diff --git a/transport/internet/reality/config.pb.go b/transport/internet/reality/config.pb.go
index 0f0e234d..c27c743b 100644
--- a/transport/internet/reality/config.pb.go
+++ b/transport/internet/reality/config.pb.go
@@ -214,9 +214,9 @@ type LimitFallback struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	BytesPerSec      uint64 `protobuf:"varint,1,opt,name=bytes_per_sec,json=bytesPerSec,proto3" json:"bytes_per_sec,omitempty"`
-	BurstBytesPerSec uint64 `protobuf:"varint,2,opt,name=burst_bytes_per_sec,json=burstBytesPerSec,proto3" json:"burst_bytes_per_sec,omitempty"`
-	AfterBytes       uint64 `protobuf:"varint,3,opt,name=after_bytes,json=afterBytes,proto3" json:"after_bytes,omitempty"`
+	AfterBytes       uint64 `protobuf:"varint,1,opt,name=after_bytes,json=afterBytes,proto3" json:"after_bytes,omitempty"`
+	BytesPerSec      uint64 `protobuf:"varint,2,opt,name=bytes_per_sec,json=bytesPerSec,proto3" json:"bytes_per_sec,omitempty"`
+	BurstBytesPerSec uint64 `protobuf:"varint,3,opt,name=burst_bytes_per_sec,json=burstBytesPerSec,proto3" json:"burst_bytes_per_sec,omitempty"`
 }
 
 func (x *LimitFallback) Reset() {
@@ -249,6 +249,13 @@ func (*LimitFallback) Descriptor() ([]byte, []int) {
 	return file_transport_internet_reality_config_proto_rawDescGZIP(), []int{1}
 }
 
+func (x *LimitFallback) GetAfterBytes() uint64 {
+	if x != nil {
+		return x.AfterBytes
+	}
+	return 0
+}
+
 func (x *LimitFallback) GetBytesPerSec() uint64 {
 	if x != nil {
 		return x.BytesPerSec
@@ -263,13 +270,6 @@ func (x *LimitFallback) GetBurstBytesPerSec() uint64 {
 	return 0
 }
 
-func (x *LimitFallback) GetAfterBytes() uint64 {
-	if x != nil {
-		return x.AfterBytes
-	}
-	return 0
-}
-
 var File_transport_internet_reality_config_proto protoreflect.FileDescriptor
 
 var file_transport_internet_reality_config_proto_rawDesc = []byte{
@@ -323,15 +323,15 @@ var file_transport_internet_reality_config_proto_rawDesc = []byte{
 	0x65, 0x61, 0x6c, 0x69, 0x74, 0x79, 0x2e, 0x4c, 0x69, 0x6d, 0x69, 0x74, 0x46, 0x61, 0x6c, 0x6c,
 	0x62, 0x61, 0x63, 0x6b, 0x52, 0x15, 0x6c, 0x69, 0x6d, 0x69, 0x74, 0x46, 0x61, 0x6c, 0x6c, 0x62,
 	0x61, 0x63, 0x6b, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x22, 0x83, 0x01, 0x0a, 0x0d,
-	0x4c, 0x69, 0x6d, 0x69, 0x74, 0x46, 0x61, 0x6c, 0x6c, 0x62, 0x61, 0x63, 0x6b, 0x12, 0x22, 0x0a,
-	0x0d, 0x62, 0x79, 0x74, 0x65, 0x73, 0x5f, 0x70, 0x65, 0x72, 0x5f, 0x73, 0x65, 0x63, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x04, 0x52, 0x0b, 0x62, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53, 0x65,
-	0x63, 0x12, 0x2d, 0x0a, 0x13, 0x62, 0x75, 0x72, 0x73, 0x74, 0x5f, 0x62, 0x79, 0x74, 0x65, 0x73,
-	0x5f, 0x70, 0x65, 0x72, 0x5f, 0x73, 0x65, 0x63, 0x18, 0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x10,
-	0x62, 0x75, 0x72, 0x73, 0x74, 0x42, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53, 0x65, 0x63,
-	0x12, 0x1f, 0x0a, 0x0b, 0x61, 0x66, 0x74, 0x65, 0x72, 0x5f, 0x62, 0x79, 0x74, 0x65, 0x73, 0x18,
-	0x03, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0a, 0x61, 0x66, 0x74, 0x65, 0x72, 0x42, 0x79, 0x74, 0x65,
-	0x73, 0x42, 0x7f, 0x0a, 0x23, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72,
+	0x4c, 0x69, 0x6d, 0x69, 0x74, 0x46, 0x61, 0x6c, 0x6c, 0x62, 0x61, 0x63, 0x6b, 0x12, 0x1f, 0x0a,
+	0x0b, 0x61, 0x66, 0x74, 0x65, 0x72, 0x5f, 0x62, 0x79, 0x74, 0x65, 0x73, 0x18, 0x01, 0x20, 0x01,
+	0x28, 0x04, 0x52, 0x0a, 0x61, 0x66, 0x74, 0x65, 0x72, 0x42, 0x79, 0x74, 0x65, 0x73, 0x12, 0x22,
+	0x0a, 0x0d, 0x62, 0x79, 0x74, 0x65, 0x73, 0x5f, 0x70, 0x65, 0x72, 0x5f, 0x73, 0x65, 0x63, 0x18,
+	0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0b, 0x62, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53,
+	0x65, 0x63, 0x12, 0x2d, 0x0a, 0x13, 0x62, 0x75, 0x72, 0x73, 0x74, 0x5f, 0x62, 0x79, 0x74, 0x65,
+	0x73, 0x5f, 0x70, 0x65, 0x72, 0x5f, 0x73, 0x65, 0x63, 0x18, 0x03, 0x20, 0x01, 0x28, 0x04, 0x52,
+	0x10, 0x62, 0x75, 0x72, 0x73, 0x74, 0x42, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53, 0x65,
+	0x63, 0x42, 0x7f, 0x0a, 0x23, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72,
 	0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
 	0x2e, 0x72, 0x65, 0x61, 0x6c, 0x69, 0x74, 0x79, 0x50, 0x01, 0x5a, 0x34, 0x67, 0x69, 0x74, 0x68,
 	0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79,