{"id":1068,"date":"2008-07-01T19:42:51","date_gmt":"2008-07-01T11:42:51","guid":{"rendered":"https:\/\/www.zuola.com\/weblog\/?p=1068"},"modified":"2008-07-01T20:58:33","modified_gmt":"2008-07-01T12:58:33","slug":"%e5%b0%8f%e8%ae%b0%e7%bd%91%e7%ab%99%e8%a2%abddos%e5%a4%a7%e9%87%8f%e6%b6%88%e8%80%97%e8%b5%84%e6%ba%90%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.zuola.com\/weblog\/2008\/07\/1068.htm","title":{"rendered":"\u5c0f\u8bb0\u7f51\u7ad9\u88abDOS\u5927\u91cf\u6d88\u8017\u8d44\u6e90\u7684\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<p>\u4eca\u5929\u4e0b\u5348\u6709\u6bb5\u65f6\u95f4\u8bbf\u95ee\u91cf\u86ee\u5927\u7684\uff0c\u6211\u7684\u7f51\u7ad9\u5c45\u7136\u88ab\u653b\u51fb\u4e86\uff0c\u5f00\u59cbDramhost\u7684\u670d\u52a1\u5458\u4ee5\u4e3a\u6211\u7684wordpress\u6548\u7387\u592a\u5e95\u5bfc\u81f4\u8d1f\u8f7d\u8fc7\u5927\uff0cDramhost\u7684\u670d\u52a1\u5458\u544a\u8bc9\u6211\uff1a<\/p>\n<blockquote><p>I am writing you to let you know I was forced to disable the domain &#8216;zuola.com&#8217; as it was causing too many php processes to be spawned a second and it was bogging down your web server. When I got to your web-server &#8216;washington&#8217; it had a 200 load. After 10 minutes of disabling your site it was down to 2 and was continuing to drop.<\/p><\/blockquote>\n<p>\u6211\u5c4f\u853d\u4e86\u4eca\u5929\u5bf9\u63d2\u6240\u505a\u7684\u6539\u52a8\uff0c\u7136\u540eDramhost\u7684\u670d\u52a1\u5458\u8fd8\u662f\u544a\u8bc9\u6211\u6709\u4e9bIP\u7684\u8bbf\u95ee\u91cf\u5f02\u5e38\uff0c<\/p>\n<blockquote><p>Things are looking better but you are still causing a bit of load on the server(nothing like before). This might be simply because your site is also getting a lot of traffic right now. It looks like there might be some people abusing your site though as out of the last 20,000 requests 6-7,000 of them were made by only 4-5 IPs. You might want to add a deny from &lt;ip&gt; in your .htaccess file for these types of abusive IPs:<\/p><\/blockquote>\n<p>\u6211\u5c31\u7528Dramhost\u7684\u670d\u52a1\u5458\u63d0\u4f9b\u7684\u8bbf\u95ee\u67e5\u54ea\u4e9bIP\u7684\u8bbf\u95ee\u592a\u52e4\u5feb\uff1a<br \/>\nwashington: 03:41 AM# tail -n 20000 access.log | awk &#8216;{print $1}&#8217; | sort | uniq -c | sort -n | tail -n 20<\/p>\n<p>\u7136\u540e\u5728\u6839\u76ee\u5f55\u7684.htaccess\u91cc\u52a0<\/p>\n<blockquote><p>deny from 211.147.253.250<br \/>\ndeny from 211.138.155.229<br \/>\ndeny from 218.56.62.167<br \/>\ndeny from 60.4.83.120<\/p><\/blockquote>\n<p>Dramhost\u7684\u670d\u52a1\u5458\u544a\u8bc9\u6211\u8fd9\u8fd9\u4e2a\u53cdDOS(Denial of Service \u62d2\u7edd\u670d\u52a1)\u7684\u65b9\u6cd5\u4e0d\u9519\uff0c\u8bb0\u5f55\u4e00\u4e0b\u5206\u4eab\u4e00\u4e0b\u3002<\/p>\n<p>\u6211\u7a81\u7136\u89c9\u5f97\uff0cDOS\u4e5f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u516c\u5173\u65b9\u6cd5\uff0c\u54ea\u5bb6\u7f51\u7ad9\u9a82\u4f60\uff0c\u4f60\u5c31\u53bbD\u4eba\u5bb6\u670d\u52a1\u5668\uff0c\u633a\u597d\u3002\u4eca\u5929\u8fd9D\u6211\u7684\u738b\u516b\u86cb\u5bfc\u81f4\u6211\u5c11\u4e86\u4e9b\u6d41\u91cf\uff0c\u6211\u731c\u4e0d\u51fa\u662f\u54ea\u4e2a\u738b\u516b\u86cb\u3002<\/p>\n<p>BTW:\u771f\u6709\u4e94\u6bdb