{"id":12273,"date":"2023-09-05T03:12:22","date_gmt":"2023-09-04T19:12:22","guid":{"rendered":"https:\/\/www.inhand.com\/?p=12273"},"modified":"2024-08-06T02:16:49","modified_gmt":"2024-08-06T02:16:49","slug":"what-is-a-ping","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-a-ping\/","title":{"rendered":"Qu&#039;est-ce qu&#039;un ping et comment fonctionne-t-il ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12273\" class=\"elementor elementor-12273\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-302c3ff4 e-flex e-con-boxed e-con e-parent\" data-id=\"302c3ff4\" data-element_type=\"container\" data-settings=\"{&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6bf0ec05 e-con-full e-flex e-con e-child\" data-id=\"6bf0ec05\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15f15aa5 elementor-widget elementor-widget-heading\" data-id=\"15f15aa5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 01-11-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce qu'un ping et comment fonctionne-t-il ?<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6cffbfdb e-con-full e-flex e-con e-child\" data-id=\"6cffbfdb\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61f94e5d elementor-widget elementor-widget-text-editor\" data-id=\"61f94e5d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 01-11-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>\u00a0<\/p><p><strong>Ping dans le r\u00e9seau<\/strong><\/p><p>La commande ping est souvent utilis\u00e9e dans la construction de r\u00e9seaux ou le d\u00e9pannage. Qu'est-ce que ping ? Quel est son principe de fonctionnement ?<\/p><p><strong>Qu'est-ce qu'un ping ?<\/strong><\/p><p>Ping est utilis\u00e9 pour d\u00e9terminer si l'h\u00f4te local peut \u00e9changer avec succ\u00e8s (envoyer et recevoir) des paquets de donn\u00e9es avec un autre h\u00f4te. En fonction des informations renvoy\u00e9es, on peut d\u00e9duire si les param\u00e8tres TCP\/IP sont d\u00e9finis correctement, si le fonctionnement est normal, si le r\u00e9seau n'est pas obstru\u00e9, etc.<\/p><p>D'apr\u00e8s le processus de fonctionnement de Ping, nous pouvons savoir que l'h\u00f4te A a re\u00e7u un paquet de r\u00e9ponse de l'h\u00f4te B, ce qui indique que les chemins de retour et d'aller-retour entre les deux h\u00f4tes sont normaux. En d'autres termes, il n'y a pas de probl\u00e8me entre l'h\u00f4te A et l'h\u00f4te B ou entre l'h\u00f4te B et l'h\u00f4te A.<\/p><p><strong>Protocole ICMP<\/strong><\/p><p><strong>Le nom complet du protocole ICMP est Internet Control Message Protocol, c'est-\u00e0-dire protocole de messages de contr\u00f4le Internet.<\/strong><\/p><p>Envoyer un ICMP ; Ping ; Demander un message d'\u00e9cho \u00e0 la destination et signaler si l'ICMPecho d\u00e9sir\u00e9 (ICMP re\u00e7u ou non). Il s'agit d'une commande permettant de v\u00e9rifier si le r\u00e9seau est libre ou la vitesse de la connexion r\u00e9seau.<\/p><p><strong>Types de messages ICMP courants<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0025283 elementor-widget elementor-widget-image\" data-id=\"0025283\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 01-11-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"383\" height=\"232\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-messages.png\" class=\"attachment-large size-large wp-image-12311\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-messages.png 383w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-messages-300x182.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-messages-18x12.png 18w\" sizes=\"(max-width: 383px) 100vw, 383px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd0467d e-con-full e-flex e-con e-child\" data-id=\"bd0467d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc2f502 elementor-widget elementor-widget-text-editor\" data-id=\"dc2f502\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Simuler PC1 et PC2 \u00e0 des fins d'\u00e9valuation et de test.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67c42e8 elementor-widget elementor-widget-image\" data-id=\"67c42e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"508\" height=\"152\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/icmp-testing.png\" class=\"attachment-large size-large wp-image-12312\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/icmp-testing.png 508w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/icmp-testing-300x90.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/icmp-testing-18x5.png 18w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbc0833 elementor-widget elementor-widget-text-editor\" data-id=\"fbc0833\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Simulate PC1 and PC2 for evaluation and testing purposes.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ba2df5 elementor-widget elementor-widget-image\" data-id=\"9ba2df5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"392\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-request-packet-1024x392.png\" class=\"attachment-large size-large wp-image-12313\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-request-packet-1024x392.