diff --git a/client/internal/lazyconn/listener/allocator.go b/client/internal/lazyconn/listener/allocator.go
index 5f9778bd1..832749824 100644
--- a/client/internal/lazyconn/listener/allocator.go
+++ b/client/internal/lazyconn/listener/allocator.go
@@ -48,7 +48,7 @@ func (p *portAllocator) newConn() (*net.UDPConn, *net.UDPAddr, error) {
 func (p *portAllocator) nextPort() int {
 	port := p.nextFreePort
 	p.nextFreePort--
-	if p.nextFreePort == 0 {
+	if p.nextFreePort == 1024 {
 		p.nextFreePort = 65535
 	}
 	return int(port)
diff --git a/client/internal/lazyconn/listener/allocator_test.go b/client/internal/lazyconn/listener/allocator_test.go
index 5a8162486..82fee065a 100644
--- a/client/internal/lazyconn/listener/allocator_test.go
+++ b/client/internal/lazyconn/listener/allocator_test.go
@@ -18,12 +18,12 @@ func Test_portAllocator_newConn(t *testing.T) {
 	}
 }
 
-func Test_portAllocator_port_zero(t *testing.T) {
+func Test_portAllocator_port_bottom(t *testing.T) {
 	pa := newPortAllocator()
-	pa.nextFreePort = 1
+	pa.nextFreePort = 1025
 
 	port := pa.nextPort()
-	if port != 1 {
+	if port != 1025 {
 		t.Errorf("nextPort() = %v, want %d", port, 1)
 	}