Status: outline
TeamSpeak builds reliable ordered command delivery on top of UDP.
- Per-packet-type sequence state
- 16-bit packet IDs
- Generation counters and rollover
- Command versus CommandLow
- Ack versus AckLow
- Selective-repeat receive window
- Out-of-order packets
- Duplicate packets and duplicate ACKs
- Outgoing retransmission queue
- Retransmission timers
- Fragment ordering
- Interaction with session crypto
- Bootstrap sequence starting values
Related chapters: Packet format, Handshake, Connection lifecycle.