{"id":44,"date":"2006-03-20T18:52:31","date_gmt":"2006-03-20T23:52:31","guid":{"rendered":"http:\/\/raffy.ch\/blog\/?p=44"},"modified":"2007-02-11T03:36:32","modified_gmt":"2007-02-11T08:36:32","slug":"afterglow-15-2","status":"publish","type":"post","link":"https:\/\/raffy.ch\/blog\/2006\/03\/20\/afterglow-15-2\/","title":{"rendered":"AfterGlow 1.5"},"content":{"rendered":"<p>Another release of AfterGlow. It&#8217;s mainly a feature release where I introduce <strong>fan-out filtering<\/strong>. I also fixed some minor bugs around property file parsing and some error messages. Nothing major.<\/p>\n<p>The fan-out filtering is really cool. So far you could only filter based on node counts. Saying for example you wanted to eliminate all the nodes which had a count of 5 or less. Now you can say you want to filter out all the nodes which have a fan out (outgoing neighbors) of 4 or less. This way you can for example identify scans, as here:<\/p>\n<p><img decoding=\"async\" width=\"500\" alt=\"Fan Out Filtering\" src=\"http:\/\/raffy.ch\/blog\/fanout-filter.gif\" \/><\/p>\n<p>This was generated with:<\/p>\n<p><code>afterglow.pl -c color.properties -p 1 -d -o 7 -g 8<\/code><\/p>\n<p>Where -g is the filter for the fan-outs. The graph clearly shows that some external machines were scanning all the internal machines on one and the same port.<\/p>\n<p>I am still waiting for people to send me their graphs!!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Another release of AfterGlow. It&#8217;s mainly a feature release where I introduce fan-out filtering. I also fixed some minor bugs around property file parsing and some error messages. Nothing major. The fan-out filtering is really cool. So far you could only filter based on node counts. Saying for example you wanted to eliminate all the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-44","post","type-post","status-publish","format-standard","hentry","category-visualization"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/posts\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":0,"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/posts\/44\/revisions"}],"wp:attachment":[{"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/media?parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/categories?post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raffy.ch\/blog\/wp-json\/wp\/v2\/tags?post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}