{"id":4155,"date":"2020-06-21T12:05:00","date_gmt":"2020-06-21T12:05:00","guid":{"rendered":"https:\/\/demo.themeisle.com\/hestia-default\/?p=4155"},"modified":"2020-08-07T10:04:38","modified_gmt":"2020-08-07T10:04:38","slug":"quest-ce-que-le-sd-wan","status":"publish","type":"post","link":"https:\/\/www.lutessa.com\/?p=4155","title":{"rendered":"Qu\u2019est-ce que le SD-WAN ?"},"content":{"rendered":"

Comme r\u00e9guli\u00e8rement dans le milieu de l\u2019informatique, nous voyons appara\u00eetre r\u00e9guli\u00e8rement de nouvelles technologies qui doivent changer notre quotidien. Apr\u00e8s la virtualisation, le \u201ccloud computing<\/a>\u201d, <\/span>la conteneurisation<\/a>, voici le SD-WAN (Software -Defined Wide Area Network) qui doit nous changer radicalement notre quotidien.<\/p>\n

Le cloud ayant offert un d\u00e9ploiement de nouvelles applications en un temps record, les r\u00e9seaux classiques peinent \u00e0 s\u2019adapter rapidement aux \u00e9volutions m\u00e9tiers. Avoir une infrastructure scind\u00e9e en deux, le r\u00e9seau d\u2019entreprise, et le r\u00e9seau dans le cloud pose \u00e9galement des probl\u00e8mes. En mati\u00e8re de s\u00e9curit\u00e9 notamment. C\u2019est ces probl\u00e9matiques que le SD-WAN doit permettre de g\u00e9rer.<\/p>\n\n\n

\"SD-WAN<\/figure>\n\n\n

Cette visibilit\u00e9 permet \u00e9galement de router ces flux de fa\u00e7on dynamique en fonction de la qualit\u00e9 d\u2019un lien. Il est alors possible de commencer une conversation <\/span>VoIP<\/strong> <\/span>via un tunnel sur Internet et de la finir via un tunnel via le <\/span>r\u00e9seau MPLS<\/strong> <\/span>suite \u00e0 une saturation ponctuelle.<\/p>\n

Cette possibilit\u00e9 d\u2019avoir un r\u00e9seau qui s\u2019affranchit du type de lien permet d\u2019envisager des \u00e9conomies. Il est ainsi possible de combiner un lien MPLS pour les applications critiques pour l\u2019entreprise et un lien Internet pour les autres applications moins sensibles. Ce qui permet de faire des \u00e9conomies, sans compromis sur la s\u00e9curit\u00e9.<\/p>\n

Si cette technologie semble attrayante, s\u2019y lancer demande malgr\u00e9 tout de prendre le temps de bien r\u00e9fl\u00e9chir \u00e0 ses besoins. Chaque constructeur\/\u00e9diteur propose en effet une impl\u00e9mentation avec une philosophie et une impl\u00e9mentation propre.<\/p>\n

Cisco<\/strong>, par exemple, propose deux offres distinctes : <\/span>Meraki et Viptela<\/strong>. La premi\u00e8re permettant d\u2019exploiter tr\u00e8s simplement ses infrastructures r\u00e9seaux depuis le cloud, la seconde permettant de cr\u00e9er une infrastructure compl\u00e8tement adapt\u00e9e \u00e0 ces besoins qui est ouverte et flexible.<\/p>\n

Fortinet<\/strong> <\/span>propose \u00e9galement une autre vision avec son <\/span>Secure SD-WAN<\/strong> <\/span>bas\u00e9 sur ces firewalls nouvelles g\u00e9n\u00e9rations physiques et virtuels :<\/p>\n\n\n

\"Secure
Explain how SD-WAN and NGFW are workng? Scalable and easy to deploy. Traffic shaping, vpn, intrusion prevention, url filtering, ssl inspection etc.<\/figcaption><\/figure>\n\n\n\n

Une seule interface permet de g\u00e9rer l\u2019ensemble des services de s\u00e9curit\u00e9s et les VPN. Facilitant ainsi grandement le quotidien des exploitants.<\/p>\n\n\n\n

