diff --git a/adapter/outboundgroup/fallback.go b/adapter/outboundgroup/fallback.go
index bd8c968a..33ff27eb 100644
--- a/adapter/outboundgroup/fallback.go
+++ b/adapter/outboundgroup/fallback.go
@@ -39,9 +39,6 @@ func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata
 	pc, err := proxy.ListenPacketContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(f)
-		f.onDialSuccess()
-	} else {
-		f.onDialFailed()
 	}
 
 	return pc, err
diff --git a/adapter/outboundgroup/urltest.go b/adapter/outboundgroup/urltest.go
index 619070f9..9386e1ef 100644
--- a/adapter/outboundgroup/urltest.go
+++ b/adapter/outboundgroup/urltest.go
@@ -49,9 +49,6 @@ func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 	pc, err := u.fast(true).ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(u)
-		u.onDialSuccess()
-	} else {
-		u.onDialFailed()
 	}
 
 	return pc, err