Unable to ping to external network because Packet gateway(PDN) IP is allocated to tethering interface "wlan0" which should be allocated to "rmnet_data0" in android device. The issue is that "rmnet_data0" interface is not dynamically created to assign PDN IP. So, can anybody help me to create permanent virtual interface "rmnet_data0" for PDN IP address allocation using adb interface. So, that at run time "rmnet_data0" interface dynamically created for assigning PDN IP.