linux:commands:network:wireless

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linux:commands:network:wireless [2022/08/28 22:12] – ともやんlinux:commands:network:wireless [2022/08/29 06:08] (現在) – [WiFi 情報取得] ともやん
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-====== Wi-Fi - 無線LAN ======+====== WiFi - 無線LAN ====== 
 + 
 +===== wireless-tools (各 Linux ディストリビューションとも廃止予定) =====
 **iwconfig**, **iwlist**... コマンドのインストール。\\ **iwconfig**, **iwlist**... コマンドのインストール。\\
 **Fedora 〜35** (Fedora 36 で wireless-tools は廃止されました😢)\\ **Fedora 〜35** (Fedora 36 で wireless-tools は廃止されました😢)\\
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 [[https://hewlettpackard.github.io/wireless-tools/Tools.html|Wireless Tools for Linux]]\\ [[https://hewlettpackard.github.io/wireless-tools/Tools.html|Wireless Tools for Linux]]\\
  
 +===== WiFi 情報取得 =====
 <WRAP prewrap 100%> <WRAP prewrap 100%>
-近隣 WiFi の使用 Channel などを調べたいとき😉\\+WiFi のデバイス名 <html><code>wlp2s0</code></html> を調べる
 <WRAP color_term> <WRAP color_term>
 <WRAP color_command><html><pre> <WRAP color_command><html><pre>
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 lo      loopback  管理無し  --        lo      loopback  管理無し  --       
 </pre></html></WRAP> </pre></html></WRAP>
 +</WRAP>
 +
 +近隣 WiFi の使用 Channel などを調べたいとき😉\\
 +**iw コマンド版🤤** - <wrap em>基本的には iw コマンドを推奨！</wrap>\\
 +<WRAP color_term>
 <WRAP color_command><html><pre> <WRAP color_command><html><pre>
-$ sudo iwlist wlp2s0 scanning | egrep 'Cell |Channel|Encryption|Quality|Last beacon|ESSID'+$ sudo iw dev wlp2s0 scan | egrep '^BSS |(signal|last seen|freq|SSID|DS Parameter set|primary channel|Country|Manufacturer|Model|Serial|(Group|Pairwise) ciphers?|Authentication):'
 </pre></html></WRAP> </pre></html></WRAP>
 <WRAP color_result_long><html><pre> <WRAP color_result_long><html><pre>
-          <b class=RED>Cell</b> 01 - Address: 94:83:C4:E0:E6:12 +<b class=RED>BSS</b> 94:83:c4:e0:e6:12(on wlp2s0) -- associated 
-                    <b class=RED>Channel</b>:52 + <b class=RED>freq:</b> 5260 
-                    Frequency:5.26 GHz (<b class=RED>Channel</b> 52)+ <b class=RED>signal:</b> -41.00 dBm 
 + <b class=RED>last seen:</b> 95 ms ago 
 + <b class=RED>SSID:</b> TomoyanWRT-dw5G 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + * <b class=RED>primary channel:</b> 52 
 +<b class=RED>BSS</b> 94:83:c4:e0:e6:11(on wlp2s0) 
 + <b class=RED>freq:</b> 2412 
 + <b class=RED>signal:</b> -43.00 dBm 
 + <b class=RED>last seen:</b> 4695 ms ago 
 + <b class=RED>SSID:</b> TomoyanWRT-dw24G 
 + <b class=RED>DS Parameter set:</b> channel 1 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + * <b class=RED>primary channel:</b> 1 
 +<b class=RED>BSS</b> 94:83:c4:1c:29:51(on wlp2s0) 
 + <b class=RED>freq:</b> 2437 
 + <b class=RED>signal:</b> -24.00 dBm 
 + <b class=RED>last seen:</b> 4464 ms ago 
 + <b class=RED>SSID:</b> TomoyanWRT-ow24G 
 + <b class=RED>DS Parameter set:</b> channel 6 
 + <b class=RED>Country:</b> JP Environment: Indoor/Outdoor 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 +<b class=RED>BSS</b> 34:76:c5:db:f2:74(on wlp2s0) 
 + <b class=RED>freq:</b> 2412 
 + <b class=RED>signal:</b> -83.00 dBm 
 + <b class=RED>last seen:</b> 4682 ms ago 
 + <b class=RED>SSID:</b> IODATA-dbf274-2G 
 + <b class=RED>DS Parameter set:</b> channel 1 
 + * <b class=RED>primary channel:</b> 1 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + <b class=RED>Country:</b> JP Environment: Indoor/Outdoor 
 + * <b class=RED>Manufacturer:</b> Ralink Technology, Corp. 
