{"id":469,"date":"2018-02-22T02:18:40","date_gmt":"2018-02-22T02:18:40","guid":{"rendered":"http:\/\/netpipe.ca\/?page_id=469"},"modified":"2020-10-03T02:27:03","modified_gmt":"2020-10-03T02:27:03","slug":"routers","status":"publish","type":"page","link":"https:\/\/netpipe.ca\/?page_id=469","title":{"rendered":"Routers &#038; WIFI"},"content":{"rendered":"<p><a href=\"https:\/\/netpipe.ca\/wp-content\/uploads\/2020\/01\/1024x768-IMG_4021.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3822 size-full\" src=\"https:\/\/netpipe.ca\/wp-content\/uploads\/2020\/01\/1024x768-IMG_4021.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/netpipe.ca\/wp-content\/uploads\/2020\/01\/1024x768-IMG_4021.jpg 1024w, https:\/\/netpipe.ca\/wp-content\/uploads\/2020\/01\/1024x768-IMG_4021-300x200.jpg 300w, https:\/\/netpipe.ca\/wp-content\/uploads\/2020\/01\/1024x768-IMG_4021-768x512.jpg 768w, https:\/\/netpipe.ca\/wp-content\/uploads\/2020\/01\/1024x768-IMG_4021-358x239.jpg 358w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\r\n<p>ebay usb wifi comparison , stick on the left has obvious advantage, an antenna after trying these out on windows and linux. was able to get solid signal very easily through 3 buildings and 100 feet. also had least disconnection issues.<\/p>\r\n<p>Here we have some of the better priced routers on ebay. if you need a nice openwrt beginner router for your daily driver ide recommend archer c7 because of the dual band 5 ghz mode + the easy webflash option. pickup a c7 v2 router for under 80 dollars.<\/p>\r\n<p>The cheepest more advanced option for a wrt router would be a a5-v11 $8 router with a usb hub and USB ethernet adapters.<\/p>\r\n<p>A few pictures soon, maybe an adhoc writeup.<\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Add more USB ethernet ports if you want more.<\/p>\r\n<p>&nbsp;<\/p>\r\n<p>If you want to setup a public hotspot consider using a openwrt tor router it gives you annonamys traffic for both yourself and public so the ISP wont bother you if someone misuses the service.<\/p>\r\n<p>&nbsp;<\/p>\r\n<p><a href=\"https:\/\/www.libremesh.org\/howitworks.html\">https:\/\/www.libremesh.org\/howitworks.html<\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Quality of service pack can limit the download and upload speeds.<\/p>\r\n<p>opkg update<\/p>\r\n<p>opkg install luci-app-qos<\/p>\r\n<pre><code>opkg list-upgradable | cut -f 1 -d ' ' | xargs opkg upgrade <\/code><\/pre>\r\n<p>&nbsp;<\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Another good way to minimize security risk is to block in\/out udp traffic on router. also limit outgoing traffic with iptables makes running a vnc server harder to do in bursts.<\/p>\r\n<p>iptables -A OUTPUT -m limit &#8211;limit 1\/s -j ACCEPT<\/p>\r\n<pre><code>iptables -A OUTPUT -m limit --limit 10\/s -j ACCEPT<br \/><br \/><\/code><\/pre>\r\n<ul>\r\n<li>iptables -L &#8211;line-numbers<\/li>\r\n<li>&#8211;limit-burst 3<\/li>\r\n<li>&#8211;delete -D <code>OUTPUT<\/code> rulenum<\/li>\r\n<li><code><\/code><\/li>\r\n<li>\r\n<p>https:\/\/unix.stackexchange.com\/questions\/163657\/set-packet-rate-limit-via-iptables<\/p>\r\n<p>Syn-flood protection:<\/p>\r\n<p># iptables -A FORWARD -p tcp &#8211;syn -m limit &#8211;limit 1\/s -j ACCEPT<\/p>\r\n<p>Furtive port scanner:<\/p>\r\n<p># iptables -A FORWARD -p tcp &#8211;tcp-flags SYN,ACK,FIN,RST RST -m limit &#8211;limit 1\/s -j ACCEPT<\/p>\r\n<p>Ping of death:<\/p>\r\n<p># iptables -A FORWARD -p icmp &#8211;icmp-type echo-request -m limit &#8211;limit 1\/s -j ACCEPT<\/p>\r\n<\/li>\r\n<li>\u00a0<\/li>\r\n<\/ul>\r\n<pre><code><\/code><\/pre>\r\n<p>\/etc\/init.d\/firewall restart<\/p>\r\n<p>remove rule by doing<\/p>\r\n<p>\/etc\/init.d\/firewall restart<br \/>iptables -D OUTPUT -m limit &#8211;limit 1\/s -j ACCEPT<\/p>\r\n<p>Antenna<\/p>\r\n<p><a href=\"https:\/\/www.thingiverse.com\/thing:177603\">https:\/\/www.thingiverse.com\/thing:177603<\/a><\/p>\r\n<p><a href=\"https:\/\/www.thingiverse.com\/thing:2459754\">https:\/\/www.thingiverse.com\/thing:2459754<\/a><\/p>\r\n\r\n<p>&nbsp;<\/p>\r\n<p><a href=\"https:\/\/github.com\/tavinus\/opkg-upgrade\">https:\/\/github.com\/tavinus\/opkg-upgrade<\/a><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>ebay usb wifi comparison , stick on the left has obvious advantage, an antenna after trying these out on windows and linux. was able to get solid signal very easily through 3 buildings and 100 feet. also had least disconnection issues. Here we have some of the better priced routers on ebay. if you need [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-469","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/pages\/469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netpipe.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=469"}],"version-history":[{"count":23,"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/pages\/469\/revisions"}],"predecessor-version":[{"id":4558,"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/pages\/469\/revisions\/4558"}],"up":[{"embeddable":true,"href":"https:\/\/netpipe.ca\/index.php?rest_route=\/wp\/v2\/pages\/8"}],"wp:attachment":[{"href":"https:\/\/netpipe.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}