@Override
    public int read(ByteBuffer buffer) throws IOException {
        int len = super.read(buffer);
        mLog.i("Read from proxy: " + len);
        return len;
    }
A TCP tunnel communicates with the VPN service.

@author Megatron King
@since 2018-11-21 01:40
netbare-core/src/main/java/com/github/megatronking/netbare/tunnel/TcpProxyTunnel.java