• Linksys EA6350 V3 ¹⁾
• OpenWrt ^{2) 3)}

• 2021/04/28: Dropping invalid packets (firewall) causes an Oculus Quest 2 to not load it's own store/home page
• 2021/04/28: Software Flow Offload causes speed tests on an Oculus Quest 2 to not work at all
• 2021/06/14: Enabling Use broadcast flag causes WAN not to work
• 2021/06/29: Enabling 802.11w Management Frame Protection on 2.4GHz caused a NC200 to not be able to connect

• https://forum.openwrt.org/t/optimized-build-for-ipq40xx-devices/44125
• This needs tested to see if it's worthwhile over vanilla OpenWRT

ssh 'root'@'192.168.1.1'

rm -f '/tmp/sysupgrade.img' && sync && sysupgrade --force -n -v 'https://downloads.notengobattery.com/projects/openwrt-v3.0.0-rc3/targets/ipq40xx/generic/notengobattery-linksys_ea6350v3-squashfs-sysupgrade.bin'

ping '192.168.1.1'

rm -R ~/'.ssh'

• http://192.168.1.1

• factory.bin
• sysupgrade.bin

• This downloads the latest sysupgrade.bin and installs it

ssh 'root'@'192.168.1.1'

rm -f '/tmp/sysupgrade.img' && sync && sysupgrade --force -n -v 'https://downloads.openwrt.org/snapshots/targets/ipq40xx/generic/openwrt-ipq40xx-generic-linksys_ea6350v3-squashfs-sysupgrade.bin'

ping '192.168.1.1'

rm -R ~/'.ssh'

• https://openwrt.org/docs/guide-user/luci/luci.essentials
• Snapshot images don't include LuCI, so it needs installed on every clean snapshot install

ssh 'root'@'192.168.1.1'

passwd

opkg update && opkg install 'luci'

• http://192.168.1.1

# Put your custom commands here that should be executed once
# the system init finished. By default this file does nothing.

echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'

exit 0

• https://quad9.net
• Secured w/ECS
• See DNS servers for other DNS servers

2620:fe::11

2620:fe::fe:11

9.9.9.11

149.112.112.11

• Country Code: US
• [ ] Allow legacy 802.11b rates
• Channel: 11 ⁴⁾
• Width: 40 MHz
• Encryption: WPA2-PSK CCMP AES

The Crossroads (2.4GHz)

• Country Code: US
• [ ] Allow legacy 802.11b rates
• Channel: 149 ⁵⁾
• Width: 80 MHz
• Encryption: WPA3-SAE

Highgate (5GHz)

• 192.168.1.153

realmofespionage.xyz

• Forward ports 80 and 443

• https://forum.openwrt.org/t/ipq40xx-ea6350-v3-as-wap-wifi-to-lan-latency/51623/8

echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'

cat '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor'

cat '/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq'

opkg update && opkg install 'irqbalance'

• Set option enabled to 1

scp 'root'@'192.168.1.1':'/etc/config/irqbalance' ~/'Downloads' && sync

nano ~/'Downloads/irqbalance'

scp ~/'Downloads/irqbalance' 'root'@'192.168.1.1':'/etc/config'

• TODO: This is incomplete

system.@system[0].hostname='Wraeclast'
system.@system[0].zonename='America/New York'

dropbear.@dropbear[0].Interface='lan'

firewall.@redirect[0]=redirect
firewall.@redirect[0].target='DNAT'
firewall.@redirect[0].name='HTTP'
firewall.@redirect[0].proto='tcp'
firewall.@redirect[0].src='wan'
firewall.@redirect[0].src_dport='80'
firewall.@redirect[0].dest='lan'
firewall.@redirect[0].dest_ip='192.168.1.153'
firewall.@redirect[0].dest_port='80'
firewall.@redirect[1]=redirect
firewall.@redirect[1].target='DNAT'
firewall.@redirect[1].name='HTTPS'
firewall.@redirect[1].proto='tcp'
firewall.@redirect[1].src='wan'
firewall.@redirect[1].src_dport='443'
firewall.@redirect[1].dest='lan'
firewall.@redirect[1].dest_ip='192.168.1.153'
firewall.@redirect[1].dest_port='443'

dhcp.@domain[0]=domain
dhcp.@domain[0].name='realmofespionage.xyz'
dhcp.@domain[0].ip='192.168.1.153'