{"id":344,"date":"2019-08-20T17:05:28","date_gmt":"2019-08-20T15:05:28","guid":{"rendered":"http:\/\/evcz.tk\/blog\/?p=344"},"modified":"2019-10-17T15:17:43","modified_gmt":"2019-10-17T13:17:43","slug":"check-if-network-is-allowing-inbound-udp-fragments","status":"publish","type":"post","link":"https:\/\/evcz.tk\/blog\/2019\/08\/20\/check-if-network-is-allowing-inbound-udp-fragments\/","title":{"rendered":"Check if network is allowing inbound UDP fragments"},"content":{"rendered":"\n<p>while looking for additional fragments with tcpump<\/p>\n<pre lang=\"bash\">tcpdump -i any -nnvvXS  '((ip[6:2] > 0) and (not ip[6] = 64))'<\/pre>\n\n\n<p>run a DNS query that produces a fragmented reply<\/p>\n<pre lang=\"bash\">dig ANY financialresearch.gov @208.67.222.222<\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>while looking for additional fragments with tcpump tcpdump -i any -nnvvXS &#8216;((ip[6:2] > 0) and (not ip[6] = 64))&#8217; run a DNS query that produces a fragmented reply dig ANY financialresearch.gov @208.67.222.222<\/p>\n","protected":false},"author":45,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,22,20],"tags":[24],"class_list":["post-344","post","type-post","status-publish","format-standard","hentry","category-howto","category-networking","category-snippets","tag-ddos"],"_links":{"self":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts\/344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/comments?post=344"}],"version-history":[{"count":8,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts\/344\/revisions"}],"predecessor-version":[{"id":361,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts\/344\/revisions\/361"}],"wp:attachment":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/media?parent=344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/categories?post=344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/tags?post=344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}