diff --git a/internal/netconn/pktpipe.go b/internal/netconn/pktpipe.go
index 5841aa7..09ea9b2 100644
--- a/internal/netconn/pktpipe.go
+++ b/internal/netconn/pktpipe.go
@@ -35,15 +35,15 @@ func PacketPipe(mtu, queue int) (net.PacketConn, net.PacketConn) {
 	toA := make(chan *[]byte, queue)
 	toB := make(chan *[]byte, queue)
 
-	a := &packetPipe{local: "pipe:a", remote: "pipe:b", rx: toA, tx: toB, mtu: mtu, pool: pool, done: make(chan struct{})}
-	b := &packetPipe{local: "pipe:b", remote: "pipe:a", rx: toB, tx: toA, mtu: mtu, pool: pool, done: make(chan struct{})}
+	a := &packetPipe{local: pipeAddr("pipe:a"), remote: pipeAddr("pipe:b"), rx: toA, tx: toB, mtu: mtu, pool: pool, done: make(chan struct{})}
+	b := &packetPipe{local: pipeAddr("pipe:b"), remote: pipeAddr("pipe:a"), rx: toB, tx: toA, mtu: mtu, pool: pool, done: make(chan struct{})}
 	a.peer, b.peer = b, a
 	return a, b
 }
 
 type packetPipe struct {
-	local  pipeAddr
-	remote pipeAddr
+	local  net.Addr
+	remote net.Addr
 	rx     <-chan *[]byte
 	tx     chan<- *[]byte
 	peer   *packetPipe