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devices:wndr3800_openwrt [2019/07/17 05:48] – Sean Rhonedevices:wndr3800_openwrt [2021/09/09 02:26] – Sean Rhone
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 ====== Information ====== ====== Information ======
  
-  * NETGEAR WNDR3800 ((https://www.netgear.com/support/product/WNDR3800.aspx)) +  * [[https://www.netgear.com/support/product/WNDR3800.aspx|NETGEAR WNDR3800]] 
-  * OpenWrt ((https://openwrt.org))+  * [[https://openwrt.org|OpenWrt]] 
 +  * [[https://openwrt.org/toh/netgear/wndr3800|OpenWrt Device Page]] 
 +  * [[https://openwrt.org/releases/snapshot|Snapshot]]
  
-====== Notes ======+====== Snapshot ======
  
-  * ''2019/07/17'' ''ath79'' snapshot had broken port forwarding +==== Links ====
-  * :!: Using ''sysupgrade'' with ''factory'' images **will** soft-brick the router ((see [[#recovery|Recovery]] to fix))+
  
-====== Stable ======+  * ''ath79''
  
-===== Version Check =====+  * [[https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-factory.img|factory.bin]] 
 +  * [[https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-sysupgrade.bin|sysupgrade.bin]]
  
-  * Latest known version: ''18.06.4''+==== sysupgrade ====
  
-  * https://downloads.openwrt.org/releases/+  * This downloads the latest ''sysupgrade.bin'' and installs it
  
-===== Download =====+  ssh 'root'@'192.168.1.1'
  
-  * ''18.06.4'' +  rm -f '/tmp/sysupgrade.img' && sync && sysupgrade --force -n -v 'https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-sysupgrade.bin'
-  * :!: ''ar71xx'' ((ath79 isn't available yet, but should be used when available))+
  
-  rm -f '/tmp/openwrt-stable-ar71xx-wndr3800-sysupgrade.bin' && wget -O '/tmp/openwrt-stable-ar71xx-wndr3800-sysupgrade.bin' 'https://downloads.openwrt.org/releases/18.06.4/targets/ar71xx/generic/openwrt-18.06.4-ar71xx-generic-wndr3800-squashfs-sysupgrade.bin'+  rm -Rf ~/'.ssh' && ping '192.168.1.1'
  
-===== Install =====+===== Packages =====
  
-  * ''-n'' doesn't save old config +  * [[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))
-  * ''--force'' forces the flash +
-  * ''-v'' more verbose+
  
   ssh 'root'@'192.168.1.1'   ssh 'root'@'192.168.1.1'
  
-  sysupgrade --force -n -v '/tmp/openwrt-stable-ar71xx-wndr3800-sysupgrade.bin'+  sync && passwd
  
-===== Configure =====+  opkg update && opkg install luci && sync
  
-  * https://192.168.1.1+====== LuCI ======
  
-  * https://blog.uncensoreddns.org/+  * http://192.168.1.1
  
-====== Snapshot ======+  * :!: Configuration below assumes this is being used as a Wireless Access Point ((Dumb AP)) 
 +  * https://openwrt.org/docs/guide-user/network/wifi/dumbap 
 +  * :!: Configuration below is TODO
  
-===== Date Check =====+===== 1.1.1.1 DNS =====
  
-  * https://downloads.openwrt.org/snapshots/targets/ath79/generic/+  * https://1.1.1.1/dns/ 
 +  * See [[notes:dns_servers|DNS servers]] for other DNS servers
  
-===== Download =====+<code>2606:4700:4700::1111</code> 
 +<code>2606:4700:4700::1001</code> 
 +<code>1.1.1.1</code> 
 +<code>1.0.0.1</code>
  
-  * ''ath79''+===== Wireless =====
  
-  rm -f '/tmp/openwrt-snapshot-ath79-wndr3800-sysupgrade.bin' && wget -O '/tmp/openwrt-snapshot-ath79-wndr3800-sysupgrade.bin' 'https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-sysupgrade.bin'+==== 2.4GHz ====
  
-===== Install =====+  * Country Code: US 
 +  * Channel: 11 
 +  * Width: 40 MHz 
 +  * Encryption: WPA2-PSK CCMP AES 
 +  * :!: 802.11w Management Frame Protection: Disabled
  
