Differences

This shows you the differences between two versions of the page.

--- devices:wndr3800_openwrt [2021/02/06 05:40] – Sean Rhone
+++ devices:wndr3800_openwrt [2021/09/09 02:26] (current) – removed Sean Rhone
@@ Line 1: / Line 1: @@
-====== Information ======
-  * NETGEAR WNDR3800 ((https://www.netgear.com/support/product/WNDR3800.aspx))
-  * OpenWrt ((https://openwrt.org)) ((https://openwrt.org/toh/netgear/wndr3800))
-====== Notes ======
-  * :!: Software flow offloading on OpenWRT consistently cause [[https://speedof.me/|SpeedOf.Me]] to stop mid-test as of 2021/02/06
-====== Snapshot ======
-==== sysupgrade ====
-  * This downloads the latest ''sysupgrade.bin'' directly 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/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-sysupgrade.bin'
-  ping '192.168.1.1'
-  ls ~/'Documents/'*'-ssh-keys.tar.gz' && rm -Rf ~/'.ssh' && tar -xvzf ~/'Documents/'*'-ssh-keys.tar.gz' -C ~ '.ssh' && sync
-==== LuCI ====
-  * 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'
-  opkg update && opkg install 'luci'
-=== URL ===
-  * http://192.168.1.1
-====== Stable ======
-===== Version Check =====
-  * Latest known version: ''19.07.1''
-  * https://downloads.openwrt.org/releases/
-===== Download =====
-  * ''19.07.1''
-  * ''ath79''
-  ssh 'root'@'192.168.1.1'
-  rm -f '/tmp/openwrt-stable-ath79-wndr3800-sysupgrade.bin' && wget -O '/tmp/openwrt-stable-ath79-wndr3800-sysupgrade.bin' 'https://downloads.openwrt.org/releases/19.07.1/targets/ath79/generic/openwrt-19.07.1-ath79-generic-netgear_wndr3800-squashfs-sysupgrade.bin'
-===== Install =====
-  * ''-n'' doesn't save old config
-  * ''--force'' forces the flash
-  * ''-v'' more verbose
-  ssh 'root'@'192.168.1.1'
-  sysupgrade --force -n -v '/tmp/openwrt-stable-ath79-wndr3800-sysupgrade.bin'
-===== Configure =====
-  * https://192.168.1.1
-==== DNS ====
-  * https://my.nextdns.io
-==== Blocks ====
-  * http://192.168.1.1/cgi-bin/luci/admin/network/firewall/rules
-  * Network -> Firewall -> Traffic Rules
-=== Google DNS ===
-  * Some devices hard-code Google DNS, and this bypasses NextDNS and the blocklists set there
-  * So the solution to this is to block any requests to Google DNS
-  * Name: Google DNS
-  * Protocol: Any
-  * Source zone: lan
-  * Source address: -- Add IP -- (leave at default)
-  * Destination zone: wan wan6
-  * Action: reject
-  * Destination address
-.8.8.8
-.8.4.4
-:4860:4860::8888
-:4860:4860::8844
-====== Snapshot ======
-===== Date Check =====
-  * https://downloads.openwrt.org/snapshots/targets/ath79/generic/
-===== Download =====
-  * ''ath79''
-  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'
-==== non-HTTPS ====
-  * ''ath79''
-  * May be necessary if ''wget'' complains about lack-of SSL support
-  rm -f '/tmp/openwrt-snapshot-ath79-wndr3800-sysupgrade.bin' && wget -O '/tmp/openwrt-snapshot-ath79-wndr3800-sysupgrade.bin' 'http://downloads.openwrt.org/snapshots/targets/ath79/generic/openwrt-ath79-generic-netgear_wndr3800-squashfs-sysupgrade.bin'
-===== Install =====
-  * ''-n'' doesn't save old config
-  * ''--force'' forces the flash
-  * ''-v'' more verbose
-  ssh 'root'@'192.168.1.1'
-  sysupgrade --force -n -v '/tmp/openwrt-snapshot-ath79-wndr3800-sysupgrade.bin'
-===== LuCI =====
-  * https://openwrt.org/docs/guide-user/luci/luci.essentials
-  * :!: Snapshot images don't include LuCI, and need it to be installed seemingly after every snapshot install/update
-  ssh 'root'@'192.168.1.1'
-  opkg update && opkg install 'luci' && opkg install 'luci-ssl-nginx'
-===== Configure =====
-  * https://192.168.1.1
-  * https://blog.uncensoreddns.org/
-====== Recovery ======
-===== TFTP =====
-==== Notes ====
-  * Can seemingly still use ''tftp'' even if you can't ping the router
-==== Image ====
-  * Pick one
-  * :!: The stable image URL will need updated if there's a newer version available
-  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'
-==== TFTP ====
-  sudo dnf install 'tftp' -y && sync
-  tftp
-  verbose
-  trace
-  rexmt 1
-  binary
-  connect 192.168.1.1
-  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'