{"id":305,"date":"2009-07-18T11:09:39","date_gmt":"2009-07-18T14:09:39","guid":{"rendered":"http:\/\/stefano.salvatori.cl\/blog\/?p=305"},"modified":"2009-07-18T11:09:39","modified_gmt":"2009-07-18T14:09:39","slug":"%c2%bfcomo-saber-que-programa-esta-usando-algun-puerto-determinado","status":"publish","type":"post","link":"https:\/\/stefano.salvatori.cl\/blog\/2009\/07\/18\/%c2%bfcomo-saber-que-programa-esta-usando-algun-puerto-determinado\/","title":{"rendered":"\u00c2\u00bfC\u00c3\u00b3mo saber que programa esta usando algun puerto determinado?"},"content":{"rendered":"<p>A cualquier sysadmin le ha tenido la necesidad de saber que programa esta utilizando alg\u00c3\u00ban puerto espec\u00c3\u00adfico en linux. Una soluci\u00c3\u00b3n a este problema es el uso del comando <a href=\"http:\/\/freshmeat.net\/projects\/lsof\/\">lsof<\/a> su uso es sencillo.<\/p>\n<p><code lang=\"bash\"><br \/>\nstefano@bender:~$ sudo lsof -i TCP:7070<br \/>\nCOMMAND\u00c2\u00a0 PID\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 USER\u00c2\u00a0\u00c2\u00a0 FD\u00c2\u00a0\u00c2\u00a0 TYPE DEVICE SIZE NODE NAME<br \/>\njava\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 6000 openfire\u00c2\u00a0\u00c2\u00a0 64u\u00c2\u00a0 IPv6\u00c2\u00a0 20495\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 TCP *:7070 (LISTEN)<br \/>\n<\/code><\/p>\n<p>Como podr\u00c3\u00a1n ver nos informa que comando ejecutado es java y el usuario es openfire, con esta informaci\u00c3\u00b3n ya podemos estar mas tranquilos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A cualquier sysadmin le ha tenido la necesidad de saber que programa esta utilizando alg\u00c3\u00ban puerto espec\u00c3\u00adfico en linux. Una soluci\u00c3\u00b3n a este problema es el uso del comando lsof su uso es sencillo. stefano@bender:~$ sudo lsof -i TCP:7070 COMMAND\u00c2\u00a0 PID\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 USER\u00c2\u00a0\u00c2\u00a0 FD\u00c2\u00a0\u00c2\u00a0 TYPE DEVICE SIZE NODE NAME java\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 6000 openfire\u00c2\u00a0\u00c2\u00a0 64u\u00c2\u00a0 IPv6\u00c2\u00a0 20495\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 TCP [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":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":[12,41,26],"tags":[209,222,215],"class_list":["post-305","post","type-post","status-publish","format-standard","hentry","category-linux","category-sysadmin","category-tips","tag-linux","tag-sysadmin","tag-tips"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p5Pxa3-4V","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/posts\/305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/comments?post=305"}],"version-history":[{"count":1,"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/posts\/305\/revisions"}],"predecessor-version":[{"id":306,"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/posts\/305\/revisions\/306"}],"wp:attachment":[{"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/media?parent=305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/categories?post=305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stefano.salvatori.cl\/blog\/wp-json\/wp\/v2\/tags?post=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}