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devices:linksys_ea6350_v3 [2021/07/02 20:59] – Sean Rhonedevices:linksys_ea6350_v3 [2022/12/09 12:18] – Sean Rhone
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 ====== Information ====== ====== Information ======
  
-  * Linksys EA6350 V3 ((https://www.linksys.com/gb/p/P-EA6350/)) +  * [[https://www.linksys.com/id/p/p-ea6350/|Linksys EA6350]] 
-  * OpenWrt ((https://openwrt.org)) ((https://openwrt.org/toh/linksys/linksys_ea6350_v3))+  * [[https://openwrt.org|OpenWrt]] 
 +  * [[https://openwrt.org/toh/linksys/ea6350_v3|OpenWrt Device Page]] 
 +  * [[https://openwrt.org/releases/snapshot|Snapshot]]
  
 ===== Notes ===== ===== Notes =====
  
-  * 2021/04/28: Dropping invalid packets (firewall) causes an Oculus Quest 2 to not load it's own store/home page +  * 2021/07/02: :!: When using Oculus Air Link and a speed test at 60Mbps download, CPU 0 is around 75% load and the other 3 are 1-5%. Packet Steering is disabled by-default and doesn't seem to do anything when enabled. irqbalance spreads the load quite nicely and drops CPU 0 in the same situation to around 20%. Presumably, if ISP speeds increase beyond 60Mbps, irqbalance will be required. 
-  * 2021/04/28: Software Flow Offload causes speed tests on an Oculus Quest 2 to not work at all +  * 2021/08: For 5GHz, the wireless channels chosen needs to do 30 dBm on both 2.4GHz and 5GHz. For 5GHz, 149 works fine.
-  * 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+
  
-====== NoTengoBattery ======+====== Snapshot ======
  
-  * https://forum.openwrt.org/t/optimized-build-for-ipq40xx-devices/44125 +==== Links ==== 
-  * :!: This needs tested to see if it's worthwhile over vanilla OpenWRT+ 
 +  * :!: 2022: OpenWRT snapshot builds were disabled at some point, see https://github.com/openwrt/openwrt/pull/11405 
 + 
 +  * [[https://downloads.openwrt.org/snapshots/targets/ipq40xx/generic/openwrt-ipq40xx-generic-linksys_ea6350v3-squashfs-factory.bin|factory.bin]] 
 +  * [[https://downloads.openwrt.org/snapshots/targets/ipq40xx/generic/openwrt-ipq40xx-generic-linksys_ea6350v3-squashfs-sysupgrade.bin|sysupgrade.bin]] 
 + 
 +==== sysupgrade ==== 
 + 
 +  * This downloads the latest ''sysupgrade.bin'' and installs it
  
   ssh 'root'@'192.168.1.1'   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'+  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 -Rf ~/'.ssh' && ping '192.168.1.1'
  
-  rm -R ~/'.ssh'+====== Packages ======
  
-===== Configure =====+  * [[https://openwrt.org/docs/guide-user/luci/luci.essentials|LuCI]] ((snapshot images don't include LuCI, so it needs installed on **every** clean snapshot install))
  
-  * http://192.168.1.1+  ssh 'root'@'192.168.1.1'
  
-====== Snapshot ======+  sync && passwd
  
-==== Links ====+  opkg update && opkg install luci irqbalance nano && sync
  
-  * [[https://downloads.openwrt.org/snapshots/targets/ipq40xx/generic/openwrt-ipq40xx-generic-linksys_ea6350v3-squashfs-factory.bin|factory.bin]] +====== Wireless AP Mode ======
-  * [[https://downloads.openwrt.org/snapshots/targets/ipq40xx/generic/openwrt-ipq40xx-generic-linksys_ea6350v3-squashfs-sysupgrade.bin|sysupgrade.bin]]+
  
-==== sysupgrade ====+  * [[https://openwrt.org/docs/guide-user/network/wifi/dumbap|Wireless Access Point / Dumb Access Point / Dumb AP]]
  
-  * This downloads the latest ''sysupgrade.bin'' and installs it+===== Network =====
  
