heartbleed openwrt
# wget http://downloads.openwrt.org/snapshots/trunk/ar71xx/packages/base/libopenssl_1.0.1i-1_ar71xx.ipk
# opkg install libopenssl_1.0.1i-1_ar71xx.ipk
e o resultado deve ser:
# opkg list-installed | grep openssl
libopenssl - 1.0.1h-1
openwrt bridge repeater
determinar se uma porta está up ou down
para a porta 0 - wan no tl-wr1043nd
swconfig dev switch0 show | sed -n '/link: port:0/p' | cut -d: -f4 | cut -d " " -f1
uboot version
grep -a U-Boot /dev/mtd0ro | cut -d'I' -f1
U-Boot 1.1.4 modification for routers
openwrt imagem normal para wr740n
para reverter do dd-wrt ler este link: http://eduardo.easypc.pt/?q=node/420
a imagem normal está em anexo.
é necessário carregar a factory.
reverter o wr740n v4.2 para o firmware original a partir do openwrt
descomprimir o ficheiro em anexo (http://pt.tp-link.com/resources/software/TL-WR740N_V4_130322.zip) e executar:
scp wr740nv4_en_3_16_5_up_boot(130322).bin root@192.168.1.1:/tmp
ssh root@192.168.1.1
cd /tmp
mv wr740nv4_en_3_16_5_up_boot(130322).bin orig.bin
dd if=orig.bin of=tplink.bin skip=257 bs=512
mtd -r write /tmp/tplink.bin firmware
recuperar um router a partir do failsafe mode
cd /tmp
wget http://192.168.1.100/openwrt-ar71xx-tl-wr741nd-v1-squashfs-sysupgrade.bin
sysupgrade -v -n openwrt-ar71xx-tl-wr741nd-v1-squashfs-sysupgrade.bin