{"id":1747,"date":"2013-08-22T22:33:39","date_gmt":"2013-08-22T20:33:39","guid":{"rendered":"http:\/\/blog.wenzlaff.de\/?p=1747"},"modified":"2021-11-22T17:16:06","modified_gmt":"2021-11-22T16:16:06","slug":"wie-werden-alle-offenen-ports-mit-openwrt-angezeigt","status":"publish","type":"post","link":"http:\/\/blog.wenzlaff.de\/?p=1747","title":{"rendered":"Wie werden alle offenen Ports mit OpenWrt angezeigt?"},"content":{"rendered":"<p>Mit nmap k\u00f6nnen die offenen Ports wie folgt ausgegeben werden (nur gegen localhost ausf\u00fchren):<br \/>\n<code><br \/>\n[root@OpenWrt ~]# nmap localhost<br \/>\n<\/code><br \/>\nAusgabe dann z.B.<br \/>\n<code><br \/>\nStarting Nmap 6.01 ( http:\/\/nmap.org ) at 2013-08-22 08:20 CEST<br \/>\nNmap scan report for localhost (127.0.0.1)<br \/>\nHost is up (0.00030s latency).<br \/>\nNot shown: 997 closed ports<br \/>\nPORT   STATE SERVICE<br \/>\n22\/tcp open  ssh<br \/>\n53\/tcp open  domain<br \/>\n80\/tcp open  http<br \/>\n<\/code><br \/>\nDer Port 53 ist f\u00fcr den DNS Server. Details k\u00f6nnen auch mit<br \/>\n Netstat ausgegeben werden z.B.:<br \/>\n<code><br \/>\n[root@OpenWrt ~]# netstat -plnt<br \/>\n<\/code><br \/>\nAusgabe:<br \/>\n<code><br \/>\nActive Internet connections (only servers)<br \/>\nProto Recv-Q Send-Q Local Address           Foreign Address         State       PID\/Program name<br \/>\ntcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1789\/uhttpd<br \/>\ntcp        0      0 0.0.0.0:53              0.0.0.0:*               LISTEN      1820\/dnsmasq<br \/>\ntcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1771\/dropbear<br \/>\n<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mit nmap k\u00f6nnen die offenen Ports wie folgt ausgegeben werden (nur gegen localhost ausf\u00fchren): [root@OpenWrt ~]# nmap localhost Ausgabe dann z.B. Starting Nmap 6.01 ( http:\/\/nmap.org ) at 2013-08-22 08:20 CEST Nmap scan report for localhost (127.0.0.1) Host is up (0.00030s latency). Not shown: 997 closed ports PORT STATE SERVICE 22\/tcp open ssh 53\/tcp open &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/blog.wenzlaff.de\/?p=1747\" class=\"more-link\"><span class=\"screen-reader-text\">\u201eWie werden alle offenen Ports mit OpenWrt angezeigt?\u201c <\/span>weiterlesen<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[808,695],"tags":[815,696,812,811,814,678,816,813],"class_list":["post-1747","post","type-post","status-publish","format-standard","hentry","category-linux-2","category-tp-wr703n","tag-815","tag-internet","tag-netstat","tag-nmap","tag-offene-ports","tag-openwrt","tag-port-53","tag-ports"],"_links":{"self":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/posts\/1747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1747"}],"version-history":[{"count":0,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/posts\/1747\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1747"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}