Un grand merci \u00e0 Yan Bouvier <\/strong>pour l\u2019\u00e9criture de cet article.<\/p>\n\n\n\n

Voir \u00e9galement : Le Framework de s\u00e9curit\u00e9 CSCF de SWIFT<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Comme r\u00e9guli\u00e8rement dans le milieu de l\u2019informatique, nous voyons appara\u00eetre r\u00e9guli\u00e8rement de nouvelles technologies qui doivent changer notre quotidien. Apr\u00e8s la virtualisation, le \u201ccloud computing\u201d, la conteneurisation, voici le SD-WAN (Software -Defined Wide Area Network) qui doit nous changer radicalement notre quotidien. Le cloud ayant offert un d\u00e9ploiement de nouvelles applications […]<\/p>\n","protected":false},"author":1,"featured_media":4919,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-4155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud"],"yoast_head":"\nQu\u2019est-ce que le SD-WAN ? - Lutessa<\/title>\n<meta name=\"description\" content=\"Venez d\u00e9couvrir le SD-WAN (Software -Defined Wide Area Network), une technologie qui va changer radicalement notre quotidien.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lutessa.com\/?p=4155\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu\u2019est-ce que le SD-WAN ? - Lutessa\" \/>\n<meta property=\"og:description\" content=\"Venez d\u00e9couvrir le SD-WAN (Software -Defined Wide Area Network), une technologie qui va changer radicalement notre quotidien.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lutessa.com\/?p=4155\" \/>\n<meta property=\"og:site_name\" content=\"Lutessa\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-21T12:05:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-07T10:04:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lutessa.com\/wp-content\/uploads\/2020\/06\/Sans-titre-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"lutessa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"lutessa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.lutessa.com\/?p=4155\"},\"author\":{\"name\":\"lutessa\",\"@id\":\"https:\/\/www.lutessa.com\/#\/schema\/person\/5cfe8782a636face4a5a70374d7ba09d\"},\"headline\":\"Qu\u2019est-ce que le SD-WAN ?\",\"datePublished\":\"2020-06-21T12:05:00+00:00\",\"dateModified\":\"2020-08-07T10:04:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.lutessa.com\/?p=4155\"},\"wordCount\":417,\"publisher\":{\"@id\":\"https:\/\/www.lutessa.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.lutessa.com\/wp-content\/uploads\/2020\/06\/Sans-titre-3.jpg\",\"articleSection\":[\"Cloud\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.lutessa.com\/?p=4155\",\"url\":\"https:\/\/www.lutessa.com\/?p=4155\",\"name\":\"Qu\u2019est-ce que le SD-WAN ? - Lutessa\",\"isPartOf\":{\"@id\":\"https:\/\/www.lutessa.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.lutessa.com\/wp-content\/uploads\/2020\/06\/Sans-titre-3.jpg\",\"datePublished\":\"2020-06-21T12:05:00+00:00\",\"dateModified\":\"2020-08-07T10:04:38+00:00\",\"description\":\"Venez d\u00e9couvrir le SD-WAN (Software -Defined Wide Area Network), une technologie qui va changer radicalement notre quotidien.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.lutessa.com\/?p=4155\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#primaryimage\",\"url\":\"https:\/\/www.lutessa.com\/wp-content\/uploads\/2020\/06\/Sans-titre-3.jpg\",\"contentUrl\":\"https:\/\/www.lutessa.com\/wp-content\/uploads\/2020\/06\/Sans-titre-3.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"SDWAN\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.lutessa.com\/?p=4155#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.lutessa.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Qu\u2019est-ce que le SD-WAN ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.lutessa.com\/#website\",\"url\":\"https:\/\/www.lutessa.com\/\",\"name\":\"Lutessa\",\"description\":\"Lutessa se veut \u00eatre une structure \u00ab b\u00e2tisseur de carri\u00e8re \u00bb qui vous accompagnera tout au long de votre d\u00e9veloppement personnel et professionnel. 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