044\u3088\u3046\u306b\u3057\u3066
\n\u6d77\u5916\u57fa\u6e96\u3067\u63a2\u3057\u305f\u65b9\u304c\u6b32\u3057\u3044\u60c5\u5831\u306b\u8fbf\u308a\u7740\u304f\u306e\u3082\u901f\u3044\u306e\u304b\u306a\u3041\u3068\u601d\u3048\u3066\u304d\u305f\u3002<\/p>\n
\u8a71\u304c\u9038\u308c\u307e\u3057\u305f\u304c\u3001\u53c2\u8003\u30b5\u30a4\u30c8\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3046\u3068\u3053\u3093\u306a\u60c5\u5831\u304c\u53d6\u308c\u308b\u3002
\n\u8abf\u3079\u306a\u3044\u3067\u81ea\u5206\u3067\u4f5c\u3063\u3061\u3083\u3048\u30fc\u3068\u3082\u601d\u3044\u307e\u3059\u304c\u3002<\/p>\n
# cat \/tmp\/zabbix_named.stats.txt\r\ndate: 1417602665 Wed Dec\u00a0 3 19:31:05 2014\r\nCache_DB_RRsets_View_default_A: 69\r\nCache_DB_RRsets_View_default_AAAA:\u00a0\u00a0\u00a0\u00a0\u00a0 42\r\nCache_DB_RRsets_View_default_DNSKEY:\u00a0\u00a0\u00a0 2\r\nCache_DB_RRsets_View_default_DS:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 9\r\nCache_DB_RRsets_View_default_NS:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 18\r\nCache_DB_RRsets_View_default_NSEC:\u00a0\u00a0\u00a0\u00a0\u00a0 1\r\nCache_DB_RRsets_View_default_RRSIG:\u00a0\u00a0\u00a0\u00a0 19\r\nCache_DB_RRsets_View_default__AAAA:\u00a0\u00a0\u00a0\u00a0 1\r\nIncoming_Queries_A:\u00a0\u00a0\u00a0\u00a0 90\r\nIncoming_Queries_AAAA:\u00a0 35\r\nIncoming_Queries_MX:\u00a0\u00a0\u00a0 4\r\nIncoming_Queries_SOA:\u00a0\u00a0 40\r\nIncoming_Requests_QUERY:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 169\r\nName_Server_Statistics_IPv4_requests_received:\u00a0 169\r\n\r\n\uff5e\uff5e\uff5e\u4ee5\u4e0b\u7565\uff5e\uff5e\uff5e<\/pre>\n
\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002<\/p>\n
\u30b0\u30e9\u30d5\u3067\u3082\u53d6\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3001\u53d6\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u4e2d\u8eab\u306e\u898b\u76f4\u3057\u306f\u5fc5\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u304c\u3001\u78ba\u8a8d\u3068\u3044\u3046\u70b9\u3067\u306f\u554f\u984c\u306a\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n
 <\/p>\n
\u305d\u3093\u306a\u3053\u3093\u306a\u3067\u7279\u306b\u554f\u984c\u3082\u8d77\u3053\u3089\u305a\u3067\u3057\u305f\u3002<\/p>\n
 <\/p>\n
        
Tweet<\/a><\/div><\/div>\n
\n","protected":false},"excerpt":{"rendered":"
\u3053\u306a\u3044\u3060\u304b\u3089bind9\u3092\u53ef\u52d5\u3055\u305b\u3066\u3044\u308b\u306e\u3067\u3001zabbix\u306e\u76e3\u8996\u3092\u8ffd\u52a0\u3092\u3057\u307e\u3059\u3002 nf_conntrack Monitoring ip_conntrack on zabbix | sq4ind’s blog:  … “\u3084\u3063\u305f\u306d\u76e3\u8996\u304c\u5897\u3048\u308b\u3088” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4799","post","type-post","status-publish","format-standard","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4799"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4799\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}