En ocasiones es necesario realizar un an\u00e1lisis completo del tr\u00e1fico que se est\u00e1 produciendo en un determinado equipo en red. Una posibilidad para hacerlo es trabajar con el binomio wireshark+tcpdump. Wireshark es un potente analizador de tr\u00e1fico (los m\u00e1s veteranos conocer\u00e1n ethereal; aqu\u00e9l es una rama de \u00e9ste, generada cuando los desarrolladores de ethereal introdujeron cambios en la licencia del programa) multiplataforma. Sin embargo, no siempre es posible utilizarlo en las m\u00e1quinas que se quieren analizar. Si estas m\u00e1quinas tienen SO de la familia UNIX, es f\u00e1cil generar un fichero comprensible por Wireshark usando tcpdump, con el siguiente comando:<\/p>\n
En ocasiones es necesario realizar un an\u00e1lisis completo del tr\u00e1fico<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13],"tags":[],"series":[],"class_list":["post-903","post","type-post","status-publish","format-standard","hentry","category-informatica"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/posts\/903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=903"}],"version-history":[{"count":0,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/posts\/903\/revisions"}],"wp:attachment":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=903"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}$ tcpdump -i <interfaz_red> -s 1500 -w <fichero><\/code><\/p>\n","protected":false},"excerpt":{"rendered":"