{"id":7706,"date":"2021-04-18T14:26:28","date_gmt":"2021-04-18T19:26:28","guid":{"rendered":"https:\/\/www.rushworth.us\/lisa\/?p=7706"},"modified":"2021-04-18T14:28:07","modified_gmt":"2021-04-18T19:28:07","slug":"blocking-device-internet-access","status":"publish","type":"post","link":"https:\/\/www.rushworth.us\/lisa\/?p=7706","title":{"rendered":"Blocking Device Internet Access"},"content":{"rendered":"<p>We block Internet access for a lot of our smart devices. All of our control is done through the local server; and, short of updating firmware, the devices have no need to be chatting with the Internet. Unfortunately, our DSL modem\/router does not have any sort of parental control, blocking, or filtering features. Fortunately, ISC DHCPD allows you to define per-host options. Setting the router to the device&#8217;s IP (0.0.0.0 may work as well) allows us to have devices that can communicate with anything on their subnet without allowing access out to other subnets or the Internet.<\/p>\n<p><a href=\"https:\/\/www.rushworth.us\/lisa\/?attachment_id=7707\" rel=\"attachment wp-att-7707\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7707\" src=\"https:\/\/www.rushworth.us\/lisa\/wp-content\/uploads\/2021\/04\/BlockingInternetAccessForDevice.png\" alt=\"\" width=\"555\" height=\"104\" srcset=\"https:\/\/www.rushworth.us\/lisa\/wp-content\/uploads\/2021\/04\/BlockingInternetAccessForDevice.png 555w, https:\/\/www.rushworth.us\/lisa\/wp-content\/uploads\/2021\/04\/BlockingInternetAccessForDevice-300x56.png 300w\" sizes=\"auto, (max-width: 555px) 100vw, 555px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We block Internet access for a lot of our smart devices. All of our control is done through the local server; and, short of updating firmware, the devices have no need to be chatting with the Internet. Unfortunately, our DSL modem\/router does not have any sort of parental control, blocking, or filtering features. Fortunately, ISC &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63,30],"tags":[1335,1334,1305,69],"class_list":["post-7706","post","type-post","status-publish","format-standard","hentry","category-home-automation","category-system-administration","tag-dhcp","tag-isc-dhcpd","tag-network","tag-security"],"_links":{"self":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/7706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7706"}],"version-history":[{"count":1,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/7706\/revisions"}],"predecessor-version":[{"id":7708,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/7706\/revisions\/7708"}],"wp:attachment":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}