{"id":2318,"date":"2023-06-11T19:55:41","date_gmt":"2023-06-12T00:55:41","guid":{"rendered":"http:\/\/jimlund.org\/blog\/?page_id=2318"},"modified":"2025-10-06T16:25:42","modified_gmt":"2025-10-06T21:25:42","slug":"security-camera","status":"publish","type":"page","link":"http:\/\/jimlund.org\/blog\/?page_id=2318","title":{"rendered":"Security camera"},"content":{"rendered":"\n<p>Raspberry Pi Zero W with camera<br>The cameras run meye.<br><\/p>\n\n\n\n<p>10\/2025<\/p>\n\n\n\n<p>Needed to change \/etc\/apache2\/conf-enabled\/zoneminder.conf, an update messed up the config.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Alias \/zm\/cache \"\/var\/cache\/zoneminder\/cache\"<br>to <br>Alias \/zm\/cache \"\/var\/cache\/zoneminder\"<br><\/code><\/pre>\n\n\n\n<p>Also, in the camera web page (http:\/\/cam_ip), set to &#8216;Expert Settings&#8217; ->  &#8216;Fast Network Camera&#8217;, set to 15 fps, 1280&#215;720.<\/p>\n\n\n\n<p>6\/11\/23                                                                                                                                                                                                                 <br> To fix: \/var\/log\/messages &#8220;Jun 11 17:16:19 meye-696847cd daemon.err dhclient: send_packet: No buffer space available&#8221; error.                                                                                            <br> System loses network contact after ~a day or two.                                                                                                                                                                       <\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sysctl -w net.ipv4.igmp_max_memberships=50<br>sysctl -w net.ipv4.igmp_max_msf=3<code><br><\/code><\/pre>\n\n\n\n<p><code>\/etc\/sysctl.conf:<\/code><br>net.ipv4.igmp_max_memberships=50<br>net.ipv4.igmp_max_msf=30<br><\/p>\n\n\n\n<p><br><br><\/p>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raspberry Pi Zero W with cameraThe cameras run meye. 10\/2025 Needed to change \/etc\/apache2\/conf-enabled\/zoneminder.conf, an update messed up the config. Also, in the camera web page (http:\/\/cam_ip), set to &#8216;Expert Settings&#8217; -> &#8216;Fast Network Camera&#8217;, set to 15 fps, 1280&#215;720. 6\/11\/23 To fix: \/var\/log\/messages &#8220;Jun 11 17:16:19 meye-696847cd daemon.err dhclient: send_packet: No buffer space available&#8221; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2318","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=\/wp\/v2\/pages\/2318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2318"}],"version-history":[{"count":4,"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=\/wp\/v2\/pages\/2318\/revisions"}],"predecessor-version":[{"id":2990,"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=\/wp\/v2\/pages\/2318\/revisions\/2990"}],"wp:attachment":[{"href":"http:\/\/jimlund.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}