Wifi Router Openwrt

Needs

• RaspberryPi 4
• Power Supply
• MicroSd at least 32 GB
• MicroSd Card Reader
• Ethernet Cable (cat5)
• Usb Wifi Adapter

Configuration

1. Download OPENWRT SysUpgrade Version (EXT4)
2. Install raspbery pi imager Or Using Balena
3. change IP to 192.168.1.10
4. connect via ssh root@192.168.1.1
5. change password with
6. cd /etc/config && ls
7. cp wireless wireless.bk
8. cp network network.bk
9. cp firewall firewall.bk

Configs

Network

$ vi network

config interface 'loopback'
        option device 'lo'
        option proto 'static'
        option ipaddr '127.0.0.1'
        option netmask '255.0.0.0'

config globals 'globals'
        option ula_prefix 'fd3c:3698:d05c::/48'

config device
        option name 'br-lan'
        option type 'bridge'
        list ports 'eth0'

config interface 'lan'
        option device 'br-lan'
        option proto 'static'
        option ipaddr '192.168.1.2'
        option netmask '255.255.255.0'
        option ip6assign '60'
        option force_link '1'

config interface 'wwan'
        option proto 'dhcp'
        option preerdns '0'
        option dns '1.1.1.1 8.8.8.8'

config interface 'vpnclient'
        option ifname 'tun0'
        option proto 'none'

Firewall

   vi firewall
   config zone
          option input ACCEPT

   $ reboot

Connecting Again

---

 $ ssh root@192.168.1.2
 $ cd /etc/config
  
 $ vi /etc/config/wireless

  config wifi-device 'radio0'
        option type 'mac80211'
        option path 'platform/soc/fe300000.mmcnr/mmc_host/mmc1/mmc1:0001/mmc1:0001:1'
        option channel '7'
        option htmode 'HT20'
        option disabled '0'
        option hwmode '11g'
        option short_gi_40 '0'

  config wifi-iface 'default_radio0'
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        option ssid 'OpenWrt'
        option encryption 'none'

 $ uci commit wireless
 $ wifi

Internet to Raspberry

in browser call 192.168.1.2

• go to wifi radio0
• scan wifi
• select wifi
• ∆ tick Replace wireless configuration
• save and apply

go to the terminal

install tools and drivers

Install Tools And Wifi driver (choose your own driver)

  reboot
  ssh root@192.168.1.2
    
  opkg update

  opkg install kmod-usb-core kmod-usb-uhci kmod-usb-ohci kmod-usb2 usbutils openvpn-openssl luci-app-openvpn

   opkg install kmod-rt2800-usb rt2800-usb-firmware

  opkg install nano curl

Wireless In the End

config wifi-device 'radio0'
        option type 'mac80211'
        option path 'platform/soc/fe300000.mmcnr/mmc_host/mmc1/mmc1:0001/mmc1:0001:1'
        option channel '7'
        option htmode 'HT20'
        option disabled '0'
        option mode 'ap'
        option hwmode '11g'
        option short_gi_40 '0'
        option cell_density '0'

config wifi-iface 'default_radio0'
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        option ssid 'OpenWrt'
        option encryption 'psk2'
        option key '1234'

config wifi-device 'radio1'
        option type 'mac80211'
        option path 'scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0'
        option channel '7'
        option hwmode '11g'
        option htmode 'HT20'
        option disabled '0'
        option mode 'sta'
        option short_gi_40 '0'
        option cell_density '0'

Configing V2ray

https://docs.openwrt.melmac.net/simple-adblock/#requirements-for-dns-resolver

Download Luci-app-v2ray
https://github.com/kuoruan/luci-app-v2ray/releases

opkg install luci-app-v2ray_*.ipk

opkg update; cd /tmp/ && opkg download dnsmasq-full; opkg install ipset libnettle8 libnetfilter-conntrack3;
opkg remove dnsmasq; opkg install dnsmasq-full --cache /tmp/; rm -f /tmp/dnsmasq-full*.ipk;

#OR

Configing V2raya

opkg update

opkg install luci-app-v2raya v2ray-geoip v2ray-geosite

ssh for scp if you need

opkg update
opkg install openssh-sftp-server
/etc/init.d/dropbear restart

geo IP V2raya RoutingA

default: proxy
ip(geoip:private, geoip:ir)->direct