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vpn-pi [2020/04/05 14:09]
robm created 		vpn-pi [2020/04/29 14:45]
robm
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 In order to use the WiFi chipset as an access point, we need default Raspberry Pi desktop environment (etc) from using it as a client. In order to use the WiFi chipset as an access point, we need default Raspberry Pi desktop environment (etc) from using it as a client.
 +
 +One-off:
  
 <code>sudo wpa_cli terminate</code> <code>sudo wpa_cli terminate</code>
  
-TODO: Automate this, so restarting the Pi doesn't require this to be done every time+Forever: 
 + 
 +Disabling the ''wpa_supplicant.service'' in systemd doesn't work, but see below for how to disable the ''wpa_supplicant'' hook in ''/etc/network/interfaces.d/wlan0''
  
 ===== Configure WiFi settings ===== ===== Configure WiFi settings =====
Line 18: Line 22:
  
 <code> <code>
 +auto wlan0
 iface wlan0 inet static iface wlan0 inet static
-  address 172.16.0.1/16+  address 172.16.0.1/24 
 +  nohook wpa_supplicant
 </code> </code>
  
Line 25: Line 31:
  
 <code> <code>
-sudo ifconfig wlan0 down  # Take interface offline, so when we bring it back it uses our conf +sudo ifdown --verbose wlan0  # Take interface offline, so when we bring it back it uses our conf 
-sudo ifup wlan0+sudo ifup --verbose wlan0
 </code> </code>
  
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 <code> <code>
 root@raspberrypi4:~# ip -br addr show wlan0 root@raspberrypi4:~# ip -br addr show wlan0
-wlan0            UP             172.16.0.1/16 169.254.114.246/16 fe80::3592:65db:94e0:c992/64+wlan0            UP             172.16.0.1/24 169.254.114.246/16 fe80::3592:65db:94e0:c992/64
 </code> </code>
  
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 sudo apt update \ sudo apt update \
 && sudo apt install dnsmasq && sudo apt install dnsmasq
-<code>+</code>
  
 Then test this in the foreground so you can see debug messages, etc Then test this in the foreground so you can see debug messages, etc
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 && sudo dnsmasq \ && sudo dnsmasq \
   --no-daemon \   --no-daemon \
-  --dhcp-range=172.160.0.50,172.16.0.150,12h \+  --dhcp-range=172.16.0.10,172.16.0.20,1h \
   --except-interface=eth0 \   --except-interface=eth0 \
   --dhcp-authoritative \   --dhcp-authoritative \
   --clear-on-reload   --clear-on-reload
 </code> </code>
 +
 +Later on, we'll want to move these settings into ''/etc/dnsmasq.conf''
  
 ===== WiFi Access Point ===== ===== WiFi Access Point =====
vpn-pi.txt · Last modified: 2020/04/29 16:54 by robm

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