\u6765\u4e86\uff0cchenjie_221@163.com\u8001\u5728\u6211\u7f51\u7ad9\u7528124.225.15.223\u8fd9\u4e2aIP\u53d1\u8fd9\u4e2ahttp:\/\/news.qq.com\/a\/20080630\/000850.htm\u3000\u91cc\u7684\u5185\u5bb9\u3002\u8fd9\u4e2a\u4e94\u6bdb\u80af\u5b9a\u662f\u5949\u547d\u7684\uff0c\u4e0d\u8fc7\u4e0d\u592a\u656c\u4e1a\uff0c\u76f4\u63a5COPY\u4e86\u4e8b\u3002<\/p>\n<p>BTW:\u6211\u5bb6\u4e61\u7684\u6d3e\u51fa\u6240\u6b63\u526f\u6240\u957f\u4e5f\u6253\u6765\u7535\u8bdd\u95ee\u5019\u4e86\uff0c\u771f\u7684\u662f\u6ca1\u6709\u6076\u610f\uff0c\u53ef\u80fd\u662f\u6628\u5929\u8fdb\u74ee\u5b89\u53bf\u7684\u534a\u8def\u4e0a\u88ab\u767b\u8bb0\u8eab\u4efd\u8bc1\u53f7\u7801\u4e86\uff0c\u7136\u540e\u4eca\u5929\u74ee\u5b89\u56fd\u5b89\u6253\u7535\u8bdd\u53bb\u7164\u70ad\u575d\u9547\u6838\u5b9e\u6211\u7684\u8eab\u4efd\u5427\u3002<\/p>\n<p>\u4eca\u5929\u4e0b\u5348\u8fd8\u4e0a\u4f20\u4e86\u674e\u6811\u82ac\u9a8c\u5c38\u62a5\u9053\u548c\u674e\u79c0\u534e\u7533\u8bf7\u5211\u4fa6\u7834\u6848\u4e66<\/p>\n<p>\u4e0b\u8f7d <a href=\"http:\/\/www.zhoushuguang.com\/download\/yanshibaogao.zip\">http:\/\/www.zhoushuguang.com\/download\/yanshibaogao.zip<\/a><br \/>\n\u4e5f\u53ef\u5728\u7ebf\u67e5\u770b\u7684\u76f8\u5173\u7167\u7247 <a href=\"http:\/\/picasaweb.google.com\/iamzola\/TPQgFB\/\">http:\/\/picasaweb.google.com\/iamzola\/TPQgFB\/<\/a><\/p>\n<p><a href=\"http:\/\/docs.google.com\/View?docid=dhskngnq_6c4z28fdg\">http:\/\/docs.google.com\/View?docid=dhskngnq_6c4z28fdg<\/a> \u8fd9\u4e2a\u6587\u6863\u4e0d\u662f\u6211\u505a\u7684\uff0c\u8bf7\u4f5c\u8005\u770b\u5230\u6211\u8fd9\u7bc7BLOG\u540e\u9080\u8bf7\u6211\u52a0\u5165\u7f16\u8f91\uff0c\u6211\u80fd\u66f4\u65b0\u5f88\u591a\u94fe\u63a5\u8fdb\u53bb\uff0c\u6211\u7684\u6d88\u606f\u6bd4\u4e00\u822c\u7f51\u6c11\u7075\u901a\u3002<\/p>\n<p>\u66f4\u65b0\uff1a\u6211\u5f04\u9519\u4e86DDOS(Distribated Denial-of-service \u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1)\u653b\u51fb\u548cDOS\uff08Denial of Service \u62d2\u7edd\u670d\u52a1)\u653b\u51fb\u7684\u533a\u522b\uff0c\u611f\u8c22<a href=\"http:\/\/www.5iya.com\/blog\/\">\u660e\u6708\u661f\u5149<\/a>\u7684\u7ea0\u6b63\uff1a\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u4e0b\u5348\u6709\u6bb5\u65f6\u95f4\u8bbf\u95ee\u91cf\u86ee\u5927\u7684\uff0c\u6211\u7684\u7f51\u7ad9\u5c45\u7136\u88ab\u653b\u51fb\u4e86\uff0c\u5f00\u59cbDramhost\u7684\u670d\u52a1\u5458 <span class=\"readmore\"><a href=\"https:\/\/www.zuola.com\/weblog\/2008\/07\/1068.htm\">Continue Reading &#8230;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1068","post","type-post","status-publish","format-standard","hentry","category-random"],"views":3710,"_links":{"self":[{"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/posts\/1068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/comments?post=1068"}],"version-history":[{"count":0,"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/posts\/1068\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/media?parent=1068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/categories?post=1068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zuola.com\/weblog\/wp-json\/wp\/v2\/tags?post=1068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}