diff --git a/client/transfer.go b/client/transfer.go
index 41b5d37..bd6892f 100644
--- a/client/transfer.go
+++ b/client/transfer.go
@@ -17,11 +17,13 @@ func (c *Handler) handlePASV() {
 	var err error
 
 	portRange := context.Settings.DataPortRange
+	listenHost := context.Settings.ListenHost
+	publicHost := context.Settings.PublicHost
 
 	if portRange != nil {
 		for start := portRange.Start; start < portRange.End; start++ {
 			port := portRange.Start + rand.Intn(portRange.End-portRange.Start)
-			localAddr, err := net.ResolveTCPAddr("tcp", "0.0.0.0:"+fmt.Sprintf("%d", port))
+			localAddr, err := net.ResolveTCPAddr("tcp", fmt.Sprintf("%s:%d", listenHost, port))
 			if err != nil {
 				continue
 			}
@@ -60,15 +62,8 @@ func (c *Handler) handlePASV() {
 	if c.command == "PASV" {
 		p1 := p.Port / 256
 		p2 := p.Port - (p1 * 256)
-		// Provide our external IP address so the ftp client can connect back to us.
-		ip := context.Settings.PublicHost
 
-		// If we don't have an IP address, we can take the one that was used for the current connection.
-		if ip == "" {
-			ip = strings.Split(c.conn.LocalAddr().String(), ":")[0]
-		}
-
-		quads := strings.Split(ip, ".")
+		quads := strings.Split(publicHost, ".")
 		c.WriteMessage(227, fmt.Sprintf("Entering Passive Mode (%s,%s,%s,%s,%d,%d)", quads[0], quads[1], quads[2], quads[3], p1, p2))
 	} else {
 		c.WriteMessage(229, fmt.Sprintf("Entering Extended Passive Mode (|||%d|)", p.Port))
diff --git a/context/config.go b/context/config.go
index 6734ce4..2d66ba5 100644
--- a/context/config.go
+++ b/context/config.go
@@ -23,6 +23,7 @@ type Config struct {
 
 	ListenHost     string `yaml:"listen_host"`
 	ListenPort     int    `yaml:"listen_port"`
+	PublicHost     string `yaml:"public_host"`
 	MaxConnections int    `yaml:"max_connections"`
 	BucketName     string `yaml:"bucket_name"`
 	Zone           string `yaml:"zone"`
@@ -76,6 +77,9 @@ func (c *Config) Check() error {
 		// For the automatic value, We let the system decide (0).
 		c.ListenPort = 0
 	}
+	if c.PublicHost == "" {
+		c.PublicHost = "127.0.0.1"
+	}
 	if c.MaxConnections == 0 {
 		c.MaxConnections = 10000
 	}
diff --git a/context/context.go b/context/context.go
index c2bcff9..8251ebf 100644
--- a/context/context.go
+++ b/context/context.go
@@ -31,7 +31,7 @@ func SetupContext(c *Config) error {
 	Settings = &ServerSettings{
 		ListenHost:     c.ListenHost,
 		ListenPort:     c.ListenPort,
-		PublicHost:     c.ListenHost,
+		PublicHost:     c.PublicHost,
 		MaxConnections: c.MaxConnections,
 		DataPortRange: &PortRange{
 			Start: 6000,
diff --git a/qsftp.yaml.example b/qsftp.yaml.example
index 2a43a8e..c02709c 100644
--- a/qsftp.yaml.example
+++ b/qsftp.yaml.example
@@ -14,6 +14,7 @@ zone: pek3a
 # FTP server settings
 listen_host: 127.0.0.1
 listen_port: 2121
+public_host: 127.0.0.1
 max_connections: 128
 
 # Authentication settings