Une commande bien utile pour v\u00e9rifier ce qui transite sur une interface r\u00e9seau pour un port donn\u00e9. Par exemple, pour v\u00e9rifier l’envoi de paquet depuis Riemann vers Graphite en local (interface lo et port 2003):<\/p>\n
ngrep port 2003 -d lo<\/pre>\nQui nous donne le r\u00e9sultat suivant:<\/p>\n
interface: lo (127.0.0.0\/255.0.0.0)\r\nfilter: (ip or ip6) and ( port 2003 )\r\n#\r\nT 127.0.0.1:33936 -> 127.0.0.1:2003 [AP]\r\n test 1.4 1401805746. \r\n##\r\nT 127.0.0.1:33935 -> 127.0.0.1:2003 [AP]\r\n test 1.0 1401805747.<\/pre>\nLes messages arrivent jusqu’\u00e0 Graphite et utilisent le bon format, donc pas de probl\u00e8me du c\u00f4t\u00e9 de l’envoi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Une commande bien utile pour v\u00e9rifier ce qui transite sur une interface r\u00e9seau pour un port donn\u00e9. Par exemple, pour v\u00e9rifier l’envoi de paquet depuis Riemann vers Graphite en local (interface lo et port 2003): ngrep port 2003 -d lo Qui nous donne le r\u00e9sultat suivant: interface: lo (127.0.0.0\/255.0.0.0) filter: (ip or ip6) and ( … Continuer la lecture de « Graphite: V\u00e9rifier la r\u00e9ception de donn\u00e9es »<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[184,183],"class_list":["post-1609","post","type-post","status-publish","format-standard","hentry","category-terminal","tag-graphite","tag-ngrep"],"_links":{"self":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/1609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1609"}],"version-history":[{"count":1,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/1609\/revisions"}],"predecessor-version":[{"id":1610,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/1609\/revisions\/1610"}],"wp:attachment":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}