{"id":384,"date":"2018-03-07T21:42:20","date_gmt":"2018-03-07T13:42:20","guid":{"rendered":"https:\/\/himmel.tech\/wp\/?p=384"},"modified":"2018-03-07T21:51:44","modified_gmt":"2018-03-07T13:51:44","slug":"%e4%b8%ba%e6%a0%91%e6%a2%85%e6%b4%be-3-%e5%8a%a0%e8%a3%85%e4%b8%80%e5%9d%97-usb-%e6%97%a0%e7%ba%bf%e7%bd%91%e5%8d%a1%e5%b9%b6%e5%b7%a5%e4%bd%9c%e5%9c%a8-ap-%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/himmel.tech\/wp\/?p=384","title":{"rendered":"\u4e3a\u6811\u6885\u6d3e 3 \u52a0\u88c5\u4e00\u5757 USB \u65e0\u7ebf\u7f51\u5361\u5e76\u5de5\u4f5c\u5728 AP \u6a21\u5f0f"},"content":{"rendered":"<p>\u6ca1\u9519\uff0c\u8fd9\u66fe\u7ecf\u662f\u4e2a\u5f88\u7b80\u5355\u7684\u95ee\u9898\u3002\u5728 Debian 7 \u4e0b\u53ea\u8981\u4fee\u6539 <code>\/etc\/network\/interfaces<\/code>\uff0c\u7136\u540e\u914d\u7f6e<code>hostapd<\/code>\uff0c\u5c31\u53ef\u4ee5\u4e86\u3002\u4e0d\u8fc7\u968f\u7740 Raspbian \u7684\u66f4\u65b0\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5df2\u7ecf\u4e0d\u592a\u5408\u9002\u4e86\uff0c\u5fc5\u987b\u8981\u6309\u7167 Debian 8+ \u7684\u65b9\u5f0f\u8fdb\u884c\u8bbe\u7f6e\u4e86\uff0c\u6545\u5199\u7bc7\u6587\u7ae0\u8bb0\u5f55\u4e00\u4e0b\u3002<\/p>\n<p>\u51e0\u53e5\u8bdd\u7b80\u8981\u8bf4\u660e\u7248\uff1aDebian 8 \u5df2\u7ecf\u4e0d\u63a8\u8350\u4f7f\u7528<code>\/etc\/network\/interfaces<\/code>\u7684\u65b9\u5f0f\u6765\u914d\u7f6e\u7f51\u7edc\u4e86\uff0c\u76f8\u5e94\u7684\u529f\u80fd\u7531 dhcpcd \u63a5\u7ba1\uff0c\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e <code>\/etc\/dhcpcd.conf<\/code>\u3002\u5f53 dhcpcd \u68c0\u6d4b\u5230\u6709\u65e0\u7ebf\u8bbe\u5907\uff0c\u4f1a\u53bb\u67e5\u627e<code>\/etc\/wpa_supplicant\/wpa_supplicant.conf<\/code>\u00a0\u5e76\u8c03\u7528\u00a0wpa_supplicant \u6765\u8fde\u63a5 WLAN\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u65b0\u7684\u7f51\u7edc\u8bbe\u5907\u547d\u540d\u65b9\u5f0f<\/h2>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/www.freedesktop.org\/wiki\/Software\/systemd\/PredictableNetworkInterfaceNames\/\">https:\/\/www.freedesktop.org\/wiki\/Software\/systemd\/PredictableNetworkInterfaceNames\/<\/a><\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f wlan0\u3001wlan1 \u8fd9\u79cd\u65b9\u5f0f\u4f1a\u7531\u4e8e\u679a\u4e3e\u987a\u5e8f\u7b49\u539f\u56e0\u9020\u6210\u8bbe\u5907\u540d\u7684\u4e0d\u53ef\u9884\u6d4b\uff0c\u56e0\u6b64\u4f7f\u7528\u00a0wlp3s0 \u8fd9\u7c7b\u7531\u63d2\u69fd\u786e\u5b9a\u7684\u540d\u79f0\uff0c\u6216\u00a0wlx74da38cd2fd4 \u8fd9\u79cd\u7531 MAC \u5730\u5740\u51b3\u5b9a\u7684\u540d\u79f0\u3002<\/p>\n<p>\u7136\u800c\u5728\u5f53\u524d\u7248\u672c\u7684 Raspbian \u4e2d\uff0c\u5185\u7f6e\u7684\u65e0\u7ebf\u7f51\u5361\u4f9d\u65e7\u4e3a wlan0\uff0c\u5916\u7f6e\u7684\u4f1a\u88ab\u7528 MAC \u5730\u5740\u547d\u540d\u3002\u8fd9\u4f1a\u9020\u6210\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u5185\u7f6e\u7f51\u5361\u6709\u65f6\u4f1a\u53d8\u6210 wlan1\uff0c\u4e0d\u8fc7\u597d\u5728\u4e0d\u4f1a\u9020\u6210\u5927\u7684\u6df7\u6dc6\u3002<\/p>\n<h2>\u963b\u6b62 dhcpcd \u8c03\u7528\u00a0wpa_supplicant \u5c06\u5916\u7f6e\u7f51\u5361\u63a5\u5165 WLAN<\/h2>\n<p>\u8fd9\u4e2a\u95ee\u9898\u4e00\u5f00\u59cb\u56f0\u6270\u4e86\u6211\u5f88\u4e45\u3002\u6700\u5f00\u59cb\u8bd5\u56fe\u5728 <code>\/etc\/dhcpcd.conf<\/code>\u4e2d\u914d\u7f6e<code>denyinterfaces wlx*<\/code>\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u786e\u5b9e\u6709\u6548\uff0cdhcpcd \u5ffd\u7565\u4e86\u5916\u7f6e\u7f51\u5361\uff0c\u4e0d\u4f1a\u518d\u628a\u5b83\u8fde\u8fdb\u67d0\u4e2a WLAN \u4e2d\u4e86\uff0c\u4f46\u4e5f\u65e0\u6cd5\u4e3a\u5916\u7f6e\u7f51\u5361\u5206\u914d\u9759\u6001\u5730\u5740\u4e86\u3002<\/p>\n<p>\u7ecf\u8fc7\u4ed4\u7ec6\u9605\u8bfb\u6587\u6863\uff0c\u53d1\u73b0\u662f\u6211\u7684\u5904\u7406\u65b9\u6cd5\u6709\u9519\u3002\u7531\u4e8e <code>wpa_supplicant.conf<\/code>\u4f1a\u88ab\u6240\u6709\u7f51\u5361\u4f7f\u7528\uff0c\u56e0\u6b64\u4e0d\u5e94\u8be5\u5c06 WLAN \u4fe1\u606f\u5b58\u50a8\u5728\u8fd9\u91cc\uff0c\u800c\u662f\u5b58\u50a8\u5728\u00a0<code>wpa_supplicant-wlan0.conf<\/code>\u4e2d\uff0c\u8fd9\u6837\u5f53\u5916\u7f6e\u7f51\u5361 UP \u7684\u65f6\u5019\uff0cdhcpcd \u4f1a\u627e\u4e0d\u5230\u00a0wpa_supplicant \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4e5f\u5c31\u4e0d\u4f1a\u53bb\u8bd5\u56fe\u5c06\u5b83\u8fde\u63a5\u67d0\u4e2a WLAN \u4e86\u3002<\/p>\n<p>\u5bf9\u4e86\uff0c\u8fd8\u8bb0\u5f97\u4e0a\u9762\u63d0\u5230\u7684\u679a\u4e3e\u987a\u5e8f\u7684\u95ee\u9898\u5417\uff1f\u8fd8\u9700\u8981\u505a\u4e00\u4e2a symbol link\uff0c\u5426\u5219\u5185\u7f6e\u7f51\u5361\u88ab\u679a\u4e3e\u6210 wlan1 \u7684\u65f6\u5019\u5c31\u4e0d\u4f1a\u4e0a\u4e0d\u53bb\u7f51\u4e86\u3002\uff08\u867d\u7136\u6bd4\u8f83\u5c11\u89c1\uff09<\/p>\n<h2>\u4e3a\u5916\u7f6e\u7f51\u5361\u914d\u7f6e\u9759\u6001 IP<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"ini\"># \/etc\/dhcpcd.conf\n\ninterface wlx74da38cd2fd4\nnoipv6\nstatic ip_address=192.168.42.1\/24<\/pre>\n<p>\u5411 <code>\/etc\/dhcpcd.conf<\/code>\u52a0\u5165\u4ee5\u4e0a\u5185\u5bb9\u3002\u4e0d\u591a\u89e3\u91ca\u4e86\uff0cSo easy~<\/p>\n<h2>\u914d\u7f6e\u5916\u7f6e\u7f51\u5361\u4e3a AP \u6a21\u5f0f<\/h2>\n<p>\u5907\u4efd <code>\/etc\/hostapd\/hostapd.conf<\/code>\uff0c\u4fee\u6539\u5982\u4e0b\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"ini\"># \/etc\/hostapd\/hostapd.conf\n\nlogger_syslog=-1\nlogger_syslog_level=2\nlogger_stdout=-1\nlogger_stdout_level=2\n\ninterface=wlx74da38cd2fd4\ndriver=nl80211\nssid=pipi\nhw_mode=g\nchannel=6\nwmm_enabled=1\nmacaddr_acl=0\nauth_algs=1\nignore_broadcast_ssid=0\nwpa=2\nwpa_passphrase=12345678\nwpa_key_mgmt=WPA-PSK\nrsn_pairwise=CCMP<\/pre>\n<p>\u8fd9\u4e2a\u6211\u4e5f\u6ca1\u4ed4\u7ec6\u7814\u7a76\uff0c\u53cd\u6b63 It works\uff0c\u9664\u4e86\u65e5\u5fd7\u3002\u7136\u540e\u8fd8\u6709 <code>\/etc\/default\/hostapd<\/code>\uff0c\u5c06<code>DAEMON_CONF=<\/code>\u8bbe\u7f6e\u4e3a<code>DAEMON_CONF=\"\/etc\/hostapd\/hostapd.conf\"<\/code>\u3002<\/p>\n<p>\u6700\u540e\u8bb0\u5f97\u5728 systemd \u4e2d\u4f7f\u80fd hostapd.service\u3002<\/p>\n<h2>\u914d\u7f6e dnsmasq \u5b9e\u73b0 IP \u81ea\u52a8\u5206\u914d<\/h2>\n<p>\u4f9d\u65e7\u91c7\u7528\u6700\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u5907\u4efd\u4e4b\u540e\u4fee\u6539 <code>\/etc\/dnsmasq.conf<\/code>\u5982\u4e0b\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"ini\"># \/etc\/dnsmasq.conf\n\ninterface=wlx74da38cd2fd4\nbind-interfaces\ndhcp-range=192.168.42.100,192.168.42.200,12h<\/pre>\n<p>\u8fd9\u91cc\u6307\u5b9a\u4e86\u8981\u6267\u884c\u5206\u914d\u7684\u63a5\u53e3\u548c IP \u8303\u56f4\uff0cdnsmasq \u4f1a\u81ea\u52a8\u4e3a\u5ba2\u6237\u673a\u5206\u914d\u8fd9\u4e9b\u8303\u56f4\u5185\u7684 IP\uff0c\u540c\u65f6\u7f51\u5173\u4e3a\u81ea\u5df1\uff0cDNS \u670d\u52a1\u5668\u4e5f\u662f\u81ea\u5df1\u3002\u540c\u65f6\u8fd8\u4f1a\u542f\u52a8 DNS \u670d\u52a1\u5668\uff0c\u4e3a\u8fd9\u4e00\u7f51\u6bb5\u63d0\u4f9b DNS \u670d\u52a1\u3002<\/p>\n<h2>\u5176\u4ed6\u95ee\u9898<\/h2>\n<p>OK\uff0c\u73b0\u5728 AP \u5c31\u67b6\u8bbe\u597d\u4e86\u3002\u4e0d\u8fc7\u8fd8\u6709\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n<ol>\n<li>\u4fe1\u53f7\u95ee\u9898\u3002\u6211\u7528\u7684\u5916\u7f6e 3dBi \u5929\u7ebf\u7684\u7f51\u5361\uff0c\u4f46\u4fe1\u53f7\u4f3c\u4e4e\u5e76\u4e0d\u662f\u5f88\u5f3a\uff1f<\/li>\n<li>iwconfig \/ iw \u5747\u65e0\u6cd5\u6b63\u786e\u8bbe\u7f6e\u7f51\u5361\u7684\u5c5e\u6027\uff0c\u76ee\u524d\u6000\u7591\u662f\u9a71\u52a8\u95ee\u9898\uff1f<\/li>\n<li>\u6ca1\u914d\u7f6e NAT \u8f6c\u53d1\uff0c\u56e0\u6b64\u5b50\u7f51\u4e0b\u7684\u8bbe\u5907\u4e0d\u80fd\u4e0a\u7f51\u3002\u4e0d\u8fc7\u6211\u7684\u76ee\u7684\u662f\u8ba9\u5b83\u4eec\u80fd\u8bbf\u95ee\u6811\u6885\u6d3e\u5c31\u53ef\u4ee5\u4e86\u3002\uff08\u53ef\u4ee5\u7528 iptables \u5904\u7406\uff09<\/li>\n<li>\u6279\u91cf\u914d\u7f6e\u65f6\uff0c\u4e0d\u540c\u7684\u7f51\u5361 MAC \u5730\u5740\u4e0d\u4e00\u81f4\u4f1a\u9020\u6210\u811a\u672c\u7684\u8bbe\u5907\u540d\u4e0d\u4e00\u81f4\uff0c\u5982\u4f55\u89e3\u51b3\uff1f<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6ca1\u9519\uff0c\u8fd9\u66fe\u7ecf\u662f\u4e2a\u5f88\u7b80\u5355\u7684\u95ee\u9898\u3002\u5728 Debian 7 \u4e0b\u53ea\u8981\u4fee\u6539 \/etc\/network\/interfaces &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/himmel.tech\/wp\/?p=384\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u4e3a\u6811\u6885\u6d3e 3 \u52a0\u88c5\u4e00\u5757 USB \u65e0\u7ebf\u7f51\u5361\u5e76\u5de5\u4f5c\u5728 AP \u6a21\u5f0f\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[],"class_list":["post-384","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/himmel.tech\/wp\/wp-content\/uploads\/2018\/03\/Screenshot_20180307_214923.png","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p83CFH-6c","_links":{"self":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts\/384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=384"}],"version-history":[{"count":4,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts\/384\/revisions"}],"predecessor-version":[{"id":388,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts\/384\/revisions\/388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/media\/390"}],"wp:attachment":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}