KCP

UDP-based KCP transport. Set on TransportConfig.kcp.

KcpConfig

mtu

uint32

MTU

tti

uint32

Transmission time interval

uplinkCapacity

uint32

Uplink capacity (legacy tuning)

downlinkCapacity

uint32

Downlink capacity

congestion

bool

Enable congestion control

writeBuffer

uint32

Write buffer size

readBuffer

uint32

Read buffer size

headerConfig

Any

Packet header camouflage (same family as TCP headers)

seed

string

Obfuscation seed

{
  "transport": {
    "kcp": {
      "mtu": 1350,
      "tti": 50,
      "uplinkCapacity": 12,
      "downlinkCapacity": 100
    }
  }
}