GVisor TCP congestion control

[busy10]

Set gvisor tcp congestion control to cubic

amneziawg-go/tun/netstack/tun.go

Line 72 in e3f1273

}

Add

tcpCcOpt := tcpip.CongestionControlOption("cubic") // TCP CC is Reno by default
tcpipErr = dev.stack.SetTransportProtocolOption(tcp.ProtocolNumber, &tcpCcOpt)
if tcpipErr != nil {
return nil, nil, fmt.Errorf("could not set TCP CC Cubic: %v", tcpipErr)
}

amneziawg-go/tun/netstack/tun.go

Line 158 in e3f1273

if pkt.IsNil() {

change if pkt.IsNil() { to if pkt == nil {

To wireproxy speedup on high bandwidth high delayed connections