 + * <b class=RED>Model:</b> Ralink Wireless Access Point 
 +<b class=RED>BSS</b> 98:f1:99:52:b2:02(on wlp2s0) 
 + <b class=RED>freq:</b> 2422 
 + <b class=RED>signal:</b> -74.00 dBm 
 + <b class=RED>last seen:</b> 4624 ms ago 
 + <b class=RED>SSID:</b> aterm-4e8a6a-g 
 + <b class=RED>DS Parameter set:</b> channel 3 
 + <b class=RED>Country:</b> JP Environment: Indoor/Outdoor 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + * <b class=RED>primary channel:</b> 3 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 +<b class=RED>BSS</b> 00:24:a5:d8:e7:d6(on wlp2s0) 
 + <b class=RED>freq:</b> 2412 
 + <b class=RED>signal:</b> -82.00 dBm 
 + <b class=RED>last seen:</b> 4678 ms ago 
 + <b class=RED>SSID:</b> 0024A5D8E7D6 
 + <b class=RED>DS Parameter set:</b> channel 1 
 + * <b class=RED>Group cipher:</b> TKIP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP TKIP 
 + * <b class=RED>Group cipher:</b> TKIP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP TKIP 
 + * <b class=RED>primary channel:</b> 1 
 + * <b class=RED>Manufacturer:</b> - 
 + * <b class=RED>Model:</b> WZR-HP-G301NH 
 +<b class=RED>BSS</b> 02:24:a5:d8:e7:d6(on wlp2s0) 
 + <b class=RED>freq:</b> 2412 
 + <b class=RED>signal:</b> -84.00 dBm 
 + <b class=RED>last seen:</b> 4664 ms ago 
 + <b class=RED>SSID:</b> 0024A5D8E7D6-1 
 + <b class=RED>DS Parameter set:</b> channel 1 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + * <b class=RED>primary channel:</b> 1 
 +<b class=RED>BSS</b> 34:3d:c4:43:07:00(on wlp2s0) 
 + <b class=RED>freq:</b> 2462 
 + <b class=RED>signal:</b> -85.00 dBm 
 + <b class=RED>last seen:</b> 4248 ms ago 
 + <b class=RED>SSID:</b> 2.4G-070E 
 + <b class=RED>DS Parameter set:</b> channel 11 
 + * <b class=RED>Group cipher:</b> TKIP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP TKIP 
 + * <b class=RED>primary channel:</b> 11 
 + * <b class=RED>Group cipher:</b> TKIP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP TKIP 
 +<b class=RED>BSS</b> 36:3d:c4:43:07:02(on wlp2s0) 
 + <b class=RED>freq:</b> 2462 
 + <b class=RED>signal:</b> -84.00 dBm 
 + <b class=RED>last seen:</b> 4247 ms ago 
 + <b class=RED>SSID:</b> Buffalo-G-070E_2 
 + <b class=RED>DS Parameter set:</b> channel 11 
 +<b class=RED>BSS</b> 94:83:c4:1c:29:56(on wlp2s0) 
 + <b class=RED>freq:</b> 5180 
 + <b class=RED>signal:</b> -82.00 dBm 
 + <b class=RED>last seen:</b> 3779 ms ago 
 + <b class=RED>SSID:</b> TomoyanWRT-ow5G 
 + <b class=RED>DS Parameter set:</b> channel 36 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 +<b class=RED>BSS</b> 98:f1:99:52:b2:03(on wlp2s0) 
 + <b class=RED>freq:</b> 5180 
 + <b class=RED>signal:</b> -84.00 dBm 
 + <b class=RED>last seen:</b> 3777 ms ago 
 + <b class=RED>SSID:</b> aterm-4e8a6a-a 
 + <b class=RED>DS Parameter set:</b> channel 36 
 + <b class=RED>Country:</b> JP Environment: Indoor/Outdoor 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + * <b class=RED>primary channel:</b> 36 
 + * <b class=RED>Group cipher:</b> CCMP 
 + * <b class=RED>Pairwise ciphers:</b> CCMP 
 + * <b class=RED>Manufacturer:</b> NEC Platforms, Ltd. 
 + * <b class=RED>Model:</b>  
 +</pre></html></WRAP> 
 +</WRAP> 
 + 
 +**iwlist コマンド版🤤**\\ 
 +<WRAP color_term> 
 +<WRAP color_command><html><pre> 
 +$ sudo iwlist wlp2s0 scanning | egrep 'Cell |(Address|Channel|Frequency|Quality|Signal level|Encryption|Last beacon|ESSID):?' 
