{"id":1426,"date":"2021-04-13T18:42:49","date_gmt":"2021-04-13T22:42:49","guid":{"rendered":"https:\/\/increasec.com\/?p=1426"},"modified":"2021-04-13T18:42:49","modified_gmt":"2021-04-13T22:42:49","slug":"the-double-nat-problem","status":"publish","type":"post","link":"https:\/\/increasec.com\/?p=1426","title":{"rendered":"The Double NAT Problem"},"content":{"rendered":"\n<p>NAT (Network Address Translation) is a well known solution to IPv4 not having enough addresses for the explosion of people and things that want to get connected to the internet.  It uses a single IP address on a gateway device, to allow a few thousand devices have access to the internet.  For bonus points it also provides a measure of security to those devices, as they are not inbound route-able.  Overall a good solution.<\/p>\n\n\n\n<p>Problems happen when your ISP (Internet Service Provider; the company you pay to get you onto the internet) uses a NAT and you have a wiz-bang firewall that also uses NAT.<\/p>\n\n\n\n<p>Double NAT is a confusing problem as Surfing the web still works but many other services do not.  <br>-Using a cloud service to verify your firewall is up<br>-Tunnel mode IPSec VPN<br>-Most remote control programs<br>-Dynamic DNS<\/p>\n\n\n\n<p>Possible Solutions:<br>-ZeroTier P2P VPN<br>-user mode IPSec VPN?<br>-TeamViewer<br>-IPv6<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NAT (Network Address Translation) is a well known solution to IPv4 not having enough addresses for the explosion of people and things that want to get connected to the internet&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1426","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/1426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1426"}],"version-history":[{"count":1,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/1426\/revisions"}],"predecessor-version":[{"id":1437,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/1426\/revisions\/1437"}],"wp:attachment":[{"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}