diff --git a/pkg/dns/dns.go b/pkg/dns/dns.go
index 8159135..916d495 100644
--- a/pkg/dns/dns.go
+++ b/pkg/dns/dns.go
@@ -204,9 +204,9 @@ func (s *Server) Run() {
 	defer func() {
 		if s.Enable {
 			log.Error("DNS Server exited unexpectedly")
+			s.Enable = false
+			s.livingLock.Unlock()
 		}
-		s.Enable = false
-		s.livingLock.Unlock()
 	}()
 
 	if err := s.UpdateRules(); err != nil {
diff --git a/pkg/ftp/ftp.go b/pkg/ftp/ftp.go
index 3e2ddef..f8d5358 100644
--- a/pkg/ftp/ftp.go
+++ b/pkg/ftp/ftp.go
@@ -359,9 +359,9 @@ func (s *Server) Run() {
 	defer func() {
 		if s.Enable {
 			log.Error("FTP Server exited unexpectedly")
+			s.Enable = false
+			s.livingLock.Unlock()
 		}
-		s.Enable = false
-		s.livingLock.Unlock()
 	}()
 
 	if err := s.UpdateRules(); err != nil {
diff --git a/pkg/ldap/ldap.go b/pkg/ldap/ldap.go
index a9451c0..f68c1b1 100644
--- a/pkg/ldap/ldap.go
+++ b/pkg/ldap/ldap.go
@@ -156,9 +156,9 @@ func (s *Server) Run() {
 	defer func() {
 		if s.Enable {
 			log.Error("LDAP Server exited unexpectedly")
+			s.Enable = false
+			s.livingLock.Unlock()
 		}
-		s.Enable = false
-		s.livingLock.Unlock()
 	}()
 
 	if err := s.UpdateRules(); err != nil {
diff --git a/pkg/mysql/mysql.go b/pkg/mysql/mysql.go
index f8c47e5..4caba88 100644
--- a/pkg/mysql/mysql.go
+++ b/pkg/mysql/mysql.go
@@ -284,9 +284,9 @@ func (s *Server) Run() {
 	defer func() {
 		if s.Enable {
 			log.Error("MySQL Server exited unexpectedly")
+			s.Enable = false
+			s.livingLock.Unlock()
 		}
-		s.Enable = false
-		s.livingLock.Unlock()
 	}()
 	if err := s.UpdateRules(); err != nil {
 		log.Error(err.Error())
diff --git a/pkg/rmi/rmi.go b/pkg/rmi/rmi.go
index 6016f79..1436046 100644
--- a/pkg/rmi/rmi.go
+++ b/pkg/rmi/rmi.go
@@ -165,9 +165,9 @@ func (s *Server) Run() {
 	defer func() {
 		if s.Enable {
 			log.Error("RMI Server exited unexpectedly")
+			s.Enable = false
+			s.livingLock.Unlock()
 		}
-		s.Enable = false
-		s.livingLock.Unlock()
 	}()
 
 	if err := s.UpdateRules(); err != nil {