{"id":5050,"date":"2019-07-25T16:01:49","date_gmt":"2019-07-25T07:01:49","guid":{"rendered":"https:\/\/www.syuheiuda.com\/?p=5050"},"modified":"2019-07-25T16:01:49","modified_gmt":"2019-07-25T07:01:49","slug":"azure-vm-%e3%81%a7%e3%81%ae-icmp-ping-traceroute-%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.syuheiuda.com\/?p=5050","title":{"rendered":"Azure VM \u3067\u306e ICMP (ping, traceroute) \u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<p>Azure VM \u3067 ICMP \u3092\u6271\u3046\u969b\u306b\u306f\u3001 \u3044\u304f\u3064\u304b \u6c17\u3092\u4ed8\u3051\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<br>Azure \u3092\u305d\u3053\u305d\u3053\u4f7f\u3063\u3066\u3044\u308b\u4eba\u3067\u3082\u30cf\u30de\u308b\u3053\u3068\u304c\u3042\u308b\u3068\u601d\u3046 (\u7279\u306b Azure VM \u304b\u3089\u5916\u90e8\u5b9b) \u306e\u3067\u3001\u5fdc\u7b54\u304c\u5f97\u3089\u308c\u306a\u3044\u969b\u306e\u3054\u53c2\u8003\u307e\u3067\u306b\u3002<\/p>\n\n\n\n<h2>Azure VM \u306b\u5bfe\u3057\u3066 ping, traceroute \u3059\u308b\u5834\u5408 (Inbound)<\/h2>\n\n\n\n<h3>NSG \u306e\u53d7\u4fe1\u8a31\u53ef\u8a2d\u5b9a\u304c\u5fc5\u8981<\/h3>\n\n\n\n<p>Azure VM \u306e NIC \u3068 Subnet \u306b\u7d10\u3065\u3044\u305f NSG \u3067\u3001\u53d7\u4fe1\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u898f\u5247\u306b\u3066 ICMP \u306e\u8a31\u53ef\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"234\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-1024x234.png\" alt=\"\" class=\"wp-image-5054\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-1024x234.png 1024w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-300x69.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-768x176.png 768w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-560x128.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-260x60.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1-160x37.png 160w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP1.png 1690w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3>OS \u5185\u306e Firewall \u3067\u53d7\u4fe1\u8a31\u53ef\u8a2d\u5b9a\u304c\u5fc5\u8981<\/h3>\n\n\n\n<p>NSG \u306b\u52a0\u3048\u3066\u3001\u5f53\u7136\u3067\u3059\u304c OS \u5185\u306e Firewall \u3067\u3082 ICMP \u3092\u8a31\u53ef\u3057\u307e\u3057\u3087\u3046\u3002<br> (\u7279\u306b Windows \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4e0d\u8a31\u53ef\u3067\u3059)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"320\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-1024x320.png\" alt=\"\" class=\"wp-image-5055\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-1024x320.png 1024w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-300x94.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-768x240.png 768w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-560x175.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-260x81.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2-160x50.png 160w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP2.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3>LB \u7d4c\u7531\u306e ICMP \u306f\u4e0d\u53ef<\/h3>\n\n\n\n<p>Azure \u306e Load Balancer \u306f TCP \/ UDP \u306e\u901a\u4fe1\u3057\u304b\u4e2d\u7d99\u3067\u304d\u307e\u305b\u3093\u3002<br>\u5fc5\u305a VM \u306e IP \u306b\u5bfe\u3057\u3066\u76f4\u63a5 ping, traceroute \u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"690\" height=\"414\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP3.png\" alt=\"\" class=\"wp-image-5056\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP3.png 690w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP3-300x180.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP3-560x336.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP3-260x156.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP3-160x96.png 160w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/figure>\n\n\n\n<h2>Azure VM \u304b\u3089 ping, traceroute \u3059\u308b\u5834\u5408 (Outbound)<\/h2>\n\n\n\n<h3>VM \u306b\u76f4\u63a5 Public IP \u306e\u4ed8\u4e0e\u304c\u5fc5\u8981<\/h3>\n\n\n\n<p>Azure \u3067\u306f\u3001VM \u306b Public IP \u3092\u4ed8\u4e0e\u305b\u305a\u3068\u3082\u3001\u5916\u90e8 LB \u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u4efb\u610f\u306e IP \u3067 SNAT \u3057\u3066 Internet \u63a5\u7d9a\u304c\u3067\u304d\u307e\u3059\u3002<br>\u305f\u3060\u3001LB \u306f TCP \/ UDP \u306e\u901a\u4fe1\u3057\u304b\u4e2d\u7d99\u3067\u304d\u306a\u3044\u305f\u3081\u3001VM \u306b\u76f4\u63a5 Public IP \u3092\u7d10\u4ed8\u3051\u3066\u3044\u306a\u3044\u69cb\u6210\u3067\u306f ICMP \u306e\u5fdc\u7b54\u304c\u8fd4\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"232\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-1024x232.png\" alt=\"\" class=\"wp-image-5061\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-1024x232.png 1024w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-300x68.