{"id":5878,"date":"2020-01-05T00:55:41","date_gmt":"2020-01-05T05:55:41","guid":{"rendered":"https:\/\/www.rushworth.us\/lisa\/?p=5878"},"modified":"2020-01-05T00:55:49","modified_gmt":"2020-01-05T05:55:49","slug":"asus-router-nvram-usage","status":"publish","type":"post","link":"https:\/\/www.rushworth.us\/lisa\/?p=5878","title":{"rendered":"Asus Router NVRAM Usage"},"content":{"rendered":"<p>I had a <em>really<\/em> strange problem with an Asus router &#8212; the port forwarding disappeared. And while I could use the UI and put everything back in, it didn&#8217;t stick around. Turns out the NVRAM was full &#8212; there wasn&#8217;t anywhere <em>to <\/em>put the port forwarding rules (vts_rulelist). Fortunately, there were a few old DHCP reservations I was able to delete and free up some space. For future reference, the following command reports what is using the NVRAM.<\/p>\n<pre>nvram show | awk '{print length(), $0 | \"sort -n -r\"}' | cut -d\"=\" -f 1<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>I had a really strange problem with an Asus router &#8212; the port forwarding disappeared. And while I could use the UI and put everything back in, it didn&#8217;t stick around. Turns out the NVRAM was full &#8212; there wasn&#8217;t anywhere to put the port forwarding rules (vts_rulelist). Fortunately, there were a few old DHCP &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[885,886],"class_list":["post-5878","post","type-post","status-publish","format-standard","hentry","category-system-administration","tag-asus","tag-merlin"],"_links":{"self":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/5878","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=5878"}],"version-history":[{"count":1,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/5878\/revisions"}],"predecessor-version":[{"id":5879,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/5878\/revisions\/5879"}],"wp:attachment":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}