Revert "Reduce http proxy client overhead by 1RTT"

app/reverse/bridge.go

@@ -7,7 +7,6 @@ import (
 	"time"
 
 	"github.com/golang/protobuf/proto"
-	"v2ray.com/core/common/buf"
 	"v2ray.com/core/common/mux"
 	"v2ray.com/core/common/net"
 	"v2ray.com/core/common/session"
@@ -120,13 +119,6 @@ func NewBridgeWorker(domain string, tag string, d routing.Dispatcher) (*BridgeWo
 		tag:        tag,
 	}
 
-	// Initialize the connection by sending a Keepalive frame
-	keepalive := buf.New()
-	mux.FrameMetadata{SessionStatus: mux.SessionStatusKeepAlive}.WriteTo(keepalive)
-	err = link.Writer.WriteMultiBuffer(buf.MultiBuffer{keepalive})
-	if err != nil {
-		return nil, err
-	}
 	worker, err := mux.NewServerWorker(context.Background(), w, link)
 	if err != nil {
 		return nil, err