-  ssh 'root'@'192.168.1.1'+  * [[https://openwrt.org/docs/guide-user/network/openwrt_as_routerdevice|OpenWrt as router device]]
  
-  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'+  * Sets router IP to ''192.168.1.2'' 
 +  * Sets router Gateway and DNS to ''192.168.1.1'' 
 +  * Disables DHCPv6
  
-  ping '192.168.1.1'+<code> 
 +uci set network.lan.ipaddr=192.168.1.2 && uci set network.lan.gateway=192.168.1.1 && uci set network.lan.dns=192.168.1.1 && uci set dhcp.lan.dhcpv6=disabled && uci set dhcp.lan.ra=disabled && uci commit && service network restart && sync</code>
  
-  rm -R ~/'.ssh'+===== Services =====
  
-===== LuCI =====+  * Disables ''dnsmasq'', ''firewall'', and ''odhcpd'' services
  
-  * https://openwrt.org/docs/guide-user/luci/luci.essentials +<code> 
-  * :!: Snapshot images don't include LuCI, so it needs installed on **every** clean snapshot install+/etc/init.d/dnsmasq disable && /etc/init.d/dnsmasq stop && /etc/init.d/firewall disable && /etc/init.d/firewall stop && /etc/init.d/odhcpd disable && /etc/init.d/odhcpd stop && /etc/init.d/network reload && sync</code>
  
-  ssh 'root'@'192.168.1.1'+====== irqbalance ======
  
-  passwd+  * https://openwrt.org/docs/guide-user/services/irqbalance
  
-  opkg update && opkg install 'luci'+  nano '/etc/config/irqbalance'
  
-===== Configure =====+====== LuCI ======
  
-  * http://192.168.1.1+  * http://192.168.1.2
  
-==== Startup ====+===== Startup ===== 
 + 
 +  * https://forum.openwrt.org/t/ipq40xx-ea6350-v3-as-wap-wifi-to-lan-latency/51623/8 
 +  * :!: This is seemingly required in order to keep latency at a consistent 0.2ms on Ethernet 
 + 
 +  * http://192.168.1.2/cgi-bin/luci/admin/system/startup
  
 <code> <code>
-# Put your custom commands here that should be executed once +echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'</code>
-# the system init finished. By default this file does nothing.+
  
-echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'+==== Verify ====
  
-exit 0</code>+<code>echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'</code>
  
-==== Quad9 DNS ====+<code>cat '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor'</code>
  
-  * https://quad9.net +<code>cat '/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq'</code>
-  * [[https://quad9.net/service/service-addresses-and-features#ecssec|Secured w/ECS]] +
-  * See [[notes:dns_servers|DNS servers]] for other DNS servers+
  
-<code>2620:fe::11</code> +===== Scheduled Reboot =====
-<code>2620:fe::fe:11</code> +
-<code>9.9.9.11</code> +
-<code>149.112.112.11</code>+
  
-==== Wireless ====+  * https://www.albertogonzalez.net/how-to-reboot-nightly-your-openwrt-router/ 
 +  * https://openwrt.org/docs/guide-user/base-system/cron#periodic_reboot
  
-=== 2.4GHz ===+  * http://192.168.1.2/cgi-bin/luci/admin/system/crontab
  
-  * Country Code: US +<code> 
-  * [   ] Allow legacy 802.11b rates +# Restart 3:32 AM 
-  * Channel: 11 ((Kitchen is 1 @ 20Mhz, Living Room is 6 @ 20Hz)) +32 3 * * * sleep 70 && touch /etc/banner && reboot</code>
-  * Width: 40 MHz +
-  * Encryption: WPA2-PSK CCMP AES+
  
-<code>The Crossroads (2.4GHz)</code>+===== 1.1.1.1 DNS =====
  
-=== 5GHz ===+  * https://1.1.1.1/dns/ 
 +  * See [[notes:dns_servers|DNS servers]] for other DNS servers
  
