{"id":4861,"date":"2012-06-29T05:35:24","date_gmt":"2012-06-29T10:35:24","guid":{"rendered":"http:\/\/bucktownbell.com\/?p=4861"},"modified":"2012-06-29T05:47:01","modified_gmt":"2012-06-29T10:47:01","slug":"tcpdump-question","status":"publish","type":"post","link":"http:\/\/bucktownbell.com\/?p=4861","title":{"rendered":"TCPDUMP question"},"content":{"rendered":"<blockquote><p>It seems to work as expected for me, but I did notice one thing. When I first tried to run the program as root, it failed to create the first file with a permission error. <strong>It turns out that tcpdump changes uid\/gid internally to the user\/group tcpdump<\/strong>. Since that user\/group did not have write access to the directory, it failed. Once I created a subdir and gave tcpdump ownership of the subdir (chown\/chgrp), tcpdump performed as expected.<\/p><\/blockquote>\n<p>via <a href=\"http:\/\/forums.fedoraforum.org\/showthread.php?t=163365\">TCPDUMP question &#8211; FedoraForum.org<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It seems to work as expected for me, but I did notice one thing. When I first tried to run the program as root, it failed to create the first file with a permission error. It turns out that tcpdump &hellip; <a href=\"http:\/\/bucktownbell.com\/?p=4861\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[28,72,699],"class_list":["post-4861","post","type-post","status-publish","format-standard","hentry","category-problems","tag-linux-command","tag-problem-solved","tag-tcpdump"],"_links":{"self":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts\/4861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4861"}],"version-history":[{"count":2,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts\/4861\/revisions"}],"predecessor-version":[{"id":4863,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts\/4861\/revisions\/4863"}],"wp:attachment":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4861"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}