{"id":258,"date":"2016-08-10T08:28:00","date_gmt":"2016-08-10T08:28:00","guid":{"rendered":"https:\/\/www.mainmind.com\/blog\/?p=258"},"modified":"2020-07-29T07:58:38","modified_gmt":"2020-07-29T07:58:38","slug":"ssl-error-en-dell-openmanage-systems-management-tools","status":"publish","type":"post","link":"https:\/\/www.mainmind.com\/blog\/ssl-error-en-dell-openmanage-systems-management-tools\/","title":{"rendered":"SSL Error en Dell OpenManage Systems Management Tools"},"content":{"rendered":"<p>Cada fabricante de hardware tiene su propia&nbsp;suite, m\u00e1s o menos amigable, para facilitar a los administradores una gesti\u00f3n&nbsp;de servidores desde uno solo a un Data Center completo:&nbsp; <a title=\"sistemas de gesti\u00f3n empresarial Dell\" href=\"https:\/\/www.dell.com\/en-us\/work\/learn\/enterprise-systems-management\" target=\"_blank\" rel=\"noopener noreferrer\">Dell<\/a>, <a href=\"http:\/\/www8.hp.com\/us\/en\/software-solutions\/enterprise-software-products-a-z.html?view=list\" target=\"_blank\" rel=\"noopener noreferrer\">HPE<\/a>, <a href=\"http:\/\/www.fujitsu.com\/fts\/products\/computing\/servers\/primergy\/management\/\" target=\"_blank\" rel=\"noopener noreferrer\">Fujitsu<\/a>, <a href=\"http:\/\/www.ibm.com\/it-infrastructure\/es-es\/high-availability-infrastructure\/\" target=\"_blank\" rel=\"noopener noreferrer\">IBM<\/a>, <a href=\"http:\/\/shop.lenovo.com\/es\/es\/systems\/software\/systems-management\/\" target=\"_blank\" rel=\"noopener noreferrer\">Lenovo<\/a>, <a href=\"https:\/\/www.supermicro.nl\/solutions\/ManagementSoftware.cfm\" target=\"_blank\" rel=\"noopener noreferrer\">SuperMicro<\/a>&#8230;&nbsp;con posibilidades de integraci\u00f3n de Sistemas Operativos, monitorizaci\u00f3n, despliegue, networking, provisionamiento&#8230; en este caso se trata de OpenManage de Dell; curiosamente tras instalar en varios servidores uno de ellos, con la misma configuraci\u00f3n que el resto, no era posible&nbsp;conectar con el software OMSA via web en la direcci\u00f3n y puertos por defecto:<\/p>\n<p><a href=\"https:\/\/localhost:1311\">https:\/\/localhost:1311<\/a><\/p>\n<p>Despu\u00e9s de verificar la instalaci\u00f3n sobre Windows Server 2012&nbsp;R2 y comprobar&nbsp;los servicios iniciados:<\/p>\n<ul style=\"list-style-type: square;\">\n<li>DSM SA Connection Service: servicios web para conexi\u00f3n<\/li>\n<li>DSM SA Data Manager: recopilaci\u00f3n de datos, monitorizaci\u00f3n<\/li>\n<li>DSM SA Event Manager: registro de eventos en el sistema operativo<\/li>\n<li>DSM SA Shared Services: inventario inicial para SNMP y CIM<\/li>\n<\/ul>\n<p>Segu\u00eda apareciendo un error gen\u00e9rico sobre Internet Explorer 404 como inaccesible, sobre Firefox apareci\u00f3 un error m\u00e1s descriptivo:<\/p>\n<p><em>An error occurred during a connection to localhost:1311 SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. (Error code: ssl_error_weak_server_ephemeral_dh_key)<\/em><\/p>\n<p>Con lo que desactivando en <em>about:config<\/em> del navegador los dos par\u00e1metros:<\/p>\n<ul style=\"list-style-type: square;\">\n<li>security.ssl3.dhe_rsa_aes_128_sha<\/li>\n<li>security.ssl3.dhe_rsa_aes_256_sha<\/li>\n<\/ul>\n<p>Ya era posible acceder al gestor y desde:<\/p>\n<p><em>Preferencias -&gt; Configuraci\u00f3n General&nbsp; -&gt; Certificado X.509<\/em><\/p>\n<p>Cambiar el certificado por uno v\u00e1lido en IE y reiniciar el servicio \u00abDSM SA Connection Service\u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cada fabricante de hardware tiene su propia&nbsp;suite, m\u00e1s o menos amigable, para facilitar a los administradores una gesti\u00f3n&nbsp;de servidores desde uno solo a un Data Center completo:&nbsp; Dell, HPE, Fujitsu, IBM, Lenovo, SuperMicro&#8230;&nbsp;con posibilidades de integraci\u00f3n de Sistemas Operativos, monitorizaci\u00f3n, despliegue, networking, provisionamiento&#8230; en este caso se trata de OpenManage de Dell; curiosamente tras instalar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[534,536,535,44],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-software","tag-dell-openmanage-systems","tag-dh-key","tag-dsm-sa","tag-ssl"],"_links":{"self":[{"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/comments?post=258"}],"version-history":[{"count":0,"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/posts\/258\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/media?parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/categories?post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mainmind.com\/blog\/wp-json\/wp\/v2\/tags?post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}