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-768x174.png 768w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-560x127.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-260x59.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee-160x36.png 160w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP4-5d394d9fc27ee.png 1694w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"979\" height=\"193\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5.png\" alt=\"\" class=\"wp-image-5060\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5.png 979w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5-300x59.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5-768x151.png 768w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5-560x110.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5-260x51.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP5-160x32.png 160w\" sizes=\"(max-width: 979px) 100vw, 979px\" \/><\/figure>\n\n\n\n<h3>traceroute \u306b\u306f NSG \u3067\u53d7\u4fe1\u8a31\u53ef\u8a2d\u5b9a\u304c\u5fc5\u8981<\/h3>\n\n\n\n<p>traceroute \u306e\u901a\u4fe1\u306f\u3001\u5b9b\u5148\u306b\u6307\u5b9a\u3057\u305f IP \u30a2\u30c9\u30ec\u30b9\u4ee5\u5916\u304b\u3089\u5fdc\u7b54\u304c\u623b\u308b\u305f\u3081\u3001NSG \u3067 ICMP \u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u3068\u5fdc\u7b54\u304c\u623b\u308a\u307e\u305b\u3093\u3002<br>(TTL \u304c 0 \u306b\u306a\u3063\u305f\u6642\u70b9\u3067\u3001\u7d4c\u8def\u4e0a\u306e\u30eb\u30fc\u30bf\u30fc\u306e IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089 Time Exceeded \u306e\u5fdc\u7b54\u304c\u8fd4\u308b\u305f\u3081\u3084\u3080\u3092\u5f97\u307e\u305b\u3093\u3002)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"235\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-1024x235.png\" alt=\"\" class=\"wp-image-5067\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-1024x235.png 1024w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-300x69.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-768x176.png 768w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-560x129.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-260x60.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1-160x37.png 160w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP6-1.png 1695w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001\u306f\u3058\u3081\u306e\u6570\u30db\u30c3\u30d7 (Azure \u5185) \u306f\u5fdc\u7b54\u304c\u8fd4\u308a\u307e\u305b\u3093\u304c\u3001\u9014\u4e2d\u304b\u3089\u306f\u3061\u3083\u3093\u3068\u5fdc\u7b54\u304c\u8fd4\u308b\u306e\u3067\u7126\u3089\u305a\u306b\u5f85\u3061\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"979\" height=\"351\" src=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7.png\" alt=\"\" class=\"wp-image-5066\" srcset=\"https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7.png 979w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7-300x108.png 300w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7-768x275.png 768w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7-560x201.png 560w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7-260x93.png 260w, https:\/\/blob.syuheiuda.com\/wp-content\/2019\/07\/ICMP7-160x57.png 160w\" sizes=\"(max-width: 979px) 100vw, 979px\" \/><\/figure>\n\n\n\n<p>\u305d\u306e\u4ed6\u306e\u30d1\u30bf\u30fc\u30f3\u3082\u898b\u3064\u3051\u305f\u3089\u8ffd\u8a18\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Azure VM \u3067 ICMP \u3092\u6271\u3046\u969b\u306b\u306f\u3001 \u3044\u304f\u3064\u304b \u6c17\u3092\u4ed8\u3051\u306a\u3044\u3068\u3044\u3051\u306a\u3044&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.syuheiuda.com\/?p=5050\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_locale":"","_original_post":""},"categories":[42,31,7,9],"tags":[],"views":31911,"_links":{"self":[{"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=\/wp\/v2\/posts\/5050"}],"collection":[{"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5050"}],"version-history":[{"count":11,"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=\/wp\/v2\/posts\/5050\/revisions"}],"predecessor-version":[{"id":5072,"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=\/wp\/v2\/posts\/5050\/revisions\/5072"}],"wp:attachment":[{"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.syuheiuda.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}