I have an Android device that's used for mobile testing. This device has cell connectivity and is separately connected to an ethernet cable (used for ADB).
How can I configure the Android device so that mobile data is used for internet connectivity and NOT the ethernet connection?
adb shell ifconfig lists the active network interfaces:
eth0 Link encap:UNSPEC Driver r8152 inet addr:192.168.1.194 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::acc9:34c6:24a1:f137/64 Scope: Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2141 errors:0 dropped:0 overruns:0 frame:0 TX packets:792 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:559025 TX bytes:84086 rmnet_data0 Link encap:UNSPEC inet addr:10.76.204.250 Mask:255.255.255.252 inet6 addr: 2600:380:c034:e7ed:b901:d247:67b4:d598/64 Scope: Global UP RUNNING MTU:1430 Metric:1 RX packets:8811 errors:0 dropped:0 overruns:0 frame:0 TX packets:6886 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:7386188 TX bytes:1569087 ...Looking to set rmnet_data0 (mobile data) to be the network interface used for internet instead of eth0. Device can be rooted if needed.