Why is Android dropping TCP packets, occurs in droid 5.x, not in 4.x?
问题 I have an android smartphone connecting via WIFI to an embedded AP. I am sniffing WIFI traffic with a laptop running Tshark on Linux. I am transferring small (234 bytes) TCP packets 5 times every 100ms, followed by 500ms with no data. Periodically, packets will be ignored, forcing retransmission. Some level of packet retransmission is expected when transferring data over TCP sockets, but this is excessive. Especially so because the packets are received by the sniffer without problem (i.e.,