First of all, the Applet-phone is a SIP User-Agent with audio and text messaging capabilities. But i s also embedded in an applet where you can use it as usual if your firewall allow you to use the UDP transport. If not, you can use TCP to carr

Droid Wall - Android Firewall 是一个类似于 Linux 下的 iptables 的 Android 手机防火墙软件，允许你限制某些应用访问数据网络，包括 2G/3G 以及 Wi-Fi。-Wall Android- Firewall Linux is a iptables similar to Android s Droid mobile firewall software that allows you to restrict access to certain a