My Arduino Yun is realy slow for install packages

Hello,

My arduino yun is realy realy slow for install package, for example, opkg install node take 2 hours... Same for opkg install node-serialport... Or npm install is realy slow too.. have an idea ?

Thanks

ps: sorry for my english.

Test network speed:

http://downloads.arduino.cc/openwrtyun/1/packages/index.html

wget http://downloads.arduino.cc/openwrtyun/1/packages/libxml2_2.7.8-2_ar71xx.ipk
opkg update
opkg install libxml2_2.7.8-2_ar71xx.ipk

Plan B:

Restoring Arduino Yun to Factory Defaults ( backup your own data)

http://forum.arduino.cc/index.php?topic=227127.msg1642143#msg1642143

Thank you for your answers, I'll try that.

I have restored several times and nothing changes.

Make sure the network is not issue by connect with ethernet cable to Yun.