 +</pre></html></WRAP> 
 +<WRAP color_result_long><html><pre> 
 +          <b class=RED>Cell</b> 01 - <b class=RED>Address:</b> 94:83:C4:E0:E6:12 
 +                    <b class=RED>Channel:</b>52 
 +                    <b class=RED>Frequency:</b>5.26 GHz (<b class=RED>Channel</b> 52)
                     <b class=RED>Quality</b>=70/70  Signal level=-36 dBm                       <b class=RED>Quality</b>=70/70  Signal level=-36 dBm  
                     <b class=RED>Encryption</b> key:on                     <b class=RED>Encryption</b> key:on
-                    <b class=RED>ESSID</b>:"TomoyanWRT-dw5G" +                    <b class=RED>ESSID:</b>"TomoyanWRT-dw5G" 
-                    Extra: <b class=RED>Last beacon</b>: 157ms ago +                    Extra: <b class=RED>Last beacon:</b> 157ms ago 
-          <b class=RED>Cell</b> 02 - Address: 94:83:C4:E0:E6:11+          <b class=RED>Cell</b> 02 - <b class=RED>Address:</b> 94:83:C4:E0:E6:11
                     <b class=RED>Channel</b>:1                     <b class=RED>Channel</b>:1
-                    Frequency:2.412 GHz (<b class=RED>Channel</b> 1)+                    <b class=RED>Frequency:</b>2.412 GHz (<b class=RED>Channel</b> 1)
                     <b class=RED>Quality</b>=70/70  Signal level=-33 dBm                       <b class=RED>Quality</b>=70/70  Signal level=-33 dBm  
                     <b class=RED>Encryption</b> key:on                     <b class=RED>Encryption</b> key:on
-                    <b class=RED>ESSID</b>:"TomoyanWRT-dw24G" +                    <b class=RED>ESSID:</b>"TomoyanWRT-dw24G" 
-                    Extra: <b class=RED>Last beacon</b>: 4716ms ago +                    Extra: <b class=RED>Last beacon:</b> 4716ms ago 
-          <b class=RED>Cell</b> 03 - Address: 94:83:C4:1C:29:56+          <b class=RED>Cell</b> 03 - <b class=RED>Address:</b> 94:83:C4:1C:29:56
                     <b class=RED>Channel</b>:36                     <b class=RED>Channel</b>:36
-                    Frequency:5.18 GHz (<b class=RED>Channel</b> 36)+                    <b class=RED>Frequency:</b>5.18 GHz (<b class=RED>Channel</b> 36)
                     <b class=RED>Quality</b>=26/70  Signal level=-84 dBm                       <b class=RED>Quality</b>=26/70  Signal level=-84 dBm  
                     <b class=RED>Encryption</b> key:on                     <b class=RED>Encryption</b> key:on
-                    <b class=RED>ESSID</b>:"TomoyanWRT-ow5G" +                    <b class=RED>ESSID:</b>"TomoyanWRT-ow5G" 
-                    Extra: <b class=RED>Last beacon</b>: 3795ms ago +                    Extra: <b class=RED>Last beacon:</b> 3795ms ago 
-          <b class=RED>Cell</b> 04 - Address: 98:F1:99:F2:B2:03+          <b class=RED>Cell</b> 04 - <b class=RED>Address:</b> 98:F1:99:F2:B2:03
                     <b class=RED>Channel</b>:36                     <b class=RED>Channel</b>:36
-                    Frequency:5.18 GHz (<b class=RED>Channel</b> 36)+                    <b class=RED>Frequency:</b>5.18 GHz (<b class=RED>Channel</b> 36)
                     <b class=RED>Quality</b>=25/70  Signal level=-85 dBm                       <b class=RED>Quality</b>=25/70  Signal level=-85 dBm  
                     <b class=RED>Encryption</b> key:on                     <b class=RED>Encryption</b> key:on
-                    <b class=RED>ESSID</b>:"aterm-4e8a6a-a" +                    <b class=RED>ESSID:</b>"aterm-4e8a6a-a" 
-                    Extra: <b class=RED>Last beacon</b>: 3793ms ago +                    Extra: <b class=RED>Last beacon:</b> 3793ms ago 
-          <b class=RED>Cell</b> 05 - Address: 94:83:C4:F0:7B:01 +          <b class=RED>Cell</b> 05 - <b class=RED>Address:</b> 94:83:C4:F0:7B:01 
-                    <b class=RED>Channel</b>:11 +                    <b class=RED>Channel:</b>11 
-                    Frequency:2.462 GHz (<b class=RED>Channel</b> 11)+                    <b class=RED>Frequency:</b>2.462 GHz (<b class=RED>Channel</b> 11)
                     <b class=RED>Quality</b>=70/70  Signal level=-29 dBm                       <b class=RED>Quality</b>=70/70  Signal level=-29 dBm  
                     <b class=RED>Encryption</b> key:on                     <b class=RED>Encryption</b> key:on
-                    <b class=RED>ESSID</b>:"OrangeWRT-ow24G" +                    <b class=RED>ESSID:</b>"OrangeWRT-ow24G" 
-                    Extra: <b class=RED>Last beacon</b>: 4302ms ago +                    Extra: <b class=RED>Last beacon:</b> 4302ms ago
-</pre></html></WRAP> +
-</WRAP> +
- +
-さらに、いろいろ調べたいとき🤤\\ +
-<WRAP color_term> +
-<WRAP color_command><html><pre> +
-$ sudo iw dev wlan0 scan | egrep 'last seen|freq:|SSID|DS Parameter|Country|Manufacturer|Model|Serial|cipher' +
-</pre></html></WRAP> +
-<WRAP color_result><html><pre>+
 </pre></html></WRAP> </pre></html></WRAP>
 </WRAP> </WRAP>
  • linux/commands/network/wireless.1661692339.txt.gz
  • 最終更新: 2022/08/28 22:12
  • by ともやん