diff --git a/adapter/outboundgroup/fallback.go b/adapter/outboundgroup/fallback.go
index caf4fb5e..15486111 100644
--- a/adapter/outboundgroup/fallback.go
+++ b/adapter/outboundgroup/fallback.go
@@ -116,7 +116,7 @@ func (f *Fallback) Unwrap(metadata *C.Metadata) C.Proxy {
 
 func (f *Fallback) proxies(touch bool) []C.Proxy {
 	elm, _, _ := f.single.Do(func() (any, error) {
-		return getProvidersProxies(f.providers, touch), nil
+		return getProvidersProxies(f.providers, touch, f.filter), nil
 	})
 
 	return elm.([]C.Proxy)
diff --git a/adapter/outboundgroup/selector.go b/adapter/outboundgroup/selector.go
index 11fc076a..32a8f247 100644
--- a/adapter/outboundgroup/selector.go
+++ b/adapter/outboundgroup/selector.go
@@ -79,7 +79,7 @@ func (s *Selector) Set(name string) error {
 }
 
 // Unwrap implements C.ProxyAdapter
-func (s *Selector) Unwrap(metadata *C.Metadata) C.Proxy {
+func (s *Selector) Unwrap(*C.Metadata) C.Proxy {
 	return s.selectedProxy(true)
 }
 
diff --git a/adapter/outboundgroup/urltest.go b/adapter/outboundgroup/urltest.go
index 67f7ce1b..60b28273 100644
--- a/adapter/outboundgroup/urltest.go
+++ b/adapter/outboundgroup/urltest.go
@@ -66,7 +66,7 @@ func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 }
 
 // Unwrap implements C.ProxyAdapter
-func (u *URLTest) Unwrap(metadata *C.Metadata) C.Proxy {
+func (u *URLTest) Unwrap(*C.Metadata) C.Proxy {
 	return u.fast(true)
 }
 
diff --git a/go.mod b/go.mod
index 5f251602..c2bef42b 100644
--- a/go.mod
+++ b/go.mod
@@ -51,6 +51,7 @@ require (
 	golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 // indirect
 	golang.org/x/tools v0.1.10 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.zx2c4.com/go118/netip v0.0.0-20211106132939-9d41d90554dd // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )
diff --git a/go.sum b/go.sum
index b19aef68..dd4e55ee 100644
--- a/go.sum
+++ b/go.sum
@@ -352,8 +352,12 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1N
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.zx2c4.com/go118/netip v0.0.0-20211106132939-9d41d90554dd h1:gUHae7sCd+tFJLcCximWeBFD2b6Jg3O7UaNaPvjIJHc=
+golang.zx2c4.com/go118/netip v0.0.0-20211106132939-9d41d90554dd/go.mod h1:5yyfuiqVIJ7t+3MqrpTQ+QqRkMWiESiyDvPNvKYCecg=
 golang.zx2c4.com/wireguard/windows v0.5.1 h1:OnYw96PF+CsIMrqWo5QP3Q59q5hY1rFErk/yN3cS+JQ=
 golang.zx2c4.com/wireguard/windows v0.5.1/go.mod h1:EApyTk/ZNrkbZjurHL1nleDYnsPpJYBO7LZEBCyDAHk=
+golang.zx2c4.com/wireguard/windows v0.5.2 h1:C3kUahG6QPhXUYSMesW0t1mDo1XCwls2c8Bz16umS44=
+golang.zx2c4.com/wireguard/windows v0.5.2/go.mod h1:KptYG5fXTsP1sHafw0BnWHxobtR6QZHWY6SVWq5R0PM=
 google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.0.0-20181030000543-1d582fd0359e/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.1.0/go.mod h1:UGEZY7KEX120AnNLIHFMKIo4obdJhkp2tPbaPlQx13Y=