{"id":48,"date":"2008-05-07T16:04:56","date_gmt":"2008-05-07T14:04:56","guid":{"rendered":"https:\/\/vpn.univ-fcomte.fr\/?p=48"},"modified":"2008-05-13T15:04:33","modified_gmt":"2008-05-13T13:04:33","slug":"ipsec-et-taille-du-certificat-serveur","status":"publish","type":"post","link":"https:\/\/vpn.univ-fcomte.fr\/?p=48","title":{"rendered":"IPSEC et taille du certificat serveur"},"content":{"rendered":"<p>Le protocole IKE d&rsquo;\u00e9change des certificats entre le serveur et le client ne supporte pas, de la part du serveur, une fragmentation des paquets contenant le certificat. Ainsi, avec une clef de certificat de taille 1024 bits, tout se passe bien, mais si l&rsquo;on en cr\u00e9e une de 4096 bits, le serveur est incapable de n\u00e9gocier avec le client une connexion IPSEC.<br \/>\nLes serveurs VPN sont donc \u00e9quip\u00e9s de certificats avec des clefs de 1024 bits.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le protocole IKE d&rsquo;\u00e9change des certificats entre le serveur et le client ne supporte pas, de la part du serveur, une fragmentation des paquets contenant le certificat. Ainsi, avec une clef de certificat de taille 1024 bits, tout se passe bien, mais si l&rsquo;on en cr\u00e9e une de 4096 bits, le serveur est incapable de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[42,50,71],"class_list":["post-48","post","type-post","status-publish","format-standard","hentry","category-informations-techniques","tag-certificat","tag-ipsec","tag-taille"],"_links":{"self":[{"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":0,"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions"}],"wp:attachment":[{"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpn.univ-fcomte.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}