-  * Country Code: US +<code>2606:4700:4700::1111</code>
-  * [   ] Allow legacy 802.11b rates +
-  * Channel: 149 ((Kitchen is 165 @ 20Mhz, Living Room is 36 @ 80Hz)) +
-  * Width: 80 MHz +
-  * Encryption: WPA3-SAE+
  
-<code>Highgate (5GHz)</code>+<code>2606:4700:4700::1001</code>
  
-==== Hostnames ====+<code>1.1.1.1</code>
  
-  * 192.168.1.153+<code>1.0.0.1</code>
  
-<code>realmofespionage.xyz</code>+===== Wireless =====
  
-==== Firewall ====+==== 2.4GHz ====
  
-  * Forward ports ''80'' and ''443''+  * Country Code: US 
 +  * Channel: 6 
 +  * Width: 20 MHz 
 +  * Encryption: WPA2-PSK CCMP AES
  
-====== CPU Frequency ======+<code>The Cathedral Rooftop (2.4GHz)</code>
  
-  * https://forum.openwrt.org/t/ipq40xx-ea6350-v3-as-wap-wifi-to-lan-latency/51623/8+==== 5GHz ====
  
-<code>echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'</code>+  * Country Code: US 
 +  * :!: Channel: 149 
 +  * Width: 80 MHz 
 +  * Encryption: WPA2-PSK CCMP AES
  
-<code>cat '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor'</code>+<code>The Beacon (5GHz)</code>
  
-<code>cat '/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq'</code>+====== Recovery ======
  
-====== irqbalance ======+===== mtd =====
  
-===== Install =====+  * https://openwrt.org/toh/linksys/ea8300#revert_to_stock 
 +  * OpenWRT -> Linksys
  
-****+==== Download Stock Firmware ====
  
-<code>opkg update && opkg install 'irqbalance'</code>+  * https://www.linksys.com/support-article?articleNum=148481 
 +  * ''3.1.10.191322'' from 2018 is the latest as of 2022/12/09
  
-===== Config =====+  ssh 'root'@'192.168.1.1'
  
-  * Set ''option enabled'' to ''1''+  wget 'https://downloads.linksys.com/downloads/firmware/FW_EA6350v3_3.1.10.191322_prod.img'
  
-<code>scp 'root'@'192.168.1.1':'/etc/config/irqbalance' ~/'Downloads' && sync</code>+==== Check Current Firmware Partition ====
  
-<code>nano ~/'Downloads/irqbalance'</code>+  * 11 = ''kernel'' 
 +  * 13 = ''alt_kernel'' 
 +  * :!: Flash operations should be done on the kernel **not** mentioned in the following command ((so if ''13'' for ''alt_kernel'' is reported, ''mtd'' commands should be applied to ''kernel''))
  
-<code>scp ~/'Downloads/irqbalance' 'root'@'192.168.1.1':'/etc/config'</code>+  cat '/sys/devices/virtual/ubi/ubi0/mtd_num'
  
-====== UCI Test ======+==== Erase Non-current Firmware Partition ====
  
-  * TODO: This is incomplete+  mtd erase 'kernel'
  
-<code> +  mtd erase 'alt_kernel' 
-system.@system[0].hostname='Wraeclast' + 
-system.@system[0].zonename='America/New York'+==== Flash Stock Firmware ==== 
 + 
 +  mtd write 'FW_EA6350v3_3.1.10.191322_prod.img' 'kernel' 
 + 
 +  mtd write 'FW_EA6350v3_3.1.10.191322_prod.img' 'alt_kernel' 
 + 
 +==== Boot Stock Firmware ====
  
-dropbear.@dropbear[0].Interface='lan'+  * 1 = ''kernel'' 
 +  * 2 = ''alt_kernel''
  
-firewall.@redirect[0]=redirect +  fw_setenv 'boot_part' '1'
-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 +  fw_setenv 'boot_part' '2'
-dhcp.@domain[0].name='realmofespionage.xyz' +
-dhcp.@domain[0].ip='192.168.1.153'</code>+
  
 +  sync && reboot
  
/var/www/wiki/data/pages/devices/linksys_ea6350_v3.txt · Last modified: 2022/12/12 02:25 by Sean Rhone