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{"id":2368,"date":"2019-11-26T08:41:47","date_gmt":"2019-11-26T08:41:47","guid":{"rendered":"https:\/\/support.aklwebhost.com\/?post_type=manual_kb&p=2368"},"modified":"2019-11-26T08:41:47","modified_gmt":"2019-11-26T08:41:47","slug":"disabling-ssdp-linux-windows","status":"publish","type":"manual_kb","link":"https:\/\/support.aklwebhost.com\/knowledgebase\/disabling-ssdp-linux-windows\/","title":{"rendered":"Disabling SSDP (Linux \/ Windows)"},"content":{"rendered":"

SSDP<\/strong>\u00a0is used by some consumer-level equipment for network discovery. It does not have any real use on public servers and is used for reflection DDoS attacks on\u00a0dedicated servers<\/span><\/a>.<\/strong><\/p>\n

On Windows machines,\u00a0SSDP<\/strong>\u00a0is run through the\u00a0‘SSDP Discovery’<\/strong>\u00a0service. To disable this:<\/p>\n

    \n
  1. Click Start, type\u00a0‘services.msc’<\/strong><\/li>\n
  2. Find the SSDP service, right click it, and choose Properties<\/li>\n
  3. Change\u00a0‘Startup Type’<\/strong>\u00a0to Disabled<\/li>\n
  4. Click\u00a0‘Stop’<\/strong><\/li>\n
  5. Click OK<\/li>\n<\/ol>\n

    On Linux<\/strong>\u00a0machines\u00a0SSDP<\/strong>\u00a0is generally run through some type of\u00a0UPNP<\/strong>\u00a0server. The exact one varies significantly.<\/p>\n

    For Linux<\/strong>, we suggest blocking this with an\u00a0iptables rule<\/strong>, such as:<\/p>\n

    iptables -I INPUT 1 -p udp -m udp –dport 1900 -j DROP<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","manualknowledgebasecat":[229],"manual_kb_tag":[262],"_links":{"self":[{"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/manual_kb\/2368"}],"collection":[{"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/manual_kb"}],"about":[{"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/types\/manual_kb"}],"author":[{"embeddable":true,"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/comments?post=2368"}],"version-history":[{"count":1,"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/manual_kb\/2368\/revisions"}],"predecessor-version":[{"id":2369,"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/manual_kb\/2368\/revisions\/2369"}],"wp:attachment":[{"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/media?parent=2368"}],"wp:term":[{"taxonomy":"manualknowledgebasecat","embeddable":true,"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/manualknowledgebasecat?post=2368"},{"taxonomy":"manual_kb_tag","embeddable":true,"href":"https:\/\/support.aklwebhost.com\/wp-json\/wp\/v2\/manual_kb_tag?post=2368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}