{"id":56,"date":"2021-11-09T13:30:34","date_gmt":"2021-11-09T13:30:34","guid":{"rendered":"https:\/\/hiyokotech.com\/?p=56"},"modified":"2021-11-09T13:30:35","modified_gmt":"2021-11-09T13:30:35","slug":"tcpdump","status":"publish","type":"post","link":"https:\/\/hiyokotech.com\/?p=56","title":{"rendered":"tcpdump"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>tcpdump option<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/hiyokotech.com\/wp-content\/uploads\/2021\/11\/icon_056340_256.png\" alt=\"\" class=\"wp-image-183\" width=\"167\" height=\"167\" srcset=\"https:\/\/hiyokotech.com\/wp-content\/uploads\/2021\/11\/icon_056340_256.png 256w, https:\/\/hiyokotech.com\/wp-content\/uploads\/2021\/11\/icon_056340_256-150x150.png 150w\" sizes=\"(max-width: 167px) 100vw, 167px\" \/><\/figure>\n\n\n\n<p>tcpdump is one of tool for investigating network traffic on *nix OS. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@hiyokotech hiyoko]# tcpdump\r\nlistening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes\r\n13:27:44.650672 IP ip-172-31-xx-xxx.us-west-1.compute.internal.ssh > xxx-xxx-93-219.pkes.anet.xx: Flags &#91;P.], seq 905759057:905759173, ack 2631534486, win 678, length 116<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p>-X packet details<\/p>\n\n\n\n<p>-A text dump<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>tcpdump option tcpdump is one of tool for investigating network traffic on *nix OS. -X packet details -A text dump<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/hiyokotech.com\/index.php?rest_route=\/wp\/v2\/posts\/56"}],"collection":[{"href":"https:\/\/hiyokotech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hiyokotech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hiyokotech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hiyokotech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56"}],"version-history":[{"count":1,"href":"https:\/\/hiyokotech.com\/index.php?rest_route=\/wp\/v2\/posts\/56\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/hiyokotech.com\/index.php?rest_route=\/wp\/v2\/posts\/56\/revisions\/184"}],"wp:attachment":[{"href":"https:\/\/hiyokotech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hiyokotech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hiyokotech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}