diff --git a/tlssniffer.go b/tlssniffer.go
index cf733d7..10e2b0a 100644
--- a/tlssniffer.go
+++ b/tlssniffer.go
@@ -2,6 +2,7 @@ package starnet
 
 import (
 	"bytes"
+	"context"
 	"crypto/tls"
 	"io"
 	"net"
@@ -92,6 +93,28 @@ func Listen(network, address string) (*Listener, error) {
 	return &Listener{Listener: listener}, nil
 }
 
+func ListenTLSWithListenConfig(liscfg net.ListenConfig, network, address string, config *tls.Config, getConfigForClient func(hostname string) *tls.Config, allowNonTls bool) (*Listener, error) {
+	listener, err := liscfg.Listen(context.Background(), network, address)
+	if err != nil {
+		return nil, err
+	}
+	return &Listener{
+		Listener:           listener,
+		cfg:                config,
+		getConfigForClient: getConfigForClient,
+		allowNonTls:        allowNonTls,
+	}, nil
+}
+
+func ListenWithListener(listener net.Listener, config *tls.Config, getConfigForClient func(hostname string) *tls.Config, allowNonTls bool) (*Listener, error) {
+	return &Listener{
+		Listener:           listener,
+		cfg:                config,
+		getConfigForClient: getConfigForClient,
+		allowNonTls:        allowNonTls,
+	}, nil
+}
+
 func ListenTLSWithConfig(network, address string, config *tls.Config, getConfigForClient func(hostname string) *tls.Config, allowNonTls bool) (*Listener, error) {
 	listener, err := net.Listen(network, address)
 	if err != nil {