diff --git a/handler/http/handler.go b/handler/http/handler.go
index ab37c80e..456761e3 100644
--- a/handler/http/handler.go
+++ b/handler/http/handler.go
@@ -93,7 +93,7 @@ func (h *httpHandler) Init(md md.Metadata) error {
 		h.limiter = cache_limiter.NewCachedTrafficLimiter(h.options.Limiter,
 			cache_limiter.RefreshIntervalOption(h.md.limiterRefreshInterval),
 			cache_limiter.CleanupIntervalOption(h.md.limiterCleanupInterval),
-			cache_limiter.ScopeOption(limiter.ScopeClient),
+			cache_limiter.ScopeOption(limiter.ScopeService),
 		)
 	}
 
@@ -317,7 +317,7 @@ func (h *httpHandler) handleRequest(ctx context.Context, conn net.Conn, req *htt
 			h.limiter,
 			conn,
 			clientID,
-			limiter.ScopeOption(limiter.ScopeClient),
+			limiter.ScopeOption(limiter.ScopeService),
 			limiter.ServiceOption(h.options.Service),
 			limiter.NetworkOption(network),
 			limiter.AddrOption(addr),
diff --git a/handler/socks/v5/bind.go b/handler/socks/v5/bind.go
index ec0894f6..1f8db098 100644
--- a/handler/socks/v5/bind.go
+++ b/handler/socks/v5/bind.go
@@ -38,7 +38,7 @@ func (h *socks5Handler) handleBind(ctx context.Context, conn net.Conn, network,
 			conn,
 			string(clientID),
 			limiter.ServiceOption(h.options.Service),
-			limiter.ScopeOption(limiter.ScopeClient),
+			limiter.ScopeOption(limiter.ScopeService),
 			limiter.NetworkOption(network),
 			limiter.AddrOption(address),
 			limiter.ClientOption(string(clientID)),
diff --git a/handler/socks/v5/connect.go b/handler/socks/v5/connect.go
index 93163207..af17fd35 100644
--- a/handler/socks/v5/connect.go
+++ b/handler/socks/v5/connect.go
@@ -37,7 +37,7 @@ func (h *socks5Handler) handleConnect(ctx context.Context, conn net.Conn, networ
 			conn,
 			string(clientID),
 			limiter.ServiceOption(h.options.Service),
-			limiter.ScopeOption(limiter.ScopeClient),
+			limiter.ScopeOption(limiter.ScopeService),
 			limiter.NetworkOption(network),
 			limiter.AddrOption(address),
 			limiter.ClientOption(string(clientID)),
diff --git a/handler/socks/v5/handler.go b/handler/socks/v5/handler.go
index 4f364a2b..8e17a66c 100644
--- a/handler/socks/v5/handler.go
+++ b/handler/socks/v5/handler.go
@@ -81,7 +81,7 @@ func (h *socks5Handler) Init(md md.Metadata) (err error) {
 		h.limiter = cache_limiter.NewCachedTrafficLimiter(h.options.Limiter,
 			cache_limiter.RefreshIntervalOption(h.md.limiterRefreshInterval),
 			cache_limiter.CleanupIntervalOption(h.md.limiterCleanupInterval),
-			cache_limiter.ScopeOption(limiter.ScopeClient),
+			cache_limiter.ScopeOption(limiter.ScopeService),
 		)
 	}
 
diff --git a/handler/socks/v5/mbind.go b/handler/socks/v5/mbind.go
index 2dc0f126..43da6d01 100644
--- a/handler/socks/v5/mbind.go
+++ b/handler/socks/v5/mbind.go
@@ -39,7 +39,7 @@ func (h *socks5Handler) handleMuxBind(ctx context.Context, conn net.Conn, networ
 			conn,
 			string(clientID),
 			limiter.ServiceOption(h.options.Service),
-			limiter.ScopeOption(limiter.ScopeClient),
+			limiter.ScopeOption(limiter.ScopeService),
 			limiter.NetworkOption(network),
 			limiter.AddrOption(address),
 			limiter.ClientOption(string(clientID)),
diff --git a/handler/socks/v5/udp.go b/handler/socks/v5/udp.go
index eafaff38..90f89e12 100644
--- a/handler/socks/v5/udp.go
+++ b/handler/socks/v5/udp.go
@@ -107,7 +107,7 @@ func (h *socks5Handler) handleUDP(ctx context.Context, conn net.Conn, network st
 			h.limiter,
 			string(clientID),
 			limiter.ServiceOption(h.options.Service),
-			limiter.ScopeOption(limiter.ScopeClient),
+			limiter.ScopeOption(limiter.ScopeService),
 			limiter.NetworkOption(network),
 			limiter.ClientOption(string(clientID)),
 			limiter.SrcOption(conn.RemoteAddr().String()),
diff --git a/handler/socks/v5/udp_tun.go b/handler/socks/v5/udp_tun.go
index 1d95f8c9..c9357415 100644
--- a/handler/socks/v5/udp_tun.go
+++ b/handler/socks/v5/udp_tun.go
@@ -34,7 +34,7 @@ func (h *socks5Handler) handleUDPTun(ctx context.Context, conn net.Conn, network
 			conn,
 			string(clientID),
 			limiter.ServiceOption(h.options.Service),
-			limiter.ScopeOption(limiter.ScopeClient),
+			limiter.ScopeOption(limiter.ScopeService),
 			limiter.NetworkOption(network),
 			limiter.AddrOption(address),
 			limiter.ClientOption(string(clientID)),