Manchmal ist es erforderlich aus einem Netzwerk-Scan, beispielsweise mit nmap, eine Liste mit den zugeh\u00f6rigen Hostnamen zu bekommen. Diese kann dann f\u00fcr die Weiterverarbeitung zum in Splunk verwendet werden.<\/p>\n\n\n\n\n\n
Als Grundlage dient eine Liste mit IP-Adressen in folgendem Format:<\/p>\n\n\n\n\n\n
192.168.168.185\n142.250.179.131\n206.191.24.158\n192.168.168.112\n44.238.207.175\n192.168.160.154\n10.10.20.72\n52.109.32.63\n192.168.168.40\n88.221.214.10\n192.168.160.161\n34.107.221.82<\/code><\/pre>\n\n\n\n\n\nF\u00fcr die eigentliche Namensaufl\u00f6sung verwenden wir dig, da sich dieses im Gegensatz zu nslookup und \u00e4hnlichen Tools deutlich besser scripten l\u00e4sst. Folgendes Script kommt daf\u00fcr zum Einsatz:<\/p>\n\n\n\n\n\n
lookup.sh <\/p>\n\n\n\n\n\n
#!\/bin\/bash\nwhile read line\ndo\n dig -x \"$line\" +short\ndone<\/code><\/pre>\n\n\n\n\n\n Die Syntax f\u00fcr den Aufruf des Scriptes ist wie folgt:<\/p>\n\n\n\n\n\n
$PATH\/lookup.sh < $PATH\/IP-Adressliste.csv<\/code><\/pre>\n\n\n\n\n\n M\u00f6chte man die Ausgabe in eine Datei umlenken, wird der Aufruf wie folgt verwendet:<\/p>\n\n\n\n\n\n
$PATH\/lookup.sh < $PATH\/IP-Adressliste.csv > $PATH\/IP-Adressliste-Output.csv<\/code><\/pre>\n\n\n","protected":false},"excerpt":{"rendered":"Manchmal ist es erforderlich aus einem Netzwerk-Scan, beispielsweise mit nmap, eine Liste mit den zugeh\u00f6rigen Hostnamen zu bekommen. Diese kann dann f\u00fcr die Weiterverarbeitung zum in Splunk verwendet werden. Als Grundlage dient eine Liste mit IP-Adressen in folgendem Format: F\u00fcr die eigentliche Namensaufl\u00f6sung verwenden wir dig, da sich dieses im Gegensatz zu nslookup und \u00e4hnlichen […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-50","post","type-post","status-publish","format-standard","hentry","category-scripts"],"_links":{"self":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts\/50","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=50"}],"version-history":[{"count":13,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts\/50\/revisions"}],"predecessor-version":[{"id":124,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts\/50\/revisions\/124"}],"wp:attachment":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=50"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=50"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}