{"id":68757,"date":"2024-11-19T06:49:53","date_gmt":"2024-11-19T04:49:53","guid":{"rendered":"https:\/\/www.techopedia.com\/es\/?post_type=definition&#038;p=68757"},"modified":"2024-11-19T11:45:15","modified_gmt":"2024-11-19T09:45:15","slug":"numero-puerto","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/es\/definicion\/numero-puerto","title":{"rendered":"N\u00famero de puerto"},"content":{"rendered":"<h2><span id=\"que_significa_numero_de_puerto\">\u00bfQu\u00e9 significa n\u00famero de puerto?<\/span><\/h2>\n<p>Un n\u00famero de puerto es la<strong> direcci\u00f3n l\u00f3gica de cada aplicaci\u00f3n o proceso que utiliza una red o <a href=\"https:\/\/www.techopedia.com\/es\/definicion\/internet\">Internet<\/a> para comunicarse.<\/strong> Un n\u00famero de puerto identifica de forma \u00fanica una aplicaci\u00f3n basada en red en un <a href=\"https:\/\/www.techopedia.com\/es\/definicion\/ordenador\">ordenador<\/a>.<\/p>\n<p>A cada aplicaci\u00f3n\/programa se le asigna un n\u00famero de puerto entero de 16 bits. Este n\u00famero es asignado autom\u00e1ticamente por el sistema operativo, manualmente por el usuario o se establece por defecto en algunas aplicaciones populares.<\/p>\n<h2><span id=\"definicion_de_numero_de_puerto\">Definici\u00f3n de n\u00famero de puerto<\/span><\/h2>\n<p>Un n\u00famero de puerto <strong>ayuda principalmente en la transmisi\u00f3n de datos entre una red y una aplicaci\u00f3n.<\/strong> Para ello, los n\u00fameros de puerto trabajan en colaboraci\u00f3n con los protocolos de red. Por ejemplo, en un mensaje\/paquete entrante, la direcci\u00f3n IP se utiliza para identificar el ordenador\/nodo de destino, mientras que el n\u00famero de puerto especifica adem\u00e1s la aplicaci\u00f3n\/programa de destino en ese ordenador.<\/p>\n<p>Del mismo modo, todos los paquetes de red salientes contienen n\u00fameros de puerto de aplicaci\u00f3n en la cabecera del paquete para permitir al receptor distinguir la aplicaci\u00f3n espec\u00edfica.<\/p>\n<p>Los n\u00fameros de puerto<strong> se utilizan principalmente en <a href=\"https:\/\/www.techopedia.com\/es\/definicion\/diseno-redes\">redes<\/a> basadas en TCP y UDP,<\/strong> con un rango disponible de 65.535 para asignar n\u00fameros de puerto. Aunque una aplicaci\u00f3n puede cambiar su n\u00famero de puerto, algunos servicios de Internet\/red de uso com\u00fan se asignan con n\u00fameros de puerto globales, como el n\u00famero de puerto 80 para HTTP, el 23 para Telnet y el 25 para SMTP.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 significa n\u00famero de puerto? Un n\u00famero de puerto es la direcci\u00f3n l\u00f3gica de cada aplicaci\u00f3n o proceso que utiliza una red o Internet para comunicarse. Un n\u00famero de puerto identifica de forma \u00fanica una aplicaci\u00f3n basada en red en un ordenador. A cada aplicaci\u00f3n\/programa se le asigna un n\u00famero de puerto entero de 16 [&hellip;]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"definitioncat":[63],"class_list":["post-68757","definition","type-definition","status-publish","format-standard","hentry","definitioncat-networking"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Usos y aplicaciones del n\u00famero de puerto en Internet<\/title>\n<meta name=\"description\" content=\"Te explicamos la importancia del n\u00famero de puerto en la transmisi\u00f3n de datos entre una red de internet y otra.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta 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