diff --git a/cmd/run.go b/cmd/run.go
index 54806282f..cb20c75e3 100644
--- a/cmd/run.go
+++ b/cmd/run.go
@@ -108,7 +108,7 @@ var (
 
 			log.Infof("Include config files: [%v]", strings.Join(includes, ", "))
 			if err := Run(log, conf, []string{filepath.Dir(cfgFile)}); err != nil {
-				logrus.Fatalln(err)
+				log.Fatalln(err)
 			}
 		},
 	}
diff --git a/component/outbound/filter.go b/component/outbound/filter.go
index c87d91970..f535d932d 100644
--- a/component/outbound/filter.go
+++ b/component/outbound/filter.go
@@ -7,11 +7,12 @@ package outbound
 
 import (
 	"fmt"
-	"regexp"
 	"strings"
 
 	"github.com/daeuniverse/dae/component/outbound/dialer"
 	"github.com/daeuniverse/dae/pkg/config_parser"
+	"github.com/dlclark/regexp2"
+	"github.com/sirupsen/logrus"
 )
 
 const (
@@ -28,12 +29,14 @@ const (
 )
 
 type DialerSet struct {
+	log          *logrus.Logger
 	dialers      []*dialer.Dialer
 	nodeToTagMap map[*dialer.Dialer]string
 }
 
 func NewDialerSetFromLinks(option *dialer.GlobalOption, tagToNodeList map[string][]string) *DialerSet {
 	s := &DialerSet{
+		log:          option.Log,
 		dialers:      make([]*dialer.Dialer, 0),
 		nodeToTagMap: make(map[*dialer.Dialer]string),
 	}
@@ -41,7 +44,7 @@ func NewDialerSetFromLinks(option *dialer.GlobalOption, tagToNodeList map[string
 		for _, node := range nodes {
 			d, err := dialer.NewFromLink(option, dialer.InstanceOption{DisableCheck: false}, node, subscriptionTag)
 			if err != nil {
-				option.Log.Infof("failed to parse node: %v", err)
+				s.log.Infof("failed to parse node: %v", err)
 				continue
 			}
 			s.dialers = append(s.dialers, d)
@@ -69,24 +72,29 @@ func (s *DialerSet) filterHit(dialer *dialer.Dialer, filters []*config_parser.Fu
 		switch filter.Name {
 		case FilterInput_Name:
 			// Or
+		loop:
 			for _, param := range filter.Params {
 				switch param.Key {
 				case FilterKey_Name_Regex:
-					matched, _ := regexp.MatchString(param.Val, dialer.Property().Name)
+					regex, err := regexp2.Compile(param.Val, 0)
+					if err != nil {
+						return false, fmt.Errorf("bad regexp in filter %v: %w", filter.String(false, true, true), err)
+					}
+					matched, _ := regex.MatchString(dialer.Property().Name)
 					//logrus.Warnln(param.Val, matched, dialer.Name())
 					if matched {
 						subFilterHit = true
-						break
+						break loop
 					}
 				case FilterKey_Name_Keyword:
 					if strings.Contains(dialer.Property().Name, param.Val) {
 						subFilterHit = true
-						break
+						break loop
 					}
 				case "":
 					if dialer.Property().Name == param.Val {
 						subFilterHit = true
-						break
+						break loop
 					}
 				default:
 					return false, fmt.Errorf(`unsupported filter key "%v" in "filter: %v()"`, param.Key, filter.Name)
@@ -94,20 +102,25 @@ func (s *DialerSet) filterHit(dialer *dialer.Dialer, filters []*config_parser.Fu
 			}
 		case FilterInput_SubscriptionTag:
 			// Or
+		loop2:
 			for _, param := range filter.Params {
 				switch param.Key {
 				case FilterInput_SubscriptionTag_Regex:
-					matched, _ := regexp.MatchString(param.Val, s.nodeToTagMap[dialer])
-					//logrus.Warnln(param.Val, matched, dialer.Name())
+					regex, err := regexp2.Compile(param.Val, 0)
+					if err != nil {
+						return false, fmt.Errorf("bad regexp in filter %v: %w", filter.String(false, true, true), err)
+					}
+					matched, _ := regex.MatchString(s.nodeToTagMap[dialer])
 					if matched {
 						subFilterHit = true
-						break
+						break loop2
 					}
+					//logrus.Warnln(param.Val, matched, dialer.Name())
 				case "":
 					// Full
 					if s.nodeToTagMap[dialer] == param.Val {
 						subFilterHit = true
-						break
+						break loop2
 					}
 				default:
 					return false, fmt.Errorf(`unsupported filter key "%v" in "filter: %v()"`, param.Key, filter.Name)
diff --git a/go.mod b/go.mod
index d179ef631..543980013 100644
--- a/go.mod
+++ b/go.mod
@@ -55,6 +55,7 @@ require (
 	github.com/dgryski/go-idea v0.0.0-20170306091226-d2fb45a411fb // indirect
 	github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 // indirect
 	github.com/dgryski/go-rc2 v0.0.0-20150621095337-8a9021637152 // indirect
+	github.com/dlclark/regexp2 v1.11.0
 	github.com/eknkc/basex v1.0.1 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/uuid v1.3.0 // indirect
diff --git a/go.sum b/go.sum
index f9d6b8c67..24e6a11b1 100644
--- a/go.sum
+++ b/go.sum
@@ -29,6 +29,8 @@ github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 h1:y7y0Oa6UawqTFP
 github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140/go.mod h1:c9O8+fpSOX1DM8cPNSkX/qsBWdkD4yd2dpciOWQjpBw=
 github.com/dgryski/go-rc2 v0.0.0-20150621095337-8a9021637152 h1:ED31mPIxDJnrLt9W9dH5xgd/6KjzEACKHBVGQ33czc0=
 github.com/dgryski/go-rc2 v0.0.0-20150621095337-8a9021637152/go.mod h1:I9fhc/EvSg88cDxmfQ47v35Ssz9rlFunL/KY0A1JAYI=
+github.com/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI=
+github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/ebfe/rc2 v0.0.0-20131011165748-24b9757f5521 h1:fBHFH+Y/GPGFGo7LIrErQc3p2MeAhoIQNgaxPWYsSxk=
 github.com/ebfe/rc2 v0.0.0-20131011165748-24b9757f5521/go.mod h1:ucvhdsUCE3TH0LoLRb6ShHiJl8e39dGlx6A4g/ujlow=
 github.com/eknkc/basex v1.0.1 h1:TcyAkqh4oJXgV3WYyL4KEfCMk9W8oJCpmx1bo+jVgKY=