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-request-packet-300x115.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-request-packet-768x294.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-request-packet-18x7.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-request-packet.png 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-175ed87 elementor-widget elementor-widget-text-editor\" data-id=\"175ed87\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Paquet de r\u00e9ponse ICMP<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8612946 elementor-widget elementor-widget-image\" data-id=\"8612946\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"215\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-reply-packet.png\" class=\"attachment-large size-large wp-image-12317\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-reply-packet.png 720w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-reply-packet-300x90.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/09\/ICMP-reply-packet-18x5.png 18w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4cd0d5 elementor-widget elementor-widget-text-editor\" data-id=\"f4cd0d5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"n3csLx\"><div class=\"m3csEditor autoMaxImg\"><p><strong>R\u00e9sum\u00e9\u00a0<\/strong><\/p><p>La commande PING est souvent utilis\u00e9e pour tester la connectivit\u00e9 du r\u00e9seau. Cela signifie-t-il qu'il y a un probl\u00e8me avec le r\u00e9seau s'il n'y a pas de ping ?<\/p><p>Non, lorsque l'adresse de destination ne peut pas \u00eatre ping, il faut se demander s'il n'y a pas un pare-feu qui interdit les requ\u00eates ICMP. Si le protocole ICMP n'est pas d\u00e9sactiv\u00e9, cela prouve qu'il y a un probl\u00e8me dans le r\u00e9seau.<\/p><\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4dc21528 e-flex e-con-boxed e-con e-child\" data-id=\"4dc21528\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ac4d1fd e-con-full e-flex e-con e-child\" data-id=\"4ac4d1fd\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-687edd4e e-con-full e-flex e-con e-child\" data-id=\"687edd4e\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:60,&quot;content_width&quot;:&quot;full&quot;,&quot;sticky_offset_tablet&quot;:0,&quot;sticky_offset_mobile&quot;:0,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;container_type&quot;:&quot;flex&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64684b14 elementor-widget elementor-widget-heading\" data-id=\"64684b14\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blogs Associ\u00e9s<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a756fb elementor-widget elementor-widget-ha-post-list happy-addon ha-post-list\" data-id=\"7a756fb\" data-element_type=\"widget\" data-widget_type=\"ha-post-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<div class=\"ha-post-list-wrapper\">\n\t\t\t\t<ul class=\"ha-post-list\" >\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/traditional-vs-cloud-vpn\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">VPN traditionnel et VPN en nuage<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-ospf\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Qu'est-ce que l'Open Shortest Path First (OSPF) ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-ipv6\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Qu&#039;est-ce que l&#039;IPv6 ? Pourquoi choisissons-nous de l&#039;utiliser ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-do-we-need-routing-protocols\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Pourquoi avons-nous besoin du protocole de routage ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-use-vrrp-technology\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Pourquoi utiliser la technologie VRRP ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-450778a1 e-flex e-con-boxed e-con e-parent\" data-id=\"450778a1\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ef50058 elementor-widget elementor-widget-ucaddon_uc_card_post_carousel\" data-id=\"7ef50058\" data-element_type=\"widget\" data-widget_type=\"ucaddon_uc_card_post_carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n<!