-  * ''-n'' doesn't save old config +<code>The Crossroads (2.4GHz)</code>
-  * ''--force'' forces the flash +
-  * ''-v'' more verbose+
  
-  ssh 'root'@'192.168.1.1'+==== 5GHz ====
  
-  sysupgrade --force -n -v '/tmp/openwrt-snapshot-ar71xx-ath79-sysupgrade.bin'+  * Country Code: US 
 +  * :!: Channel: 153 
 +  * Width: 80 MHz 
 +  * Encryption: WPA2-PSK CCMP AES 
 +  * :!: 802.11w Management Frame Protection: Disabled
  
-===== LuCI =====+<code>Highgate (5GHz)</code>
  
-  * https://openwrt.org/docs/guide-user/luci/luci.essentials +===== Firewall =====
-  * :!: Snapshot images don't include LuCI, and need it to be installed seemingly after every snapshot install/update+
  
-  ssh 'root'@'192.168.1.1'+  * Forward ports ''80'' and ''443''
  
-  opkg update && opkg install 'luci' && opkg install 'luci-ssl-openssl'+====== Recovery ======
  
-===== Configure ===== +===== TFTP =====
- +
-  * https://192.168.1.1 +
- +
-  * https://blog.uncensoreddns.org/ +
- +
-====== Recovery ======+
  
-===== Notes =====+==== Notes ====
  
   * Can seemingly still use ''tftp'' even if you can't ping the router   * Can seemingly still use ''tftp'' even if you can't ping the router
  
-===== Image =====+==== Image ====
  
   * Pick one   * Pick one
   * :!: The stable image URL will need updated if there's a newer version available   * :!: The stable image URL will need updated if there's a newer version available
  
-  wget -O ~/'f.img' 'https://downloads.openwrt.org/releases/18.06.4/targets/ar71xx/generic/openwrt-18.06.4-ar71xx-generic-wndr3800-squashfs-factory.img'+  wget -O ~/'f.img' 'https://downloads.openwrt.org/releases/19.07.6/targets/ath79/generic/openwrt-19.07.6-ath79-generic-netgear_wndr3800-squashfs-factory.img'
  
   wget -O ~/'f.img' 'https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-factory.img'   wget -O ~/'f.img' 'https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-factory.img'
  
-===== TFTP =====+==== TFTP ====
  
-  sudo dnf install 'tftp'+  sudo dnf install 'tftp' -y && sync
  
   tftp   tftp
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   put f.img   put f.img
 +
 +  sudo dnf remove 'tftp' -y && sync
 +
 +===== nmrpflash =====
 +
 +==== Images ====
 +
 +  * :!: If using an OpenWRT image, use the ''factory'' image
 +
 +  * [[https://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-factory.img|OpenWRT Snapshot]]
 +  * [[https://downloads.openwrt.org/releases/19.07.6/targets/ath79/generic/openwrt-19.07.6-ath79-generic-netgear_wndr3800-squashfs-factory.img|OpenWRT 19.07.6]]
 +  * [[https://www.netgear.com/support/product/WNDR3800.aspx#download|NETGEAR Stock Firmware]]
 +
 +==== nmrpflash ====
 +
 +  * [[https://github.com/jclehner/nmrpflash|jclehner/nmrpflash GitHub]]
 +  * Reason for the ''libpcap'' command: https://github.com/jclehner/nmrpflash/issues/27
 +
 +  sudo ln -sv 'libpcap.so.1' '/usr/lib64/libpcap.so.0.8'
 +
 +  sudo ~/'Downloads/nmrpflash-0.9.15-linux/nmrpflash' -L
 +
 +  sudo ~/'Downloads/nmrpflash-0.9.15-linux/nmrpflash' -i 'enp5s0' -f ~/'Downloads/openwrt-ath79-generic-netgear_wndr3800-squashfs-factory.img'
 +
 +  sudo ~/'Downloads/nmrpflash-0.9.15-linux/nmrpflash' -i 'enp5s0' -f ~/'Downloads/openwrt-19.07.6-ath79-generic-netgear_wndr3800-squashfs-factory.img'
 +
 +  sudo ~/'Downloads/nmrpflash-0.9.15-linux/nmrpflash' -i 'enp5s0' -f ~/'Downloads/WNDR3800-V1.0.0.52/WNDR3800-V1.0.0.52.img'
 +