diff --git a/README.md b/README.md
index 2d14500..5b12c41 100644
--- a/README.md
+++ b/README.md
@@ -174,5 +174,17 @@ ListenPort = 5080
 Target = service-three.servicenet:80
 ```
 
+Wireproxy can also allow peers to connect to it:
+```
+[Interface]
+ListenPort = 5400
+...
+
+[Peer]
+PublicKey = YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY=
+AllowedIPs = 10.254.254.100/32
+# Note there is no Endpoint defined here.
+```
+
 # Stargazers over time
 [![Stargazers over time](https://starchart.cc/octeep/wireproxy.svg)](https://starchart.cc/octeep/wireproxy)
diff --git a/config.go b/config.go
index efcf0e1..10e543a 100644
--- a/config.go
+++ b/config.go
@@ -15,18 +15,19 @@ import (
 type PeerConfig struct {
 	PublicKey    string
 	PreSharedKey string
-	Endpoint     string
+	Endpoint     *string
 	KeepAlive    int
 	AllowedIPs   []netip.Prefix
 }
 
 // DeviceConfig contains the information to initiate a wireguard connection
 type DeviceConfig struct {
-	SecretKey string
-	Endpoint  []netip.Addr
-	Peers     []PeerConfig
-	DNS       []netip.Addr
-	MTU       int
+	SecretKey  string
+	Endpoint   []netip.Addr
+	Peers      []PeerConfig
+	DNS        []netip.Addr
+	MTU        int
+	ListenPort *int
 }
 
 type TCPClientTunnelConfig struct {
@@ -229,6 +230,14 @@ func ParseInterface(cfg *ini.File, device *DeviceConfig) error {
 		device.MTU = value
 	}
 
+	if sectionKey, err := section.GetKey("ListenPort"); err == nil {
+		value, err := sectionKey.Int()
+		if err != nil {
+			return err
+		}
+		device.ListenPort = &value
+	}
+
 	return nil
 }
 
@@ -259,15 +268,14 @@ func ParsePeers(cfg *ini.File, peers *[]PeerConfig) error {
 			peer.PreSharedKey = value
 		}
 
-		decoded, err = parseString(section, "Endpoint")
-		if err != nil {
-			return err
+		if sectionKey, err := section.GetKey("Endpoint"); err == nil {
+			value := sectionKey.String()
+			decoded, err = resolveIPPAndPort(strings.ToLower(value))
+			if err != nil {
+				return err
+			}
+			peer.Endpoint = &decoded
 		}
-		decoded, err = resolveIPPAndPort(decoded)
-		if err != nil {
-			return err
-		}
-		peer.Endpoint = decoded
 
 		if sectionKey, err := section.GetKey("PersistentKeepalive"); err == nil {
 			value, err := sectionKey.Int()
diff --git a/wireguard.go b/wireguard.go
index 7d31085..b98bc35 100644
--- a/wireguard.go
+++ b/wireguard.go
@@ -26,15 +26,21 @@ func createIPCRequest(conf *DeviceConfig) (*DeviceSetting, error) {
 
 	request.WriteString(fmt.Sprintf("private_key=%s\n", conf.SecretKey))
 
+	if conf.ListenPort != nil {
+		request.WriteString(fmt.Sprintf("listen_port=%d\n", *conf.ListenPort))
+	}
+
 	for _, peer := range conf.Peers {
 		request.WriteString(fmt.Sprintf(heredoc.Doc(`
 				public_key=%s
-				endpoint=%s
 				persistent_keepalive_interval=%d
 				preshared_key=%s
 			`),
-			peer.PublicKey, peer.Endpoint, peer.KeepAlive, peer.PreSharedKey,
+			peer.PublicKey, peer.KeepAlive, peer.PreSharedKey,
 		))
+		if peer.Endpoint != nil {
+			request.WriteString(fmt.Sprintf("endpoint=%s\n", *peer.Endpoint))
+		}
 
 		if len(peer.AllowedIPs) > 0 {
 			for _, ip := range peer.AllowedIPs {