-- start Post Carousel Lite -->\n\t\t<link id='font-awesome-css' href='https:\/\/www.inhand.com\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/www.inhand.com\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='owl-carousel-css' href='https:\/\/www.inhand.com\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/owl-carousel-new\/assets\/owl.carousel.css' type='text\/css' rel='stylesheet' >\n\n<style>\/* widget: Post Carousel Lite *\/\n\n#uc_uc_card_post_carousel_elementor_7ef50058 *{\n  box-sizing:border-box;\n}\n#uc_uc_card_post_carousel_elementor_7ef50058{\n  position:relative;\n  min-height:1px;\n}\n#uc_uc_card_post_carousel_elementor_7ef50058 .uc_image_carousel_content{\n\ttext-align:center;\n    display: flex;\n     flex-flow: column nowrap;\n}\n#uc_uc_card_post_carousel_elementor_7ef50058 .ue_post_carousel_item\n{\n  overflow:hidden;\n  \n}\n\n#uc_uc_card_post_carousel_elementor_7ef50058 .ue_post_btn_holder\n{\n  margin-top:auto;\n}\n\n#uc_uc_card_post_carousel_elementor_7ef50058 .uc_more_btn{\n\n  display:inline-block;\n  text-align:center;\n  text-decoration:none;\n} \n\n.uc_overlay_image_carousel .uc_more_btn{\n  text-decoration:none;\n  display:inline-block;\n}\n\n.uc_overlay_image_carousel .uc_post_title{\n  font-size:21px;\n  text-decoration:none;\n}\n\n#uc_uc_card_post_carousel_elementor_7ef50058 .owl-nav .owl-prev{\n    position:absolute;\n    display:inline-block;\n    text-align:center;\n}\n#uc_uc_card_post_carousel_elementor_7ef50058 .owl-nav .owl-next{\n  position:absolute;\n  display:inline-block;\n  text-align:center;\n}\n\n\n#uc_uc_card_post_carousel_elementor_7ef50058 .owl-dots {\noverflow:hidden;\ndisplay:false !important;\ntext-align:center;\n}\n\n#uc_uc_card_post_carousel_elementor_7ef50058 .owl-dot {\nborder-radius:50%;\ndisplay:inline-block;\n}\n\n<\/style>\n\n<div class=\"uc_overlay_image_carousel\" id=\"uc_uc_card_post_carousel_elementor_7ef50058\" data-custom-sethtml=\"true\" >\n   <div class=\"uc_carousel owl-carousel owl-theme uc-items-wrapper\">\n   \t\t<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item1\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/new-5g-router-cr602-helps-coffee-shops-improve-connectivity-and-business-internet-reliability\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/\u5c01\u9762-2-768x563.png); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/new-5g-router-cr602-helps-coffee-shops-improve-connectivity-and-business-internet-reliability\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Le nouveau routeur 5G CR602 aide les caf\u00e9s \u00e0 am\u00e9liorer leur connectivit\u00e9 et la fiabilit\u00e9 de leur connexion Internet professionnelle.<\/div><\/a>    <div class=\"ue_post_intro\">Assurez une connexion internet professionnelle fiable \u00e0 votre caf\u00e9 gr\u00e2ce au routeur 5G CR602. Con\u00e7u pour \u00e9viter les interruptions de service\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/new-5g-router-cr602-helps-coffee-shops-improve-connectivity-and-business-internet-reliability\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item2\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/clawdbot-edge-deployment-guide\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/OpenClaw-banner-768x563.png); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/clawdbot-edge-deployment-guide\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Adieu Mac mini \u00ab\u00a0Toujours allum\u00e9\u00a0\u00bb\u00a0! Un ordinateur de bord IA abordable assure le fonctionnement continu d\u2019OpenClaw 24\u00a0h\/24 et 7\u00a0j\/7.<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9ployez un agent d&#039;IA toujours actif sur un ordinateur p\u00e9riph\u00e9rique InHand sous Linux\u00a0: installez Clawdbot, planifiez les inspections\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/clawdbot-edge-deployment-guide\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item3\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/making-automated-production-lines-truly-controllable-and-visible\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/Making-Automated-Production-Lines-Truly-Controllable-and-Visible-cover-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/making-automated-production-lines-truly-controllable-and-visible\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Rendre les lignes de production automatis\u00e9es v\u00e9ritablement contr\u00f4lables et visibles<\/div><\/a>    <div class=\"ue_post_intro\">Avec l&#039;automatisation croissante, les cha\u00eenes de production d\u00e9pendent plus que jamais d&#039;une connectivit\u00e9 r\u00e9seau stable. Cet article...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/making-automated-production-lines-truly-controllable-and-visible\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item4\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/ai-construction-safety-edge-decision\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/EC5550_notitle-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/ai-construction-safety-edge-decision\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Comment l&#039;IA r\u00e9invente la gestion de la s\u00e9curit\u00e9 sur les grands chantiers de construction gr\u00e2ce \u00e0 la prise de d\u00e9cision sur site<\/div><\/a>    <div class=\"ue_post_intro\">L&#039;intelligence artificielle embarqu\u00e9e permet une surveillance de la s\u00e9curit\u00e9 en temps r\u00e9el et hors ligne sur les chantiers. Elle d\u00e9tecte instantan\u00e9ment les EPI\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/ai-construction-safety-edge-decision\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item5\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/from-sampling-to-100-percent-ai-inspection\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/EC5550-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/from-sampling-to-100-percent-ai-inspection\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">De l&#039;\u00e9chantillonnage \u00e0 l&#039;inspection IA 100%<\/div><\/a>    <div class=\"ue_post_intro\">L&#039;agr\u00e9gation des op\u00e9rateurs 5G expliqu\u00e9e : d\u00e9bloquez une connectivit\u00e9 ultra-rapide et r\u00e9siliente avec le prochain business FWA12...