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products:sbc:vim4:applications:wifi-sta-ap-mode

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products:sbc:vim4:applications:wifi-sta-ap-mode [2022/07/05 05:30]
frank update 		products:sbc:vim4:applications:wifi-sta-ap-mode [2023/02/17 11:05]
hyphop [Go Online!]
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-{{page>products:sbc:common:applications:wifi-sta-ap-mode}}+====== VIM4 Wi-Fi STA/AP Mode ====== 
 + 
 +===== Introduction ===== 
 + 
 +This documentation will introduce how to setup the Wi-Fi working on STA+AP mode at the same time. 
 + 
 +==== Configuration Instructions ==== 
 + 
 +Configure ''wlan0'' to ''STA'' mode, and ''wlan1'' to ''AP'' mode. 
 + 
 + 
 +=== Setup Wlan1 as a Hotspot === 
 + 
 +Setup ''wlan1'' as a hotspot. 
 + 
 +== 2.4 GHz Frequency == 
 + 
 +For example, the following commands will create AP configuration named ''Hostspot'' on interface ''wlan1'', with SSID ''khadas_ap_2.4G'', ''2.4GHz'' band, ''channel 1'', ''WPA2-PSK'' security, ''CCMP encryption'' and passphrase ''12345678''. 
 + 
 + 
 +```shell 
 +sudo nmcli con add type wifi ifname wlan1 mode ap con-name Hostspot ssid khadas_ap_2.4G 
 +sudo nmcli con modify Hostspot 802-11-wireless.band bg 
 +sudo nmcli con modify Hostspot 802-11-wireless.channel 1 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.key-mgmt wpa-psk 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.proto rsn 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.group ccmp 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.pairwise ccmp 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.psk 12345678 
 +sudo nmcli con modify Hostspot ipv4.method shared 
 +sudo nmcli con up Hostspot 
 +``` 
 + 
 +== 5 GHz Frequency == 
 + 
 +For example, the following commands will create AP configuration named ''Hostspot'' on interface ''wlan1'', with SSID ''khadas_ap_5G'', ''5GHz'' band, ''channel 149'', ''WPA2-PSK'' security, ''CCMP encryption'' and passphrase ''12345678''. 
 + 
 +```shell 
 +sudo nmcli con add type wifi ifname wlan1 mode ap con-name Hostspot ssid khadas_ap_5G 
 +sudo nmcli con modify Hostspot 802-11-wireless.band a 
 +sudo nmcli con modify Hostspot 802-11-wireless.channel 149 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.key-mgmt wpa-psk 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.proto rsn 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.group ccmp 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.pairwise ccmp 
 +sudo nmcli con modify Hostspot 802-11-wireless-security.psk 12345678 
 +sudo nmcli con modify Hostspot ipv4.method shared 
 +sudo nmcli con up Hostspot 
 +``` 
 + 
 +Use ''ifconfig'' to check if everything has been setup correctly: 
 + 
 +```shell 
 +$ ifconfig 
 +wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500 
 +        inet 192.168.31.219  netmask 255.255.254.0  broadcast 192.168.31.255 
 +        inet6 fda2:a164:f7fb:4b66:1466:7d8b:b8e3:49a  prefixlen 64  scopeid 0x0<global> 
 +        inet6 fe80::6eed:eaf2:6ba8:5cd7  prefixlen 64  scopeid 0x20<link> 
 +        inet6 fda2:a164:f7fb:4b66:a823:4487:8651:4d61  prefixlen 64  scopeid 0x0<global> 
 +        ether 10:2c:6b:10:d5:0a  txqueuelen 1000  (Ethernet) 
 +        RX packets 4271  bytes 3725737 (3.7 MB) 
 +        RX errors 0  dropped 13  overruns 0  frame 0 
 +        TX packets 1663  bytes 321613 (321.6 KB) 
 +        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0 
 + 
 +wlan1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500 
 +        inet 10.42.0.1  netmask 255.255.255.0  broadcast 10.42.0.255 
 +        inet6 fe80::6342:2516:ef70:23a0  prefixlen 64  scopeid 0x20<link> 
 +        ether 12:2c:6b:10:d5:0a  txqueuelen 1000  (Ethernet) 
 +        RX packets 1569  bytes 299041 (299.0 KB) 
 +        RX errors 0  dropped 0  overruns 0  frame 0 
 +        TX packets 3241  bytes 3693502 (3.6 MB) 
 +        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0 
 +``` 
 + 
 +===== Go Online! ===== 
 + 
 + 
 +Verify that ''wlan0'' has a working internet connection: 
 +<WRAP info > 
 +You need to connect Wi-Fi first. 
 +</WRAP> 
 +```shell 
 +khadas@Khadas:~$ sudo ping -I wlan0 www.khadas.com 
 +PING td-balancer-dc11-60-161.wixdns.net (185.230.60.161) from 192.168.124.80 wlan0: 56(84) bytes of data. 
 +64 bytes from 185.230.60.161 (185.230.60.161): icmp_seq=1 ttl=240 time=293 ms 
 +64 bytes from 185.230.60.161 (185.230.60.161): icmp_seq=2 ttl=240 time=316 ms 
 +64 bytes from 185.230.60.161 (185.230.60.161): icmp_seq=3 ttl=240 time=238 ms 
 +... 
 +``` 
 + 
 +Verify that ''wlan1'' can be used as a hotpot: 
 +  * Name: 2.4G/''khadas_ap_2.4G'', 5G/''khadas_ap_5G'' 
 +  * Password:''12345678''
  
Last modified: 2023/02/17 11:08 by hyphop

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