{"id":4406,"date":"2020-06-10T23:10:00","date_gmt":"2020-06-11T02:10:00","guid":{"rendered":"https:\/\/tangopardo.com.ar\/2cf7\/?p=4406"},"modified":"2020-06-11T11:50:33","modified_gmt":"2020-06-11T14:50:33","slug":"retrieving-passwords-with-tcpdump","status":"publish","type":"post","link":"https:\/\/tangopardo.com.ar\/2cf7\/2020\/06\/10\/retrieving-passwords-with-tcpdump","title":{"rendered":"Retrieving passwords with tcpdump"},"content":{"rendered":"\n<p>The other night many weeks ago I chose to install <a href=\"https:\/\/jitsi.org\">Jitsi<\/a> in one of our streamers.<\/p>\n\n\n\n<p>I log into the OpenStack panel and make a quick resize of the instance.<\/p>\n\n\n\n<p>Midway it barks and doesn&#8217;t come up. And nothing I can do from the console or there manages to un-stuck it from that state. So off it goes a ticket to support.<\/p>\n\n\n\n<p>Meanwhile I spin another instance and  rebuild the basic services. <\/p>\n\n\n\n<p>In the heat of the night I forgot the set of users and passwords for the ingress streams. They were just there, in a volume attached to a zombie machine that I couldn&#8217;t access. And also in a backup disk just a room across, but I forgot about it back then.<\/p>\n\n\n\n<p>Thankfully we got Nginx (and Traefik on the newer boxen) that take care of handling ssl, so inside everything is in the clear. All I had to do was<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>tcpdump  -n -w dump 'tcp port 8000'<\/code><\/pre>\n\n\n\n<p>and after a quick run with strings I had all the passwords again.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The other night many weeks ago I chose to install Jitsi in one of our streamers. I log into the OpenStack panel and make a quick resize of the instance. Midway it barks and doesn&#8217;t come up. And nothing I can do from the console or there manages to un-stuck it from that state. So [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[33,24,18],"tags":[],"class_list":["post-4406","post","type-post","status-publish","format-standard","hentry","category-futura","category-hacks","category-rants"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pmnbC-194","_links":{"self":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts\/4406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/comments?post=4406"}],"version-history":[{"count":2,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts\/4406\/revisions"}],"predecessor-version":[{"id":4408,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts\/4406\/revisions\/4408"}],"wp:attachment":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/media?parent=4406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/categories?post=4406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/tags?post=4406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}