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/from-sampling-to-100-percent-ai-inspection\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item6\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-carrier-aggregation\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/carrier-aggregation-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-carrier-aggregation\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Qu&#039;est-ce que l&#039;agr\u00e9gation de porteuses (CA) ?<\/div><\/a>    <div class=\"ue_post_intro\">L&#039;agr\u00e9gation des op\u00e9rateurs 5G expliqu\u00e9e : d\u00e9bloquez une connectivit\u00e9 ultra-rapide et r\u00e9siliente avec le prochain business FWA12...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-carrier-aggregation\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item7\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/eu-nis2-directive-compliance-guide\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/InHand-Networks-NIS-2-readines-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/eu-nis2-directive-compliance-guide\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Directive NIS 2 de l&#039;UE\u00a0: comment InHand Networks vous aide \u00e0 rester conforme et s\u00e9curis\u00e9<\/div><\/a>    <div class=\"ue_post_intro\">De la conformit\u00e9 \u00e0 la r\u00e9silience, InHand Networks est votre partenaire de confiance pour la pr\u00e9paration NIS 2.<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/eu-nis2-directive-compliance-guide\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item8\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-wi-fi-7\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/what-is-wifi-7_website-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-wi-fi-7\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Qu&#039;est-ce que le Wi-Fi 7\u00a0?<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9couvrez comment le Wi-Fi 7 augmente la vitesse, r\u00e9duit la latence et prend en charge davantage d&#039;appareils, transformant ainsi les entreprises...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-wi-fi-7\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item9\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/traffic-shaping-for-network-management\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/traffic-shaping-768x563.png); 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D\u00e9couvrez comment InHand\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/traffic-shaping-for-network-management\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_7ef50058_item10\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/deploying-aws-iot-sitewise-on-ec942-edge-computer\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/deploy-aws-iot-sitewise-on-ec942-edge-computer-768x499.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/deploying-aws-iot-sitewise-on-ec942-edge-computer\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">D\u00e9ploiement d'AWS IoT SiteWise sur l'InHand EC942 pour l'analyse des donn\u00e9es industrielles<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9ployez AWS IoT SiteWise sur l'EC942 pour obtenir des informations sur les donn\u00e9es industrielles en temps r\u00e9el avec...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/deploying-aws-iot-sitewise-on-ec942-edge-computer\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n\n   <\/div>\t\n<\/div>\n\n<!-- --->\n<!-- --->\n<!-- --->\n<!-- end Post Carousel Lite -->\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>La commande ping est souvent utilis\u00e9e dans la construction de r\u00e9seaux ou le d\u00e9pannage. Qu'est-ce que ping ? Quel est son principe de fonctionnement ?<\/p>","protected":false},"author":1,"featured_media":31955,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[126],"tags":[],"class_list":["post-12273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":"","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.1 (Yoast SEO v23.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is a Ping and How Does It Work? - InHand Networks<\/title>\n<meta name=\"description\" content=\"Learn what a ping is, how it works, and its importance in networking. 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